//requires mootools

function check_form(theForm){

if (theForm.enquiry_name.value==""){
alert("Please enter your name");
theForm.enquiry_name.focus();
return false;
}

var x = theForm.enquiry_email.value;
var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
if (filter.test(x) !=true){
alert("Please enter a valid email address");
theForm.enquiry_email.focus();
return false;
}


if (theForm.enquiry_tel.value==""){
alert("Please enter your telephone number");
theForm.enquiry_tel.focus();
return false;
}

if (theForm.enquiry_message.value==""){
alert("Please enter your message");
theForm.enquiry_message.focus();
return false;
}


//ajax call (needs mootools)
var test = new Ajax('ishopstudio.com/factory/ajax.php', {postBody: 
    	Object.toQueryString({
    	trigger: 'email',
	email_from: theForm.enquiry_email.value,
	name: theForm.enquiry_name.value,
	tel: theForm.enquiry_tel.value,
	message: theForm.enquiry_message.value
   }),
    	onComplete: function(request){request.responseText;}, evalScripts: true, method: 'post' }).request();

theForm.enquiry_name.value="";
theForm.enquiry_email.value="";
theForm.enquiry_tel.value="";
theForm.enquiry_message.value="";

return false;	
}