// JavaScript Document

var popupStatus = 0; 

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;  
}  
}

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

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": windowWidth/2-popupWidth/2  
});  
//only need force for IE6  
  
$("#backgroundPopup").css({  
"height": windowHeight  
});  
  
}  

$(document).ready(function(){  
						   
//LOADING POPUP  
//$("#button").click(function(){ 
$(document).ready(function(){ 							  
//centering with css  
centerPopup();  
//load popup  
loadPopup();  
});  

//function Load() {
	//centerPopup();
	//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();  
}  
});  

});