// JavaScript Document
//SETTING UP OUR POPUP
//0 means disabled; 1 means enabled;
var popupStatus = 0;
//loading popup with jQuery magic!
function loadPopup(popupcontent){
//loads popup only if it is disabled
if(popupStatus==0){
$("#backgroundPopup").css({
	"opacity": "0.5"
});
$("#backgroundPopup").fadeIn("fast");
$(popupcontent).fadeIn("fast");
popupStatus = 1;
}
}
//disabling popup with jQuery magic!
function disablePopup(popupcontent){
//disables popup only if it is enabled
if(popupStatus==1){
$("#backgroundPopup").fadeOut("fast");
$(popupcontent).fadeOut("fast");
popupStatus = 0;
}
}
//centering popup
function centerPopup(popupcontent){
//request data for centering
var windowWidth = document.documentElement.clientWidth;
var windowHeight = document.documentElement.clientHeight;
var popupHeight = $(popupcontent).height();
var popupWidth = $(popupcontent).width();
//centering
$(popupcontent).css({
"position": "absolute",
"top": windowHeight/1.5-popupHeight/2,
"left": windowWidth/2-popupWidth/2
});
//only need force for IE6

$("#backgroundPopup").css({
"height": windowHeight
});

}