function removeMember(i)
{
	
	var ok=confirm("Are you sure to delete this member ? \n هل تريد حذف هذا العضو من الفريق ؟");
	if(!ok)
	 return false;
	
	 document.getElementById('table_'+i).style.display="none";

	 if(document.getElementById('member_name_'+i))
	  document.getElementById('member_name_'+i).style.display="none";
	  
	  if(document.getElementById('member_department_'+i))
 	  	document.getElementById('member_department_'+i).style.display="none";
	  
 	  document.getElementById('member_email_'+i).style.display="none";
 	  document.getElementById('member_telephone_'+i).style.display="none";
 
 	  document.getElementById('member_mobile_'+i).style.display="none";
      document.getElementById('member_birth_day_'+i).style.display="none";
	  document.getElementById('member_birth_month_'+i).style.display="none";
 	  document.getElementById('member_birth_year_'+i).style.display="none";
 	  
 	  if(document.getElementById('member_degree_'+i))
 	  		document.getElementById('member_degree_'+i).style.display="none";
  	  
 	  if( document.getElementById('university_entity_'+i)) 
  	  		document.getElementById('university_entity_'+i).style.display="none";
  	  
  	  if(document.getElementById('faculty_dept_'+i))
  	  		document.getElementById('faculty_dept_'+i).style.display="none";
  	  
  	  if(document.getElementById('work_telephone_'+i))
  	  		document.getElementById('work_telephone_'+i).style.display="none";
  	  
  	  if(document.getElementById('member_employer_'+i))
  	  		document.getElementById('member_employer_'+i).style.display="none";
  	  
  	  
  	 // document.getElementById('birthdate_year_'+i).style.display="none";
  	  
	//here if any AJAX is required	
	
	//get the id for this member to delete the member from the database
	var member_id=document.getElementById('member_id_'+i)
	
	
	//if the member id is set in the form.. delete its basic and proffessional data
	if(member_id)
	{

	member_id=member_id.value	
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
  	{
  		alert ("Your browser does not support AJAX!");
  		return;
  	} 
  
	
	var url="../ajax/delete_member.php";
	url=url+"?member_id="+member_id;
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=function (){

		if (xmlHttp.readyState==4)
		{ 
			var response=xmlHttp.responseText;
			
			if(response==1)
			{			
				//document.getElementById("").innerHTML="";
				alert("Deleted..");
			}
			
			else
			{
				
			//	document.getElementById("availability_span").innerHTML="Not Valid ";
			alert("Error try again");
			}
	
		}

	};
	
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
		
	}
	
	
	
}//function removeMember


function accountInformationVal(){

	var country_id=document.getElementById('country_id');
	var level_id=document.getElementById('level_id');
	var username=document.getElementById('username');
	var password=document.getElementById('password');
	var repassword=document.getElementById('repassword');
	var leader_name=document.getElementById('leader_name');
	var leader_email=document.getElementById('leader_email');
	
	var i
	var invalid_items=0
	//document.getElementById('general_msg').innerHTML='';
	//var labels=document.getElementsByName("label");
	//for (i=0;i<labels.length;i++)
	//{
	//	labels[i].className='field_title';
	//}
	
	var spans= document.getElementsByTagName("span");
	for (i=0;i<spans.length;i++)
	{
		//reset the error spans 
		if(spans[i].className=='error_msg')
			spans[i].innerHTML='';
	}
	
	if(country_id)
	{
		if(country_id.value.length==0)
		{			
			invalid_items++
			document.getElementById('country_id_error_msg').innerHTML='Please select your country <br>';
			document.getElementById('country_id_error_msg').innerHTML+="من فضلك اختر الدولة"
		}
	}//


	if(level_id)
	{
		if(level_id.value.length==0)
		{			
			invalid_items++
			document.getElementById('level_id_error_msg').innerHTML='Please select one of the levels <br>';
			document.getElementById('level_id_error_msg').innerHTML+="من فضلك اختر أحد المستويات"
		}
		
	}//

		
	if(username.value.length==0)
	{			
		invalid_items++
		document.getElementById('username_error_msg').innerHTML='Please enter the username <br>';
		document.getElementById('username_error_msg').innerHTML+="من فضلك أدخل الاسم";
	}
   	
	else if (username.value.match(/[&<>]+/) ) 
	{
		invalid_items++
		document.getElementById('username_error_msg').innerHTML='Please remove special characters from the username i.e. & < > <br>';
		document.getElementById('username_error_msg').innerHTML+='من فضلك احذف  جميع الرموز الخاصة';
	}
 	else if(username.value.match(/[^a-zA-Z0-9_]/))
 	{
 		document.getElementById("username_error_msg").innerHTML="Username may contain only alphanumeric and underscore characters <br>";
 		document.getElementById("username_error_msg").innerHTML+="أدخل الاسم حروف أو أرقام فقط";
 		//document.getElementById('username').focus();
 		return false;
 	}

	else if(username.value.length>30)
	{
		invalid_items++
		document.getElementById('username_error_msg').innerHTML='The username is too long (your limit is 30 characters) <br>'
		document.getElementById('username_error_msg').innerHTML+="الاسم طويل .. من فضلك اختر اسم بحد أقصى 30 حرف"
	}
	else if(document.getElementById('username_validation'))
	{
		var user_avail=document.getElementById('username_validation').value;
		
		if(user_avail==0)
		{
			invalid_items++
			document.getElementById('username_error_msg').innerHTML='Please enter a valid user name <br>'
			document.getElementById('username_error_msg').innerHTML+="أدخل الاسم حروف أو أرقام فقط";
		}
	}//
	
		
		if(password.value.length==0)
		{
			invalid_items++
			document.getElementById('password_error_msg').innerHTML='Please enter the password <br>'
			document.getElementById('password_error_msg').innerHTML+="من فضلك أدخل الرقم السري";
			
