/***************************/
//@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(name){
    var name;
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn("slow");
        if(name=='kontakt') { $("#popupKontakt").fadeIn("slow"); }
        if(name=='vizitka') { $("#popupVizitka").fadeIn("slow"); }
        if(name=='portfolio') { $("#popupPortfolio").fadeIn("slow"); }

		popupStatus = 1;
	}
}

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

//centering popup
function centerPopup(){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeightVizitka = $("#popupVizitka").height();
	var popupWidthVizitka = $("#popupVizitka").width();
    var popupHeightKontakt = $("#popupKontakt").height();
	var popupWidthKontakt = $("#popupKontakt").width();
    var popupHeightPortfolio = $("#popupPortfolio").height();
	var popupWidthPortfolio = $("#popupPortfolio").width();
	//centering
	$("#popupVizitka").css({
		"position": "absolute",
		"top": windowHeight/2-popupHeightVizitka/2,
		"left": windowWidth/2-popupWidthVizitka/2
	});
	$("#popupKontakt").css({
		"position": "absolute",
		"top": windowHeight/2-popupHeightKontakt/2,
		"left": windowWidth/2-popupWidthKontakt/2
	});
	$("#popupPortfolio").css({
		"position": "absolute",
		"top": windowHeight/2-popupHeightPortfolio/2,
		"left": windowWidth/2-popupWidthPortfolio/2
	});
	//only need force for IE6

	$("#backgroundPopup").css({
		"height": windowHeight
	});
	
}


//CONTROLLING EVENTS IN jQuery
$(document).ready(function(){

	//LOADING POPUP
	//Click the button event!
	$("#vizitka").click(function(){
		//centering with css
		centerPopup();
		//load popup
		loadPopup('vizitka');
	});

	//LOADING POPUP
	//Click the button event!
	$("#kontakt").click(function(){
		//centering with css
		centerPopup();
		//load popup
		loadPopup('kontakt');
	});

	//LOADING POPUP
	//Click the button event!
	$("#portfolio").click(function(){
		//centering with css
		centerPopup();
		//load popup
		loadPopup('portfolio');
	});

	//CLOSING POPUP
	//Click the x event!
	$("#popupVizitkaClose").click(function(){
		disablePopup();
	});
	$("#popupKontaktClose").click(function(){
		disablePopup();
	});
	$("#popupPortfolioClose").click(function(){
		disablePopup();
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup();
		}
	});

});