// JavaScript Document

function contactfrmvalidation(){
		var regexLetter = /^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
		var regalpha=/^[a-zA-Z ]+$/;
	if(document.getElementById('contact_name').value==""){
		alert('Please enter Name');
		return false;
	}	
	if(document.getElementById('contact_name').value!=""){
		if(!regalpha.test(document.getElementById('contact_name').value)){
			alert('Please enter valid Name');
			return false;
		}
	}

	if(document.getElementById('contact_email').value==""){
		alert('Please enter Email');
		return false;
	}
	if(document.getElementById('contact_email').value!=""){
		if(!regexLetter.test(document.getElementById('contact_email').value)){
			alert('Please enter valid E-mail Address');
			return false;
		}
	}
	if(document.getElementById('contact_subject').value==""){
		alert('Please enter Subject');
		return false;
	}
	
	}