		}//user name
		else if(password.value.length<6)
		{
			invalid_items++
			document.getElementById('password_error_msg').innerHTML='Password should be at least 6 characters <br>'
			document.getElementById('password_error_msg').innerHTML+="كلمة السر  يجب ألا  تقل  عن 6 أحرف";
		}
	
	
		
		if(repassword.value.length==0)
		{
			invalid_items++
			document.getElementById('repassword_error_msg').innerHTML='Please the password confirmation <br>'
			document.getElementById('repassword_error_msg').innerHTML+="من فضلك ادخل الرقم السري";
		}//user name
		if(repassword.value.length==0)
		{
			invalid_items++
			document.getElementById('repassword_error_msg').innerHTML='Please enter the password confirmation <br>'
			document.getElementById('repassword_error_msg').innerHTML+="من فضلك ادخل اعادة الرقم السري";
		}//user name
		
		
		else if(repassword.value!=password.value)
		{
			invalid_items++
			document.getElementById('repassword_error_msg').innerHTML='The password and its confirmation are not identical, please enter them again <br>'
			document.getElementById('repassword_error_msg').innerHTML+="الرقم السري و اعدته غير متطابقين";
			repassword.value=''
			password.value=''
			
		}
		
		
		if(leader_name.value.length==0)
		{			
			invalid_items++
			document.getElementById('leader_name_error_msg').innerHTML='Please enter the team leader name <br>';
			document.getElementById('leader_name_error_msg').innerHTML+="من فضلك أدخل الاسم";
		}
    
		else if (leader_name.value.match(/[&<>@$]+/) ) 
		//if(leader_name.value.match(/[^a-zA-Z]/))
		{
			invalid_items++
			document.getElementById('leader_name_error_msg').innerHTML='Name should be characters only <br>';
			document.getElementById('leader_name_error_msg').innerHTML+="أدخل الاسم حروف أو أرقام فقط";
		}
		
		if(leader_email.value.length==0)
		{			
			invalid_items++
			document.getElementById('leader_email_error_msg').innerHTML='Please Enter the team leader email <br>';
			document.getElementById('leader_email_error_msg').innerHTML+="من فضلك أدخل الاسم";
		}
    
		else  if(!leader_email.value.match(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*\.(\w{2}|(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum))$/)) 
		{
			invalid_items++
			document.getElementById('leader_email_error_msg').innerHTML='Please enter a valid email for the team leader <br>';
			document.getElementById('leader_email_error_msg').innerHTML+="من فضلك أدخل بريد الكتروني صحيح"
		}
		
	

		if(invalid_items>0)
		{
	//	document.getElementById('general_msg').innerHTML='Please check the following field validations ...';
		window.scrollTo(0, 0)
		return false;
	}	
	
	
}//accountInformationVal()

function check_username()
{
	var username=document.getElementById('username').value;
	//var username=name;
	
	document.getElementById('username_error_msg').innerHTML=''
	document.getElementById("availability_span").innerHTML=''
	
	//alert (name);
	if(username.length==0)
	{
		document.getElementById('username_error_msg').innerHTML='Please enter the user name <br>'
		document.getElementById('username_error_msg').innerHTML+="من فضلك أدخل الاسم";
		//document.getElementById('user_name_label').className='field_title_invalid'
		document.getElementById("username_validation").value=0;
		return false;
	}//user name

	
	if(username.match(/[^a-zA-Z0-9_]/))
	{
		document.getElementById("username_error_msg").innerHTML="Username may contain only alphanumeric and underscore characters <br>";
		document.getElementById("username_error_msg").innerHTML+="أدخل الاسم حروف أو أرقام فقط";
		//document.getElementById('username').focus();
		document.getElementById("username_validation").value=0;
		return false;
	}
	
	
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
  	{
  		alert ("Your browser does not support AJAX!");
  		return;
  	} 
  
	
	var url="../ajax/check_user_name.php";
	url=url+"?username="+username;
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=function (){

		if (xmlHttp.readyState==4)
		{ 
		var response=xmlHttp.responseText;
		if(response==1)
		{			
			document.getElementById("availability_span").innerHTML="Available -";
			document.getElementById("availability_span").innerHTML+="متاح";
		}
		
		else if(response==0)
		{
			
			document.getElementById("availability_span").innerHTML="Not Available <br>";
			document.getElementById("availability_span").innerHTML+="غير متاح";
		}
		
		document.getElementById("username_validation").value=xmlHttp.responseText;
		}

	};
	
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);

	
}//function check_username()

function projectInformationVal(){
	
	var  project_name=document.getElementById('project_name');
	var  project_field=document.getElementById('project_field');
	var  project_brief=document.getElementById('project_brief');
	var  why_join=document.getElementById('why_join');
	var  why_choose=document.getElementById('why_choose');
	var  strength_weakness=document.getElementById('strength_weakness');
	var  achievements=document.getElementById('achievements');
	
	var i
	var invalid_items=0
	//document.getElementById('general_msg').innerHTML='';
	//var labels=document.getElementsByName("label");
	//for (i=0;i<labels.length;i++)
	//{
	//	labels[i].className='field_title';
	//}

	
	var spans= document.getElementsByTagName("span");
	for (i=0;i<spans.length;i++)
	{
		//reset the error spans 
		if(spans[i].className=='error_msg')
			spans[i].innerHTML='';
	}


		
	if(project_name.value.length==0)
	{			
		invalid_items++
		document.getElementById('project_name_error_msg').innerHTML='Please enter the project name <br>';
		document.getElementById('project_name_error_msg').innerHTML+="من فضلك أدخل اسم المشروع"
	}
    
