/***************************/
//@Author: Adrian "yEnS" Mato Gondelle
//@website: www.yensdesign.com
//@email: yensamg@gmail.com
//@license: Feel free to use it, but keep this credits please!
/***************************/

//SETTING UP OUR POPUP
//0 means disabled; 1 means enabled;
var popupStatus = 0;
var type = 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");
        if(type==0)
            $("#popupBuy").fadeIn("slow");
        if(type==1)
            $("#popupDistList").fadeIn("slow");
        popupStatus = 1;
    }
}

//disabling popup with jQuery magic!
function disablePopup() {
    //disables popup only if it is enabled
    if(popupStatus==1) {
        $("#backgroundPopup").fadeOut("slow");
        if(type==0)
            $("#popupBuy").fadeOut("slow");
        if(type==1)
            $("#popupDistList").fadeOut("slow");
        popupStatus = 0;
    }
}

//centering popup
function centerPopup() {
    //request data for centering
    var windowWidth = document.documentElement.clientWidth;
    var windowHeight = document.documentElement.clientHeight;
    if(type==0) {
        var popupHeight = $("#popupBuy").height();
        var popupWidth = $("#popupBuy").width();
        //centering
        $("#popupBuy").css({
            "position": "absolute",
            "top": windowHeight/2-popupHeight/2,
            "left": windowWidth/2-popupWidth/2
        });
    }
    if(type==1) {
        var popupHeight = $("#popupDistList").height();
        var popupWidth = $("#popupDistList").width();
        //centering
        $("#popupDistList").css({
            "position": "absolute",
            "top": windowHeight/2-popupHeight/2,
            "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 button event!
    $("#DistListLink").click( function() {
        type=1;

        //centering with css
        centerPopup();
        //load popup
        loadPopup();
    });
    $("#buttonText").click( function() {
        type=0;
        //centering with css
        centerPopup();
        //load popup
        loadPopup();
    });
    $("#button").click( function() {
        type=0;

        //centering with css
        centerPopup();
        //load popup
        loadPopup();
    });
    //CLOSING POPUP
    //Click the x event!
    $("#popupDistListClose").click( function() {
        disablePopup();
    });
    //Click out event!
    $("#backgroundPopup").click( function() {
        disablePopup();
    });
    $("#popupBuyClose").click( function() {
        disablePopup();
    });
    //Press Escape event!
    $(document).keypress( function(e) {
        if(e.keyCode==27 && popupStatus==1) {
            disablePopup();
        }
    });
});