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

$(document).ready(function() {
	//$("#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();
		//}
	//});
});