function openPopup(url) {
	var width = 610;
	var height = 640;
	
	var detect = window.open(url, "popup", "height="+height+", width="+width+", scrollbars=yes");

	if(detect) {
		//return detect;
		window.open(url, "popup", "height="+height+", width="+width+", scrollbars=yes");
	} else {
		alert("Please disable your popup blocker and try again.");
	}
	return false;
}

$(document).ready(function() {
	// form element focus
	$("input, textarea").focus(function(){
		$(this).addClass('focus');
	}).blur(function(){
		$(this).removeClass('focus');
	});

	// textarea max lenght
	$("textarea").each(function(){
		$('textarea').maxlength({
			maxCharacters: 270,
			status: false
		});
	});
});