function WM_preloadImages(){   if (document.images)   {           if (typeof(document.WM) == 'undefined')           {                 document.WM = new Object();       }       document.WM.loadedImages = new Array();           var argLength = WM_preloadImages.arguments.length;           for(arg=0;arg<argLength;arg++)           {               document.WM.loadedImages[arg] = new Image();               document.WM.loadedImages[arg].src = WM_preloadImages.arguments[arg];           }       }}