function validate()
{
	if(document.myform.name.value=="")
	{
	alert("Please enter your Name");
	document.myform.name.select();
	document.myform.name.focus();
	return false;
	}
	if(document.myform.email.value=="")
	{
	alert("Please enter your E-Mail ID");
	document.myform.email.focus();
	return false;
	}
	if(document.myform.phone.value=="")
	{
	alert("Please enter your Telephone Number");
	document.myform.phone.focus();
	return false;
	}
	if(document.myform.detail.value=="")
	{
	alert("Please enter your feedback / enquiry");
	document.myform.detail.focus();
	return false;
	}
	if(document.myform.email.value!="")
	{
	var s = document.myform.email.value;
	x=s.indexOf('@',2);
	y=s.indexOf('.',3);
		if(x<0 | y<0)
		{
		alert("Please enter a valid E-Mail ID");
		document.myform.email.select();
		document.myform.email.focus();
		return false;
		}
	}
}