function CheckAll()
			{				
				var reg=FORM1.ExamType.value 				
				if(reg=="")
				{
				alert("Please Select Exam Type ");
				return false;
				}
				if(FORM1.rollno.value=="" && FORM1.regno.value=="")
				{
				log="false";
				alert("Please Enter Roll No. Or Registration No.");
				document.FORM1.rollno.focus();
				return false;
				}
			}