/***************************/
//@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) {
        $("#backgroundPopup").css({
            "opacity": "0.7"
          });
          //alert($("#backgroundPopup"));
        $("#backgroundPopup").fadeIn();
        $("#popupContact").fadeIn("slow");
        popupStatus = 1;
        //alert("loaded popup");
    }
}

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

//centering popup
function centerPopup() {

    if ($("#popupContact") == undefined) {

        alert("No popup placeholder found !");
        return;

    }

    //request data for centering


    var myWidth = 0, myHeight = 0;
    myHeight = $(window).height();
    myWidth = $(document).width();

    var popupHeight = $("#popupContact").height();
    var popupWidth = $("#popupContact").width();

    //centering
    $("#popupContact").css({

        "top": myHeight / 2 - popupHeight / 2,
        "left": myWidth / 2 - popupWidth / 2
    });
    
    //only need force for IE6

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

}


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

  //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();
    }
  });

});