/***************************/

/***************************/

//1 means disabled; 0 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;
        

	$("#button").bind('click',(function () { centerPopup();
		    loadPopup();
		}));

       		}
}

//start up
function popup() {
    centerPopup();
    //load popup
    loadPopup();
}
//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();
	var offset = $(window).scrollTop();

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


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

});