var popupStatus = 0;
var popupStatus2 = 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");
		$("#pContentDiv").html(pContent[pcurr]);
        $("#popupDiv").fadeIn("slow");
        popupStatus = 1;
    }
}

function loadPopup2() {
    //loads popup only if it is disabled
    if (popupStatus2 == 0) {
        $("#backgroundPopup").css({
            "opacity": "0.7"
        });
        $("#backgroundPopup").fadeIn("slow");
		$("#popContentDiv2").html(popContent2);
        $("#popupDiv2").fadeIn("slow");
        popupStatus2 = 1;
    }
}

//disabling popup with jQuery magic!
function disablePopup() {
    //disables popup only if it is enabled
    if (popupStatus == 1) {
        $("#backgroundPopup").fadeOut("slow");
        $("#popupDiv").fadeOut("slow", function(){
				$("#pContentDiv").html('');});
		
        popupStatus = 0;
    }
    if (popupStatus2 == 1) {
        $("#backgroundPopup").fadeOut("slow");
        $("#popupDiv2").fadeOut("slow");
		
        popupStatus2 = 0;
		$("#popContentDiv2").html("");
    }
}

//centering popup
function centerPopup() {
    //request data for centering
    var windowWidth = document.documentElement.clientWidth;
    var windowHeight = document.documentElement.clientHeight;
    var popupHeight = $("#popupDiv").height();
    var popupWidth = $("#popupDiv").width();
    var popupHeight2 = $("#popupDiv2").height();
    var popupWidth2 = $("#popupDiv2").width();
    //centering
    $("#popupDiv").css({
        "position": "absolute",
        "top": windowHeight / 2 - popupHeight / 2,
        "left": windowWidth / 2 - popupWidth / 2
    });
    $("#popupDiv2").css({
        "position": "absolute",
        "top": windowHeight / 2 - popupHeight2 / 2,
        "left": windowWidth / 2 - popupWidth2 / 2
    });
    //only need force for IE6

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

}


//CONTROLLING EVENTS IN jQuery
$(document).ready(function() {
$("#backgroundPopup").css('display', 'none');
$("#popupDiv").css('display', 'none');
$("#popupDiv2").css('display', 'none');
    //LOADING POPUP
    //Click the button event!
    $("#popupButton").click(function() {
        //centering with css
        centerPopup();
        //load popup
        loadPopup();
    });
    
    $("#popupButton2").click(function() {
        //centering with css
        centerPopup();
        //load popup
        loadPopup2();
    });

    //CLOSING POPUP
    //Click the x event!
    $("#popupDivClose").click(function() {
        disablePopup();
    });
    $("#popupDivClose2").click(function() {
        disablePopup();
    });
    
    //Click out event!
    $("#backgroundPopup").click(function() {
        disablePopup();
    });
    //Press Escape event!
    $(document).keypress(function(e) {
        if (e.keyCode == 27 && popupStatus == 1) {
            disablePopup();
        }
    });

});