function checknsformpopup(messages) {
	theForm = jQuery("form#nsformpopup");
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	var address = jQuery("input#eMailPopup").val();
	if (address.length < 1 || jQuery.trim(address) == watermarkText ) {
		jQuery("span.newsletterErrorPopup").text(messages[0]);
		return false;
	}
	if (reg.test(address) == false) {
		jQuery("span.newsletterErrorPopup").text(messages[1]);
		return false;
	}
	jQuery("span.newsletterErrorPopup").text("");
	if (!isWorkingPopup){
		isWorkingPopup = true;
		theForm.submit();
		return true;
	}
}

jQuery.noConflict();