<!--把下列代码放到BODY区域内--> <SCRIPT> function bb_img_onmousewheel(e, o) { var zoom = parseInt(o.style.zoom, 10) || 100; //more javascript from http://www.knowsky.com zoom += event.wheelDelta / 12; if (zoom > 0) o.style.zoom = zoom + '%'; return false; } function bb_appendUrl(value, url) { var s = url.split("."); var ext = s[s.length-1]; var code = ''; switch (ext.toLowerCase()) { case 'gif': case 'jpg': case 'jpeg': case 'png': code = '[img]' + url + '[/img]'; break; case 'swf': code = '[flash]' + url + '[/flash]'; break; default: code = '[url]' + url + '[/url]'; } value = (value||'').toString(); if (value.indexOf(code) == -1) { if (value) value += "n"; value += code + "n"; } return value; } </SCRIPT> <IMG onmousedown=if(self.startMove)startMove(this,event) onmousewheel="return bb_img_onmousewheel(event,this)" style="CURSOR: move" src="http://www.knowsky.com/img/200406301.jpg" border=0>