function validate()
{
if (form1.name.value == "")
{
	alert ("Name Required.");
	form1.name.focus();
	return false;
}

if (form1.mailid.value == "")
{
	alert ("Emailid Required.");
	form1.mailid.focus();
	return false;
}


	var str=document.form1.mailid.value
		
		if(str!="")
		{
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (filter.test(str))
		testresults=true
		else{
		alert("A valid email address is required")
		form1.mailid.focus();
		return false;
	}}
return true;
}