// 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;  
}  
}  

//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 popupWidth = 279;  
//centering  
$("#popupContact").css({  
"position": "absolute",  
"top": 200,  
"left": windowWidth/2-279  
});  
//only need force for IE6  
  
$("#backgroundPopup").css({  
"height": windowHeight  
});  
  
}