/***************************/
//@Author: Adrian "yEnS" Mato Gondelle
//@website: www.yensdesign.com
//@email: yensamg@gmail.com
//@license: Feel free to use it, but keep this credits please!					
/***************************/

//SETTING UP OUR POPUP
//0 means disabled; 1 means enabled;
var popupStatus = 0;

//loading popup with jQuery magic!
function loadPopup(){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn("slow");
		$("#popupContact").fadeIn("slow");
		popupStatus = 1;
	}
}

//disabling popup with jQuery magic!
function disablePopup(){
	//disables popup only if it is enabled
	if(popupStatus==1){
		$("#backgroundPopup").fadeOut("slow");
		$("#popupContact").fadeOut("slow");
		popupStatus = 0;
	}
}

//centering popup
function centerPopup(){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $("#popupContact").height();
	var popupWidth = $("#popupContact").width();
	//centering
	$("#popupContact").css({
		"position": "fixed",
		"top": windowHeight/2-popupHeight/2,
		"left": windowWidth/2-popupWidth/2
	});
	//only need force for IE6
	
	$("#backgroundPopup").css({
		"height": windowHeight
	});
}


//CONTROLLING EVENTS IN jQuery
$(document).ready(function(){
	$('#backgroundPopup').click(function() {
		disablePopup();
	});
	$('#popupContactClose').click(function() {
		disablePopup();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup();
		}
	});
});

function chuKy(Dai,CapSo,Trang) {
	centerPopup();
	loadPopup();
	loadChuKy(Dai,CapSo,Trang);
}
function loadChuKy(Dai,CapSo,Trang) {
	$("#popupContent").html("<center><img src='"+BaseUrl+"/images/loadingbar.gif' width='220' height='19'/></center>");

	var url = BaseUrl +"/ajax/chuky_process.php?no=" + eval(Math.floor(Math.random() * 90000));
	var postcontent = { "dai": Dai, "capso": CapSo, "page": Trang };
	$.post(url, postcontent, function(data) {
		if(data == "") return;
		$("#popupContent").html(data);
	});
}