function checkvalue( )
  {

    if (document.register.date.value =="")
    {
    	alert("Please enter date");
    	document.register.date.focus();
    	return false;
     }

       if (document.register.cheque.value =="")
	     {
	     	alert("Please enter cheque");
	     	document.register.cheque.focus();
	     	return false;
     }
	    if (document.register.qual.value =="")
			{
			     	alert("Please enter qual");
			     	document.register.qual.focus();
			     	return false;
         }

		 
       if (document.register.term.value =="")
	     {
	     	alert("Please enter term");
	     	document.register.term.focus();
	     	return false;
         }


	
	    if (document.register.oxcam.value =="")
			     {
			     	alert("Please enter oxcam");
			     	document.register.oxcam.focus();
			     	return false;
         }

		 if (document.register.title.value =="")
				{
					alert("Please enter title");
					document.register.title.focus();
					return false;
         }

		if (document.register.surname.value =="")
						{
							alert("Please enter surname");
							document.register.surname.focus();
							return false;
         }
		 if (document.register.fname.value =="")
						{
							alert("Please enter First name");
							document.register.fname.focus();
							return false;
         }
		 
	 
		 if (document.register.nric.value =="" && document.register.passport.value =="")
						{
							alert("Please enter your ic number or passport number");
							document.register.nric.focus();
							document.register.passport.focus();
							return false;
						}


		 if (document.register.country.value =="")
				{
					alert("Please enter country");
					document.register.country.focus();
					return false;
         }

		if (document.register.homeadd.value =="")
						{
							alert("Please enter homeadd");
							document.register.homeadd.focus();
							return false;
         }
	
		 
		 
		if (document.register.mobile.value =="")
			     {
			     	alert("Please enter mobile number");
			     	document.register.mobile.focus();
			     	return false;
         }

		 if (document.register.office.value =="")
				{
					alert("Please enter office number");
					document.register.office.focus();
					return false;
         }
		 
		  if (document.register.home.value =="")
		{
			alert("Please enter house phone number");
			document.register.home.focus();
					return false;
         }


		if (document.register.emailadd.value =="")
						{
							alert("Please enter email address");
							document.register.emailadd.focus();
							return false;
							
						}		
							
		var emailRegEx = /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;
		if (document.register.emailadd.value.search(emailRegEx) == -1) 
		
		{
		
		alert("Please enter a valid email address.");
     
			return false;
 
	
							
         }
		if (document.register.college.value =="")
						{
							alert("Please enter college");
							document.register.college.focus();
							return false;
         }
		 
		 
		if (document.register.residence.value =="")
			     {
			     	alert("Please enter date of residence");
			     	document.register.residence.focus();
			     	return false;
         }

		 if (document.register.office.value =="")
				{
					alert("Please enter office number");
					document.register.office.focus();
					return false;
         }

		if (document.register.degree.value =="")
						{
							alert("Please enter your degree/program");
							document.register.emailadd.focus();
							return false;
         }
		 
		 
		 
		 
         if (
	register.agree.checked == false &&
	register.disagree.checked == false) 
	{
		alert ('You didn\'t choose any of the checkboxes!');
		return false;
	} 
	
	if (
	register.agree.checked == true &&
	register.disagree.checked == true) 
	{
		alert ('You cant check 2 boxes');
		return false;
	} 
	if(register.disagree.checked==true)
	{
	alert("u cant continue if u check the disagree");
	return false;
	}
	
	
	else { 	
		return true;
	}


}