function justifyScreen()
{

    var h = $(window).height();
    var w = $(window).width();

    if (w < 1140) {
      $("#rahmen").css( "margin-left" ,"auto" );
      $("#rahmen").css( "left" ,"-408px" );
    } else {
      $("#rahmen").css( "margin-left" ,"-960px" );
      $("#rahmen").css( "left" ,"50%" );
    }

    if (h < 800) {
      $("#rahmen").css( "margin-top" ,"auto" );
      $("#rahmen").css( "top" ,"-200px" );
    } else {
      $("#rahmen").css( "margin-top" ,"-600px" );
      $("#rahmen").css( "top" ,"50%" );
    }
  
}


$(document).ready(function(){
    menueInit();
    justifyScreen();
});

$(window).resize(function(){
    justifyScreen();
});

function menueInit()
{
      $(".leftmenu_item_bg").hover(
      function () {
        $(this).animate( { width:"447px" }, 200 );
      },
      function () {
        $(this).animate( { width:"428px" }, 200 );
      }
    );

}