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
        });
        //only need force for IE6

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

    $(document).ready(function(){
        //LOADING POPUP  
        //Click the button event!
        $(".jq").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();
            }
        });*/
    });