/***************************/
//@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( iId ){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup_"+ iId).css({
			"opacity": "0.7"
		});
		$("#backgroundPopup_" + iId).fadeIn("slow");
		$("#popupContact_" + iId ).fadeIn("slow");
		popupStatus = 1;
	}
}

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

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


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

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

 //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();
 }
 });

});