	else if (project_name.value.match(/[&<>]+/) ) 
	{
		invalid_items++
		document.getElementById('project_name_error_msg').innerHTML='Please remove special characters from the project name i.e. & < > <br>';
		document.getElementById('project_name_error_msg').innerHTML+='من فضلك احذف  جميع الرموز الخاصة';
	}

 	if(project_field.value.length==0)
	{			
		invalid_items++
		document.getElementById('project_field_error_msg').innerHTML='Please select the project field <br>';
		document.getElementById('project_field_error_msg').innerHTML+='من فضلك اختر المجال الذي ينتمي اليه المشروع';
	}


	if(project_brief.value.length>1000)
	{			
		invalid_items++
		document.getElementById('project_brief_error_msg').innerHTML='The project brief is so large <br>';
		document.getElementById('project_brief_error_msg').innerHTML+='النبذة طويلة .. من فضلك لخصها';
	}

	if(why_join.value.length==0)
	{			
		invalid_items++
		document.getElementById('why_join_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('why_join_error_msg').innerHTML+='من فضلك ادخل اجابة السؤال السابق';
	}else if(why_join.value.length>1000)
	{			
		invalid_items++
		document.getElementById('why_join_error_msg').innerHTML='The above answer is so large <br>';
		document.getElementById('why_join_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}


	if(why_choose.value.length==0)
	{			
		invalid_items++
		document.getElementById('why_choose_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('why_choose_error_msg').innerHTML+='من فضلك ادخل اجابة السؤال السابق';
	}else  if(why_choose.value.length>1000)
	{			
		invalid_items++
		document.getElementById('why_choose_error_msg').innerHTML='The above answer is so large <br>';
		document.getElementById('why_choose_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}

	if(strength_weakness.value.length==0)
	{			
		invalid_items++
		document.getElementById('strength_weakness_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('strength_weakness_error_msg').innerHTML+='من فضلك ادخل اجابة السؤال السابق';
	}else  if(strength_weakness.value.length>1000)
	{			
		invalid_items++
		document.getElementById('strength_weakness_error_msg').innerHTML='The above answer is so large <br>';
		document.getElementById('strength_weakness_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}


	if(achievements.value.length==0)
	{			
		invalid_items++
		document.getElementById('achievements_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('achievements_error_msg').innerHTML+='من فضلك ادخل اجابة السؤال السابق';
	}else if(achievements.value.length>1000)
	{			
		invalid_items++
		document.getElementById('achievementss_error_msg').innerHTML='The above answer is so large <br>';
		document.getElementById('achievementss_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}


	if(invalid_items>0)
		{
	//	document.getElementById('general_msg').innerHTML='Please check the following field validations ...';
		window.scrollTo(0, 0)
		return false;
	}	
	
	
}//projectInformationVal()

function supervisorInformationVal()
{

	
	if(document.getElementById('university_name'))
		var university_name=document.getElementById('university_name');
		
	var faculty_name=document.getElementById('faculty_name');
	var faculty_address=document.getElementById('faculty_address');
	var faculty_telephone=document.getElementById('faculty_telephone');
	var faculty_fax=document.getElementById('faculty_fax');
	var faculty_email=document.getElementById('faculty_email');
	var faculty_website=document.getElementById('faculty_website');
	
	var supervisor_name=document.getElementById('supervisor_name');
	var supervisor_field=document.getElementById('supervisor_field');
	var supervisor_email=document.getElementById('supervisor_email');
	var supervisor_telephone=document.getElementById('supervisor_telephone');
	var supervisor_mobile=document.getElementById('supervisor_mobile');
	
	
	var i
	var invalid_items=0
	//document.getElementById('general_msg').innerHTML='';
	//var labels=document.getElementsByName("label");
	//for (i=0;i<labels.length;i++)
	//{
	//	labels[i].className='field_title';
	//}

	
	var spans= document.getElementsByTagName("span");
	for (i=0;i<spans.length;i++)
	{
		//reset the error spans 
		if(spans[i].className=='error_msg')
			spans[i].innerHTML='';
	}
   
	if(document.getElementById('university_name')) 
	if (university_name.value.match(/[&<>]+/) ) 
	{
		invalid_items++
		document.getElementById('university_name_error_msg').innerHTML='Please remove special characters from the university name i.e. & < > <br>';
		document.getElementById('university_name_error_msg').innerHTML+='من فضلك احذف  جميع الرموز الخاصة';
	}


	if (faculty_name.value.match(/[&<>]+/) ) 
	{
		invalid_items++
		document.getElementById('faculty_name_error_msg').innerHTML='Please remove special characters from the faculty name i.e. & < > <br>';
		document.getElementById('faculty_name_error_msg').innerHTML+='من فضلك احذف  جميع الرموز الخاصة';
	}


	if (faculty_address.value.match(/[&<>]+/) ) 
	{
		invalid_items++
		document.getElementById('faculty_address_error_msg').innerHTML='Please remove special characters from the faculty address i.e. & < > <br>';
		document.getElementById('faculty_address_error_msg').innerHTML+='من فضلك احذف  جميع الرموز الخاصة';
	}

	if(faculty_telephone.value.length!=0)
	{		
		var filter=/^([0-9])+$/
		if (filter.test(faculty_telephone.value))
		{
			if(faculty_telephone.value.length< 7)
			{
				
				invalid_items++
				document.getElementById('faculty_telephone_error_msg').innerHTML="   Telephone number should be at least 7 numbers. <br>";
				document.getElementById('faculty_telephone_error_msg').innerHTML+="   رقم التليفون غير كامل";
				
			}
		}
			
		else 
		{
			invalid_items++
			document.getElementById('faculty_telephone_error_msg').innerHTML="Telephone number can't contain letters.  <br>";
			document.getElementById('faculty_telephone_error_msg').innerHTML+="رقم التليفون غير صحيح ";
		}
	
