// JavaScript Document
function check(){
	
	var filter = new RegExp("[^A-Za-z0-9.\\s]");
	var filter_no = new RegExp("[^0-9-._]");
	
	if(document.contact_frm.name.value == ''){
		alert("Please enter your name");
		document.contact_frm.name.focus();
		return false;
	}
	if(filter.test(document.contact_frm.name.value)){
		alert("Name should only contain alphabets,space");
		document.contact_frm.name.focus();
		return false;
	}
	if(document.contact_frm.email.value == ''){
		alert("Please enter your email address");
		document.contact_frm.email.focus();
		return false;
	}
	if(!checkMail(document.contact_frm.email.value)){
		alert("Please enter valid email address");
		document.contact_frm.email.focus();
		return false;		
	}
	if(document.contact_frm.contact.value == ''){
		alert("Please enter your contact");
		document.contact_frm.contact.focus();
		return false;
	}
	if(filter_no.test(document.contact_frm.contact.value)){
		alert("Contact should only contain numeric and special chracters");
		document.contact_frm.contact.focus();
		return false;
	}
	if(document.contact_frm.enquiry.value == ''){
		alert("Please enter your enquiry");
		document.contact_frm.enquiry.focus();
		return false;
	}
	
}

function checkMail(email){
	var x = email;
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)){
		return true;
	}
	else {
		return false;
	}
}