// JavaScript Document

function valid()
	{
		if(document.getElementById('user_name').value=="")
	
	{
		alert("Error:Enter   Name.");
		document.getElementById('user_name').focus();
		return false;
			}
			
			
			if(document.getElementById('country').value=="")
	
	{
		alert("Error:Enter Country  Name.");
		document.getElementById('country').focus();
		return false;
			}
			
			
	
			
			var umail=document.myform.email.value;

if ((umail .length == 0) || (umail .search(/^[0-9a-zA-Z]([-_.]?[0-9a-zA-Z])*@[0-9a-zA-Z_]([-.]?[0-9a-zA-Z_])*.[a-zA-Z]{2,4}$/) == -1 )) 
	{
        alert ('Incorrect  Email format.');
        document.myform.email.focus();
        return false;
	}
	
		if(document.getElementById('query').value=="")
	
	{
		alert("Error:Enter Query  .");
		document.getElementById('query').focus();
		return false;
			}
	
	
	return true;
	}