	}

	if(faculty_fax.value.length!=0)
	{		
		var filter=/^([0-9])+$/
		if (filter.test(faculty_fax.value))
		{
			if(faculty_fax.value.length< 7)
			{
				invalid_items++
				document.getElementById('faculty_fax_error_msg').innerHTML="Fax should be at least 7 numbers. <br>";
				document.getElementById('faculty_fax_error_msg').innerHTML+="   رقم  الفاكس غير كامل";
			}
		}
			
		else 
		{
			
			invalid_items++
			document.getElementById('faculty_fax_error_msg').innerHTML="Fax can't contain letters. ";
			document.getElementById('faculty_fax_error_msg').innerHTML+="الرقم غير صحيح ";
	
		}	
	}

	
	if(faculty_email.value.length!=0)	
		if(!faculty_email.value.match(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*\.(\w{2}|(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum))$/)) 
		{

			invalid_items++
			document.getElementById("faculty_email_error_msg").innerHTML="Please Enter a Valid E-mail Address <br>";
			document.getElementById("faculty_email_error_msg").innerHTML+="البريد الاكتروني غير صحيح";
		}//if email not match
		
		

	
	if(faculty_website.value.length!=0)
	{
		var v1 = new RegExp();
		var v2 = new RegExp();
	    v1.compile("^[A-Za-z]+://[A-Za-z0-9-_]+\\.[A-Za-z0-9-_%&\?\/.=]+$");
	    v2.compile("[A-Za-z0-9-_]+\\.[A-Za-z0-9-_%&\?\/.=]+$");
	    
		    if ((!v1.test(faculty_website.value)) && (!v2.test(faculty_website.value))) {
			
			invalid_items++
			document.getElementById("faculty_website_error_msg").innerHTML=" Please write a valid URL  <br>";
			document.getElementById("faculty_website_error_msg").innerHTML+=" من فضلك أدخل مسار صحيح";
		
		    }
	}//if
	


	if (supervisor_name.value.match(/[&<>]+/) ) 
	{
		invalid_items++
		document.getElementById('supervisor_name_error_msg').innerHTML='Please remove special characters from the supervisor name i.e. & < > <br>';
		document.getElementById('supervisor_name_error_msg').innerHTML+="أدخل الاسم حروف أو أرقام فقط";
	}


	if (supervisor_field.value.match(/[&<>]+/) ) 
	{
		invalid_items++
		document.getElementById('supervisor_field_error_msg').innerHTML='Please remove special characters from supervisor field name i.e. & < > <br>';
		document.getElementById('supervisor_field_error_msg').innerHTML+="أدخل الاسم حروف أو أرقام فقط";
	}

	
	if(supervisor_email.value.length!=0)	
	if(!supervisor_email.value.match(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*\.(\w{2}|(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum))$/)) 
	{
		invalid_items++
		document.getElementById("supervisor_email_error_msg").innerHTML="Please Enter a Valid E-mail Address <br>";
		document.getElementById("supervisor_email_error_msg").innerHTML+="من فضلك أدخل بريد الكتروني صحيح"
	}//if email not match

	
	
	if(supervisor_telephone.value.length!=0)
	{		
		var filter=/^([0-9])+$/
		if (filter.test(supervisor_telephone.value))
		{
			if(supervisor_telephone.value.length< 7)
			{
				
				invalid_items++
				document.getElementById('supervisor_telephone_error_msg').innerHTML=" Telephone number should be at least 7 numbers. <br>";
				document.getElementById('supervisor_telephone_error_msg').innerHTML+= "   رقم التليفون غير كامل";
				
			}
		}
			
		else 
		{
			
		invalid_items++
		document.getElementById('supervisor_telephone_error_msg').innerHTML="Telephone number can't contain letters. <br> ";
		document.getElementById('supervisor_telephone_error_msg').innerHTML+="رقم التليفون غير صحيح ";
		}	
	}


	if(supervisor_mobile.value.length!=0)
	{		
		var filter=/^([0-9])+$/
		if (filter.test(supervisor_mobile.value))
		{
			if(supervisor_mobile.value.length< 10)
			{
				
				invalid_items++
				document.getElementById('supervisor_mobile_error_msg').innerHTML="Mobile number should be at least 10 numbers. <br>";
				document.getElementById('supervisor_mobile_error_msg').innerHTML+="رقم الهاتف المحمول غير كامل"
				
			}
		}
			
		else 
		{
			invalid_items++
			document.getElementById('supervisor_mobile_error_msg').innerHTML="Mobile number can't contain letters.  <br>";
			document.getElementById('supervisor_mobile_error_msg').innerHTML+="الهاتف المحمول غير صحيح ";
		}
	}

	//alert("in the function");
	if(invalid_items>0)
	{
  		window.scrollTo(0, 0)
		return false;
	}	



}//supervisorInformationVal()

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	  {
	 	 // Firefox, Opera 8.0+, Safari
	  	xmlHttp=new XMLHttpRequest();
	  }
	catch (e)
	  {
		  // Internet Explorer
		  try
	    {
	    	xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	    }
	  catch (e)
	    {
	   		 xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	    }
	  }
	return xmlHttp;
}//function GetXmlHttpObject()

function teamMembersVal()
{

//	var xx=document.getElementsByTagName('input');
//	for (counter = 0; counter < xx.length; counter++)
//	{
//		if(xx[counter].type=="text")
//		{
//			alert(xx[counter].id)
// 		}
// 	}
// 	member_name

	var i
	var invalid_items=0

	
	var spans= document.getElementsByTagName("span");
	for (i=0;i<spans.length;i++)
	{
		//reset the error spans 
		if(spans[i].className=='error_msg')
			spans[i].innerHTML='';
	}
	
