/***************************/
//@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(world) {
    //loads popup only if it is disabled
    if (popupStatus == 0) {
        console.log(world);
        $(world).find(".backgroundPopup")
        .css({
            "opacity": "0.7"
        })
        .fadeIn("slow");
        $(world).find(".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": "absolute",
		"top": windowHeight/2-popupHeight/2,
		"left": 482-popupWidth/2
	});
	//only need force for IE6
	
	$(".backgroundPopup").css({
		"height": windowHeight
	});
	
}


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

    //LOADING POPUP
    //Click the button event!
    $(".worldImage").click(function (e) {
        var world = $(e.target).parents('li');
        //centering with css
        centerPopup();
        //load popup
        loadPopup(world);
    });

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

});