// JavaScript Document
function validateForm(frm) {
	var errmsg = "";
	if(frm.name.value == "")
		errmsg += "Please enter your name.\n";
	if(frm.phone.value == "")
		errmsg += "Please enter your phone no.\n";
	if(frm.address.value == "")
		errmsg += "Please enter your address.\n";
	if(frm.email.value == "")
		errmsg += "Please enter your email Id.\n";
	else if(!isEmail(frm.email.value))
			errmsg += "Please enter a valid email Id.\n";
	if(frm.enquiry.value == "")
		errmsg += "Please enter your enquiry details.\n";
			
	if(errmsg != "") {
		alert(errmsg);
		return false;
	}
	
	return true;
}	
function isEmail(value) {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(value)){
		return true;
	}
	return false;
}