d=document;l=d.layers;op=navigator.userAgent.indexOf('Opera')!=-1;px='px';
   function gE(e,f){if(l){f=(f)?f:self;var V=f.document.layers;if(V[e])return V[e];for(var W=0;W<V.length;)t=gE(e,V[W++]);return t;}if(d.all)return d.all[e];return d.getElementById(e);}
	 function swap()
	 {
	   swp = gE(swap.arguments[0]);
     swp.src = swap.arguments[1];
	 }