		
	var member_name
	var member_department
	var member_email
	var member_telephone
	var member_mobile
	var member_birth_day
	var member_birth_month
	var member_birth_year
	var birthdate
	var member_employer	
	var member_employer
	var work_telephone
	var member_degree
	var university_entity
	var faculty_dept
	


	var members_count=parseInt(document.getElementById('members_count').value);
	members_count++;
	for (var counter = 0; counter < members_count ; counter++)
	{
	  member_name=document.getElementById('member_name_'+counter)
 	  member_department=document.getElementById('member_department_'+counter)
	  member_email=document.getElementById('member_email_'+counter)
 	  member_telephone=document.getElementById('member_telephone_'+counter)
 
 	  member_mobile=document.getElementById('member_mobile_'+counter)
      member_birth_day=document.getElementById('member_birth_day_'+counter)
	  member_birth_month=document.getElementById('member_birth_month_'+counter)
 	  member_birth_year=document.getElementById('member_birth_year_'+counter)	
  	  member_birth_year=document.getElementById('birthdate_year_'+counter)

	  
	if(member_name.style.display!='none' ){
	  	 if(member_name.value.length==0)
		{			
			
			invalid_items++
			document.getElementById("member_name_" + counter + "_error_msg").innerHTML='Please enter the name <br>';
			document.getElementById("member_name_" + counter + "_error_msg").innerHTML+='من فضلك أدخل الاسم';
		
		}
		
		else if (member_name.style.display!='none' &&  member_name.value.match(/[&<>@$]+/) ) 
			//if(member_name.value.match(/[^a-zA-Z]/))
		{
			invalid_items++
			document.getElementById('member_name_'+counter+'_error_msg').innerHTML='Name should be characters only <br>';
			document.getElementById('member_name_'+counter+'_error_msg').innerHTML+='الاسم لابد أن يتكون من حروف فقط';
		}
	}
	
	
		if(member_department)
		{		
			if(member_department.style.display!='none' ){	
		//for only the undder graduate 
			if(member_department.value.length==0)
			{			
				invalid_items++
				document.getElementById('member_department_'+counter+'_error_msg').innerHTML='Please enter the department <br>';
				document.getElementById('member_department_'+counter+'_error_msg').innerHTML+='من فضلك أدخل القسم';
			}
		
			else if (member_department.value.match(/[&<>]+/) ) 
			{
				invalid_items++
				document.getElementById('member_department_'+counter+'_error_msg').innerHTML='Please remove special characters from the department i.e. & < > <br>';
				document.getElementById('member_department_'+counter+'_error_msg').innerHTML+='من فضلك احذف جميع الرموز الخاصة';
			}
		}
	}
	if(member_email.style.display!='none' ){
	if( member_email.value.length==0)
	{			
		invalid_items++
		document.getElementById('member_email_'+counter+'_error_msg').innerHTML='Please Enter email <br>';
		document.getElementById('member_email_'+counter+'_error_msg').innerHTML+="من فضلك أدخل البريد الالكترونى"
	}
    
	else  if(!member_email.value.match(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*\.(\w{2}|(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum))$/)) 
	{
		invalid_items++
		document.getElementById('member_email_'+counter+'_error_msg').innerHTML='Please enter a valid email <br>';
		document.getElementById('member_email_'+counter+'_error_msg').innerHTML+="من فضلك أدخل بريد الكتروني صحيح"
	}	

	}
	if(member_telephone.style.display!='none' ){
		if(member_telephone.value.length==0){
			
			invalid_items++
			document.getElementById('member_telephone_'+counter+'_error_msg').innerHTML="   Please enter the telephone number. <br> ";
			document.getElementById('member_telephone_'+counter+'_error_msg').innerHTML+="  من فضلك ادخل رقم التليفون"
			
		}else
		
		//if(member_telephone.value.length!=0)
		{		
			var filter=/^([0-9])+$/
			if (filter.test(member_telephone.value))
			{
				if(member_telephone.value.length< 7)
				{
					
					invalid_items++
					document.getElementById('member_telephone_'+counter+'_error_msg').innerHTML="   Telephone number should be at least 7 numbers. <br>";
					document.getElementById('member_telephone_'+counter+'_error_msg').innerHTML+="   رقم التليفون غير كامل";
					
				}
			}
				
			else 
			{
				
			invalid_items++
			document.getElementById('member_telephone_'+counter+'_error_msg').innerHTML="Telephone number can't contain letters. <br> ";
			document.getElementById('member_telephone_'+counter+'_error_msg').innerHTML+="رقم التليفون غير صحيح ";
		
			}
		
		}
	}

	if(member_mobile.style.display!='none'){
	
		if(member_mobile.value.length==0){
			invalid_items++
			document.getElementById('member_mobile_'+counter+'_error_msg').innerHTML="Please enter the mobile number. <br>";
			document.getElementById('member_mobile_'+counter+'_error_msg').innerHTML+="من فضلك أدخل الهاتف المحمول";
		
	}
	else 
//	if(member_mobile.value.length!=0)
	{		
		var filter=/^([0-9])+$/
		if (filter.test(member_mobile.value))
		{
			if(member_mobile.value.length< 10)
			{
				
				invalid_items++
				document.getElementById('member_mobile_'+counter+'_error_msg').innerHTML="Mobile number should be at least 10 numbers. <br>";
				document.getElementById('member_mobile_'+counter+'_error_msg').innerHTML+="رقم الهاتف المحمول غير كامل"
				
			}
		}
			
		else 
		{
			invalid_items++
			document.getElementById('member_mobile_'+counter+'_error_msg').innerHTML="Mobile number can't contain letters.  <br>";
			document.getElementById('member_mobile_'+counter+'_error_msg').innerHTML+="رقم التليفون غير صحيح ";
		}
	}

