var img=new Array(); var imgb=new Array(); img[0]="http://a.img.youboy.com/coimg/2009/8/23/g3_1515675s.jpg"; imgb[0]="http://a.img.youboy.com/coimg/2009/8/23/g3_1515675.jpg"; var i=0; function selpic(current) { var sum=1; if(current>=sum) {current=0;i=0;} if(img[current]!="") { document.getElementById("bigimg").innerHTML="
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"; i=i+1; } else i=i+1; }