function frm_val()
	{
	var i;
	for(i=1;i<7;i++)
		{
		if(document.getElementById(i).value=="")	
			{
			alert("Please fill in the empty field");
			document.getElementById(i).focus();
			return false;
			}//if
		}//for
	
	var email = document.getElementById(2).value;
	var exp=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
	if (!exp.test(email))
		{
		alert("Please enter valid Email Address");
		document.getElementById(2).focus();
		return false;
		}
	}//function