function Restore(){
var i,x,a=document.SR;for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++)x.src=x.oSrc;}

function Preload(){
var d=document,i,j,a=Preload.arguments;d.P=new Array();j=d.P.length;for(i=0;i<a.length;i++)
if(a[i].indexOf("#")!=0){d.P[j]=new Image;d.P[j++].src=a[i];}}

function Swap(){
var i,j=0,x,a=Swap.arguments;document.SR=new Array;for(i=0;i<(a.length-2);i+=3)
if((x=document.images[a[i]])!=null){document.SR[j++]=x;if(!x.oSrc)x.oSrc=x.src;x.src=a[i+2];}}