function validmobile()
	{	
	  if (document.register.mobile.value!=9 && (document.register.mobile.value).length==1)
		{ 
			document.register.mobile.value=9;
			document.getElementById("div1").style.visibility='visible';
		} 	 
	  return; 
	}		
		
	function sub2()
	{  
	   var exp1=/^[0-9]+$/
	   var exp2=/^[a-zA-Z0-9]+\.?[a-zA-Z0-9]+$/
	   var exp3=/^[a-zA-Z0-9]+_?[a-zA-Z0-9]+$/	
	   var exp4=/^[a-zA-Z0-9]+\.[a-zA-Z0-9]+$/
	   //var email=document.register.emailid.value
	   //var emailarray=email.split("@")
	  
	if (document.getElementById("testcentre").value=="" || document.getElementById("testcentre").value==null)
		{
		window.alert("Please select the Test Centre");
		document.getElementById("testcentre").focus();
		return false
		}
	if (document.getElementById("location").value=="" || document.getElementById("location").value==null)
		{
		window.alert("Please select the location");
		document.getElementById("location").focus();
		return false
		}
		
	
	if (document.getElementById("test_slot").value!="1" && document.getElementById("location").value!=null)
		{
			if (document.getElementById("test_tm").value=="" || document.getElementById("test_tm").value==null)
				{
	
				window.alert("Please select the test timings");
				document.getElementById("test_tm").focus();
				return false
				}
		}
		
		
	if (document.getElementById("studname").value=="" || document.getElementById("studname").value==null)
		{
		window.alert("Please enter the Name");
		document.getElementById("studname").focus();
		return false
		}
		
		
	if (document.getElementById('ondd').value=="dd")
		{
		window.alert("Invalid Date of Birth");
		document.getElementById('ondd').focus();
		return false
		}	
	if (document.getElementById('onMM').value=="MM")
		{
		window.alert("Invalid Date of Birth");
		document.getElementById('onMM').focus();
		return false
		}	
			
	if (document.getElementById('onYY').value=="YYYY")
		{
		window.alert("Invalid Date of Birth");
		document.getElementById('onYY').focus();
		return false
		}	
		
	if (document.getElementById("mobile").value=="" || document.getElementById("mobile").value==null)
		{
		window.alert("Please enter MobileNo");
		document.getElementById("mobile").focus();
		return false				
		}	
	if (document.getElementById("mobile").value.match(exp1)==null)
		{
		window.alert("Mobile Number Should Be Numeric");
		document.getElementById("mobile").focus();
		return false
		}
	if(document.getElementById("emailid").value=="" ||document.getElementById("emailid").value==null)
		{
		window.alert("Please enter the emailid");
		document.getElementById("emailid").focus();
		return false
		}
    else if(document.getElementById("emailid").value != "")
	{
		mailid = document.register.emailid.value
		sep1 = mailid.indexOf("@")
		sep2 = mailid.indexOf(".")
		sep3 = mailid.indexOf("@",sep1+1)
		sep4 = mailid.lastIndexOf(".")		
	  	
		if (sep1 <= 0 || sep2 <= 0)
		{
			alert("Enter valid emailid")
			document.register.emailid.focus();
			return false
		}	
		else if((sep4-sep2) != 0)
		{
		    if(sep1 > sep4)
			{
			
			alert("Enter valid emailid")
			document.register.emailid.focus();
			return false
			}
		}	
		else if((sep4-sep2) == 0)	
		{
			if(sep1 > sep2)
			{
			
			alert("Enter valid emailid")
			document.register.emailid.focus();
			return false
			}
		}		
		else if(sep3 >= 0)
		{
			alert("Enter valid emailid")
			document.register.emailid.focus();
			return false
		}
		else if(sep4 == mailid.length -1)
		{
			alert("Enter valid emailid")
			document.register.emailid.focus();
			return false
		}		
	}
	
	
    var cnt = -1;
    var btn = document.register.sex;
    //alert(btn.length);
		for (var i=0; i <=btn.length-1; i++) 
		{
			if (btn[i].checked) 
				cnt = i+1; 
			
		}	
		
		if (cnt == -1) 
		{
			window.alert("Please select your Sex");
			return false;
		}	
		
	

	
	if (document.getElementById("degreeyear").value=="")
		{
		window.alert("Please select your Year of Graduation");
		document.getElementById("degreeyear").focus();
		return false
		}
	
	if (document.getElementById("degreename").value=="" || document.getElementById("degreename").value==null)
		{
		window.alert("Please enter your Degree");
		document.getElementById("degreename").focus();
		return false
		}
	}	
	
	function testcentres()
	{
		
		document.getElementById("location").selectedIndex=0;
		document.getElementById("location").value=0;
		if (document.getElementById("test_slot").value!="1" && document.getElementById("location").value!=null)
		{
			if (document.getElementById("test_tm").value!="" || document.getElementById("test_tm").value==null)
				{
					document.getElementById("test_tm").selectedIndex=0;
					document.getElementById("test_tm").value=0;
				}
		}
		document.frm1.submit();
		
	}