function validateform(){

	var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i;
	var msg = '';
	if(document.getElementById('fname').value=="") {
		msg += "Please Enter Your Full Name.\n";
	} 
	if(document.getElementById('phone').value=="") {
		msg += "Please Enter Your Phone Number.\n";
	} 
	if(document.getElementById('code').value==""){
		msg += "Please Enter The Security Code\n";
	}
	//Email validation start	
	if(document.getElementById('email1').value=="") {
		msg += "Please Enter Your Valid Email address.\n";
	}
	else {
		var returnval=emailfilter.test(form.document.getElementById('email1').value);
		if (returnval==false){
			msg += "Invalid Email Address.\n";
		}
	}
	if (msg != '') {
		alert(msg);
		return false;
	}
	else { return true; }
}