/***************************/
//@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;

//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");
        $("#divpopup").fadeIn("slow");
        popupStatus = 1;
    }
}

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

//centering popup
function centerPopup() {
    //request data for centering
    var windowWidth = document.documentElement.clientWidth;
    var windowHeight = document.documentElement.clientHeight;
    var popupHeight = $("#divpopup").height();
    var popupWidth = $("#divpopup").width();
    //centering
    $("#divpopup").css({

        //"top": ($(window).height() - this.height() ) / 2+$(window).scrollTop() + "px");    this.css("left", ( $(window).width() - this.width() ) / 2+$(window).scrollLeft() + "px");    
        "top": (windowHeight - popupHeight) / 2 + "px",
        "left": (windowWidth - popupWidth) / 2 + "px"
    });
    //only need force for IE6

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

}


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

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