	}

/*
	if( member_birth_day==''){
		invalid_items++
		document.getElementById("vacc_date_error_msg").innerHTML="Please select complete date <br>"
		}
		
	if member_birth_day==''){
		invalid_items++
		document.getElementById("vacc_date_error_msg").innerHTML="Please select complete date <br>"

	}
		
	if( member_birth_day==''){
		invalid_items++
		document.getElementById("vacc_date_error_msg").innerHTML="Please select complete date <br>"
		
	}
	*/


	
  	  member_degree=document.getElementById('member_degree_'+counter)
  	  university_entity=document.getElementById('university_entity_'+counter)
  	  faculty_dept=document.getElementById('faculty_dept_'+counter)
  	  work_telephone=document.getElementById('work_telephone_'+counter)
  	  member_employer=document.getElementById('member_employer_'+counter)
  	  
  	  
  	  
  	  if(member_degree && member_degree.style.display!='none')
  	   	  if(member_degree.value.length==0)
	  	  {
	  	  		invalid_items++
				document.getElementById('member_degree_'+counter+'_error_msg').innerHTML="Please select the current degree. <br> ";
				document.getElementById('member_degree_'+counter+'_error_msg').innerHTML+="من فضلك أدخل الدرجة العلمية الحالية";
	  	  }	  
		  	  	
  	  	
  	  if(university_entity && university_entity.style.display!='none')
  	  	if(university_entity.value.length==0)
  	  	{
  	  		invalid_items++
			document.getElementById('university_entity_'+counter+'_error_msg').innerHTML="Please enter the university or the reaseach entity.  <br>";
			document.getElementById('university_entity_'+counter+'_error_msg').innerHTML+="من فضلك ادخل الجامعة أو الجهة البحثية التي تتبعها ";
  	  	}
	
  	  	
  	  	
  	  if(faculty_dept && faculty_dept.style.display!='none' )	
  	  	if(faculty_dept.value.length==0)	
  	  	{
  			invalid_items++
			document.getElementById('faculty_dept_'+counter+'_error_msg').innerHTML="Please enter the faculty (for the university) or the department (for the research entity)  <br> ";  		
			document.getElementById('faculty_dept_'+counter+'_error_msg').innerHTML+="من فضلك ادخل اسم الكلية اذا كنت تابع لجامعة او اسم القسم اذا كنت تابع لجهة بحثية ";  		
  	  	}
	
  	  	
  	  if(work_telephone && work_telephone.style.display!='none'){
  	  	if(work_telephone.value.length!=0 )	
  	  	{	
	  	  	
			var filter=/^([0-9])+$/
			if (filter.test(work_telephone.value))
			{
				if(work_telephone.value.length< 7 )
				{
					invalid_items++
					document.getElementById('work_telephone_'+counter+'_error_msg').innerHTML="Telephone number should be at least 7 numbers. <br>";
					document.getElementById('work_telephone_'+counter+'_error_msg').innerHTML+="   رقم التليفون غير كامل";
					
				}
  	  		}else 
			{
				invalid_items++
				document.getElementById('work_telephone_'+counter+'_error_msg').innerHTML="Telephone  number can't contain letters. <br> ";
				document.getElementById('work_telephone_'+counter+'_error_msg').innerHTML+="رقم التليفون غير صحيح ";
			}
  	  	}

  	  }//if work_telephone
  	   
  	  /*	if(member_employer)
  	  		if(member_employer.value.length==0)
  	  		{
  				invalid_items++
				document.getElementById('member_employer_'+counter+'_error_msg').innerHTML="Please enter the company or  employer  <br>";
  	  		}
	
	*/

  	   
	}//for


	
	if(invalid_items>0)
		{
		document.getElementById('general_msg').innerHTML='Please check the following field validations ... <br>';
		document.getElementById('general_msg').innerHTML+='من فضلك أدخل البيانات الناقصة';
		window.scrollTo(0, 0)
		return false;
	}	

	

}//teamMembersVal()


function countryPartnerVal(){


	var level_id=document.getElementsByName('level_id')
	if(level_id)
	{
		//validate the radio buttons
		  var counter = -1;
		  var selected;
		  	  
		  for (var i=level_id.length-1; i > -1; i--) {
		        if (level_id[i].checked) {counter = i; i = -1;}
		    }
			    if (counter > -1) selected=level_id[counter].value;
				    else {
				    	document.getElementById('level_id_error_msg').innerHTML='Please select one of the levels <br>'
				    	document.getElementById('level_id_error_msg').innerHTML+="من فضلك اختر أحد المستويات"
					return false;			
				    }
	}

}//countryPartnerVal(){

function proffessionalInformationVal()
{
	
	var i
	var invalid_items=0

	var spans= document.getElementsByTagName("span");
	for (i=0;i<spans.length;i++)
	{
		//reset the error spans 
		if(spans[i].className=='error_msg')
			spans[i].innerHTML='';
	}

	var proffessional_form=document.getElementById('proffessional_form')
	var members_count=document.getElementById('members_count').value
	members_count=parseInt(members_count)
	
	var experience_years
	var is_certified
	var techincal_certification
	var nontechincal_certification
	var professional_training
	var have_previous_events
	var previous_events
	var skills
	
	
	for(i=1;i<=members_count;i++)
	{
		
		experience_years=document.getElementById('experience_years_'+i)
		//is_certified=document.getElementById('is_certified_'+i)
		techincal_certification=document.getElementById('techincal_certification_'+i)
		nontechincal_certification=document.getElementById('nontechincal_certification_'+i)
		professional_training=document.getElementById('professional_training_'+i)
		//have_previous_events=document.getElementById('have_previous_events_'+i)
		previous_events=document.getElementById('previous_events_'+i)
		skills=document.getElementById('skills_'+i)
		
