function zoomImage() {
	var bbs_width = 125;
    var bbs_height=175;
	var img,html;
    var bIsZoomImage=false;

	for(i=0;i<document.images.length;i++){
        bIsZoomImage=false;
		img = document.images.item(i);

        if(img.name) {
            if(img.name=="small_img") {bIsZoomImage=true;}
        }
  
        if(img.id) {
            if(img.id=="small_img") {bIsZoomImage=true;}
        }

		if(bIsZoomImage){
			html = "";
	
	        if(img.width>bbs_width) {
                img.width=bbs_width;
    			img.height = (bbs_width*img.height)/img.width;
            }

	        if(img.height>bbs_height) {
                img.height=bbs_height;
    			img.width = (bbs_height*img.width)/img.height;
            }

			img.insertAdjacentHTML("afterEnd",html);
		}
	}
}