function checkmail(){
	
result=true
var x = document.getElementById("email").value
var y = document.getElementById("pname").value

	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	
	if (!filter.test(x)) {
	alert("Incorrect email address format")
	document.getElementById("email").value =""

	result=false
	//return result
	
	}
	if (y.length ==0){
		
		alert("Enter your name")
		result=false
	}
return result
}