		
		if(experience_years.value.length==0)
		{
			invalid_items++
			document.getElementById('experience_years_'+i+'_error_msg').innerHTML="Please select years of experiences. <br>";
			document.getElementById('experience_years_'+i+'_error_msg').innerHTML+="اختر واحد من الاختيارات"	
		}//experience_years
		
		
		if(! ValidateRadios(proffessional_form , 'is_certified_'+i))
		{
			invalid_items++
			document.getElementById('is_certified_'+i+'_error_msg').innerHTML="Please select one (yes/no) <br>";	
			document.getElementById('is_certified_'+i+'_error_msg').innerHTML+="اختر واحد من الاختيارات"	
		}
		else{/*
		//if one is selected and if the select is yes	
			if(techincal_certification){
				if(techincal_certification.value.length==0)
				{
					invalid_items++
					document.getElementById('techincal_certification_'+i+'_error_msg').innerHTML="Please list the technical certifications <br> ";	
					
				}
				
			if(nontechincal_certification){
				if(nontechincal_certification.value.length==0)
				{
					invalid_items++
					document.getElementById('nontechincal_certification_'+i+'_error_msg').innerHTML="Please list the nontechnical certifications  <br>";	
					
				}
						
			}
			
			if(professional_training)
			{
					if(professional_training.value.length==0)
				{
					invalid_items++
					document.getElementById('professional_training_'+i+'_error_msg').innerHTML="Please list the proffessional training  <br>";	
					
				}
				
			}*/
				
		}//else
		
		
		
		if(! ValidateRadios(proffessional_form , 'have_previous_events_'+i))
		{
			invalid_items++
			document.getElementById('have_previous_'+i+'_events_error_msg').innerHTML="Please select one (yes/no) <br>";	
			document.getElementById('have_previous_'+i+'_events_error_msg').innerHTML+="اختر واحد من الاختيارات"
		}
		else{
			/*if(previous_events)
			{
				
				if(previous_events.value.length==0)
				{
				invalid_items++
				document.getElementById('previous_events_'+i+'_error_msg').innerHTML="Please list the previous trainging you have got <br>";		
				}	
			}*/
		}//else
		
		
		if(skills.value.length==0)
		{
			invalid_items++
			document.getElementById('skills_'+i+'_error_msg').innerHTML="Please list the background and skills.. <br>";		
			document.getElementById('skills_'+i+'_error_msg').innerHTML+="من فضلك ادخل المهارات و المعارف";		
			}	
	
	}//for each member in the team
		
	if(invalid_items>0)
		{
		document.getElementById('general_msg').innerHTML='Please check the following field validations ... <br>';
		document.getElementById('general_msg').innerHTML+='من فضلك أدخل البيانات الناقصة';
		window.scrollTo(0, 0)
		return false;
	}//if invalid items>0	
	
	
}//function proffessionalVal



function ValidateRadios(frm, btnName)
{
	var btn = frm[btnName]
	var valid
	
	for (var x = 0;x < btn.length; x++)
	{
		valid = btn[x].checked
		if (valid) {return true}
	}
	if(!valid)
	{
		return false
	}
}


function technologyPartVal()
{
	
	var  whats_project=document.getElementById('whats_project');
	var  whats_technology=document.getElementById('whats_technology');
	var  technology_unique=document.getElementById('technology_unique');
	var  idea_innovative=document.getElementById('idea_innovative');
	var  market_size=document.getElementById('market_size');
	var  why_buy=document.getElementById('why_buy');
	var  ip_protection=document.getElementById('ip_protection');
	var  prototype=document.getElementById('prototype');
	
	var i
	var invalid_items=0
	//document.getElementById('general_msg').innerHTML='';
	//var labels=document.getElementsByName("label");
	//for (i=0;i<labels.length;i++)
	//{
	//	labels[i].className='field_title';
	//}

	
	var spans= document.getElementsByTagName("span");
	for (i=0;i<spans.length;i++)
	{
		//reset the error spans 
		if(spans[i].className=='error_msg')
			spans[i].innerHTML='';
	}


		
	if(whats_project.value.length==0)
	{			
		invalid_items++
		document.getElementById('whats_project_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('whats_project_error_msg').innerHTML+="من فضلك ادخل اجابة السؤال السابق";
	} 
	else if(whats_project.value.length>1500)
	{			
		invalid_items++
		document.getElementById('whats_project_error_msg').innerHTML='The project description is so large <br>';
		document.getElementById('whats_project_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}

	if(whats_technology.value.length==0)
	{			
		invalid_items++
		document.getElementById('whats_technology_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('whats_technology_error_msg').innerHTML+='من فضلك ادخل اجابة السؤال السابق';
	} 
	else if(whats_technology.value.length>1500)
	{			
		invalid_items++
		document.getElementById('whats_technology_error_msg').innerHTML='The above answer is so large <br>';
		document.getElementById('whats_technology_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}


	if(technology_unique.value.length==0)
	{			
		invalid_items++
		document.getElementById('technology_unique_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('technology_unique_error_msg').innerHTML+='من فضلك ادخل اجابة السؤال السابق';
	} 
	else if(technology_unique.value.length>1500)
	{			
		invalid_items++
		document.getElementById('technology_unique_error_msg').innerHTML='The above answer is so large <br>';
		document.getElementById('technology_unique_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}

	if(idea_innovative.value.length==0)
	{			
		invalid_items++
		document.getElementById('idea_innovative_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('idea_innovative_error_msg').innerHTML+='من فضلك ادخل اجابة السؤال السابق';
	} 
	else if(idea_innovative.value.length>1500)
	{			
		invalid_items++
		document.getElementById('idea_innovative_error_msg').innerHTML='The above answer is so large <br>';
		document.getElementById('idea_innovative_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}


