/***************************/
//@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 windowWidth = $(window).width();
	var windowHeight = $(window).height();
	var popupHeight = $("#popupContact").height();
	var popupWidth = $("#popupContact").width();
	//centering
	$("#popupContact").css({
		"position": "absolute",
		"top": windowHeight / 2 - popupHeight / 2,
		"left": windowWidth / 2 - popupWidth / 2
	});
	
	//alert("windowWidth = " + windowWidth + " / windowHeight = " + windowHeight + " / popupHeight = " + popupHeight + " / popupWidth = " + popupWidth + " / 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(){
				
	//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();}
	});

});