// JavaScript Document
function echeck(str) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(str)){
return (true)
}
return (false)
}

function validate_newsletter(form){
	if(!echeck(form.newsletter.value)){
		form.newsletter.value = "Enter valid email";
		return false;
	}
}

function validate_contact(form){
	if(form.name.value == ""){
		alert("Please enter your Name");
		return false;
	}
	else if(!echeck(form.email.value)){
		alert("Please enter a valid email address");
		return false;
	}
	else if(form.message.value == ""){
		alert("Please enter your Comments/query");
		return false;
	}
}