	if(market_size.value.length==0)
	{			
		invalid_items++
		document.getElementById('market_size_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('market_size_error_msg').innerHTML+='من فضلك ادخل اجابة السؤال السابق';
	} 
	else if(market_size.value.length>1500)
	{			
		invalid_items++
		document.getElementById('market_sizes_error_msg').innerHTML='The above answer is so large <br>';
		document.getElementById('market_sizes_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}
	
	if(why_buy.value.length==0)
	{			
		invalid_items++
		document.getElementById('why_buy_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('why_buy_error_msg').innerHTML+='من فضلك ادخل اجابة السؤال السابق';
	} 
	else if(why_buy.value.length>1500)
	{			
		invalid_items++
		document.getElementById('why_buy_error_msg').innerHTML='The above answer is so large <br>';
		document.getElementById('why_buy_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}
	
	if(ip_protection.value.length==0)
	{			
		invalid_items++
		document.getElementById('ip_protection_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('ip_protection_error_msg').innerHTML+='من فضلك ادخل اجابة السؤال السابق';
	} 
	else if(ip_protection.value.length>1500)
	{			
		invalid_items++
		document.getElementById('ip_protections_error_msg').innerHTML='The above answer is so large <br>';
		document.getElementById('ip_protections_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}
	
	if(prototype.value.length==0)
	{			
		invalid_items++
		document.getElementById('prototype_error_msg').innerHTML='Please Answer the above question <br>';
		document.getElementById('prototype_error_msg').innerHTML+='من فضلك ادخل اجابة السؤال السابق';
	} 
	else if(prototype.value.length>1500)
	{			
		invalid_items++
		document.getElementById('prototypes_error_msg').innerHTML='The above answer is so large <br>';
		document.getElementById('prototypes_error_msg').innerHTML+='الاجابة طويلة .. من فضلك اختصرها';
	}

	if(invalid_items>0)
		{
	//	document.getElementById('general_msg').innerHTML='Please check the following field validations ...';
		window.scrollTo(0, 0)
		return false;
	}	
	
	
}
function sponsorInformationVal(){
	
	var sponsor_name=document.getElementById('sponsor_name');
	var sponsor_website=document.getElementById('sponsor_website');
	var sponsor_email=document.getElementById('sponsor_email');
	var sponsor_telephone=document.getElementById('sponsor_telephone');
	var sponsor_mobile=document.getElementById('sponsor_mobile');
		
	var i
	var invalid_items=0
	
	var spans= document.getElementsByTagName("span");
	for (i=0;i<spans.length;i++)
	{
		//reset the error spans 
		if(spans[i].className=='error_msg')
			spans[i].innerHTML='';
	}
	if (sponsor_name.value.match(/[&<>]+/) ) 
	{
		invalid_items++
		document.getElementById('sponsor_name_error_msg').innerHTML='Please remove special characters from the sponsor name i.e. & < > <br>';
		document.getElementById('sponsor_name_error_msg').innerHTML+="أدخل الاسم حروف أو أرقام فقط";
	}

	if(sponsor_website.value.length!=0)
	{
		var v1 = new RegExp();
		var v2 = new RegExp();
	    v1.compile("^[A-Za-z]+://[A-Za-z0-9-_]+\\.[A-Za-z0-9-_%&\?\/.=]+$");
	    v2.compile("[A-Za-z0-9-_]+\\.[A-Za-z0-9-_%&\?\/.=]+$");	  
		    if ((!v1.test(sponsor_website.value)) && (!v2.test(sponsor_website.value))) {
			
			invalid_items++
			document.getElementById("sponsor_website_error_msg").innerHTML=" Please write a valid URL  <br>";
			document.getElementById("sponsor_website_error_msg").innerHTML+=" من فضلك أدخل مسار صحيح";
		
		    }
	}//if
	
	
	if(sponsor_email.value.length!=0)	
	if(!sponsor_email.value.match(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*\.(\w{2}|(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum))$/)) 
	{
		invalid_items++
		document.getElementById("sponsor_email_error_msg").innerHTML="Please Enter a Valid E-mail Address <br>";
		document.getElementById("sponsor_email_error_msg").innerHTML+="من فضلك أدخل بريد الكتروني صحيح"
	}//if email not match
	
	if(sponsor_telephone.value.length!=0)
	{		
		var filter=/^([0-9])+$/
		if (filter.test(sponsor_telephone.value))
		{
			if(sponsor_telephone.value.length< 7)
			{
				invalid_items++
				document.getElementById('sponsor_telephone_error_msg').innerHTML=" Telephone number should be at least 7 numbers. <br>";
				document.getElementById('sponsor_telephone_error_msg').innerHTML+= "   رقم التليفون غير كامل";
			}
		}else {			
		invalid_items++
		document.getElementById('sponsor_telephone_error_msg').innerHTML="Telephone number can't contain letters. <br> ";
		document.getElementById('sponsor_telephone_error_msg').innerHTML+="رقم التليفون غير صحيح ";
		}	
	}

	if(sponsor_mobile.value.length!=0)
	{		
		var filter=/^([0-9])+$/
		if (filter.test(sponsor_mobile.value))
		{
			if(sponsor_mobile.value.length< 10)
			{
				
				invalid_items++
				document.getElementById('sponsor_mobile_error_msg').innerHTML="Mobile number should be at least 10 numbers. <br>";
				document.getElementById('sponsor_mobile_error_msg').innerHTML+="رقم الهاتف المحمول غير كامل"
			}
		}else{
			invalid_items++
			document.getElementById('sponsor_mobile_error_msg').innerHTML="Mobile number can't contain letters.  <br>";
			document.getElementById('sponsor_mobile_error_msg').innerHTML+="الهاتف المحمول غير صحيح ";
		}
	}
	if(invalid_items>0)
	{
  		window.scrollTo(0, 0)
		return false;
	}	

}//sponsorInformationVal