function validate(theform)
{
 if(document.getElementById('email').value==""){
			alert("Please Enter Email Address");
			document.getElementById('email').focus();
			return false;
		}
		else if(document.getElementById('email').value.indexOf('@',0)==-1 || document.getElementById('email').value.indexOf('.',0)==-1 || document.getElementById('email').value.indexOf(' ',0)!=-1){
			alert("Please Enter Valid Email Address");
			document.getElementById('email').focus();
			return false;
		}
		return true;
}