var t=new Array(3);
var b1=b2=b3=b4=b5=b6=b7=b8=b9=b10=b11=b12=b13=b14=b15=b16=b17=b18=b19=b20=b21=b22=b23=b24=b25=0;
function cp(b){if(document.images){if((t[2])&&(t[2]==b)){t[0]=t[2];t[1]=t[3]}else{t[0]=b;t[1]=b.src;t[4]=b.src.lastIndexOf('.');b.src=b.src.substring(0,t[4])+'_'+b.src.substring(t[4])}}return;}
function sp(){if(document.images){if((t[2])&&(t[2]!=t[0])){t[2].src=t[3]}t[2]=t[0];t[3]=t[1];}focus();return;}
function op(){if(document.images){if(t[0]!=t[2])t[0].src=t[1]}}