      // Target X and Y coordinates.
               var x, y;
               
               var myWidth = 0, myHeight = 0;
               if( typeof( window.innerWidth ) == 'number' ) {
                  //Non-IE
                  myWidth = window.innerWidth;
                  myHeight = window.innerHeight;
               } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
                  //IE 6+ in 'standards compliant mode'
      