function preloadImages(){
		//onLoad="preloadImages('chemin/img.ext')"
			var d=document;
			if(d.images){
				if(!d.MM_p)d.MM_p=new Array();
				var i,j=d.MM_p.length,a=preloadImages.arguments;
				for(i=0; i<a.length; i++)
					if(a[i].indexOf("#")!=0){d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}
			}
		}
		function lf_SwapImg(img,newsrc){
			img.oldsrc = img.src;
			img.src = newsrc;
		}
		function lf_RestoreImg(img){
			img.src = img.oldsrc;
		}