全页漂浮的图片的广告代码[网页特效]

<script language="JavaScript"> <!-- if(parseInt(navigator.appVersion.charAt(0))<4){ location.href="http://www.webjx.com" } var mvtLight="/img/200406301.jpg" var mvtWidth=90 var mvtHeight=90 var mvtLink="http://www.webjx.com" var mvtAlt="http://www.webjx.net" brOK=navigator.javaEnabled()?true:false ns4=(document.layers)?true:false ie4=(document.all)?true:false if(ns4){ document.write('<layer id="mvt" width=40 height=60;"><a href="http://www.webjx.com/htmldata/2005-05-09/'+mvtLink+'" target=_blank><img src="http://www.webjx.com/htmldata/2005-05-09/'+mvtLight+'" border=0 width="'+mvtWidth+'" height="'+mvtHeight+'" alt="'+mvtAlt+'"><\/a><\/layer>'); } else{ document.write('<div id="mvt" style="position:absolute; width:40; height:60;"><a href="http://www.webjx.com/htmldata/2005-05-09/'+mvtLink+'" target=_blank><img src="http://www.webjx.com/htmldata/2005-05-09/'+mvtLight+'" border=0 width="'+mvtWidth+'" height="'+mvtHeight+'" alt="'+mvtAlt+'"><\/a><\/div>'); } var vmin=2; var vmax=5; var vr=2; var timer1; //more javascript from http://www.webjx.com function Chip(chipname,width,height) {this.named=chipname; this.vx=vmin+vmax*Math.random(); this.vy=vmin+vmax*Math.random(); this.w=width; this.h=height; this.xx=0; this.yy=0; this.timer1=null; } function movechip(chipname) { if(brOK) {eval("chip="+chipname); if(ns4) {pageX=window.pageXOffset; pageW=window.innerWidth; pageY=window.pageYOffset; pageH=window.innerHeight; } else {pageX=window.document.body.scrollLeft; pageW=window.document.body.offsetWidth-8; pageY=window.document.body.scrollTop; pageH=window.document.body.offsetHeight; } chip.xx=chip.xx+chip.vx; chip.yy=chip.yy+chip.vy; chip.vx+=vr*(Math.random()-0.5); chip.vy+=vr*(Math.random()-0.5); if(chip.vx>(vmax+vmin)) chip.vx=(vmax+vmin)*2-chip.vx; if(chip.vx<(-vmax-vmin)) chip.vx=(-vmax-vmin)*2-chip.vx; if(chip.vy>(vmax+vmin)) chip.vy=(vmax+vmin)*2-chip.vy; if(chip.vy<(-vmax-vmin)) chip.vy=(-vmax-vmin)*2-chip.vy; if(chip.xx<=pageX) { chip.xx=pageX; chip.vx=vmin+vmax*Math.random(); } if(chip.xx>=pageX+pageW-chip.w) { chip.xx=pageX+pageW-chip.w; chip.vx=-vmin-vmax*Math.random(); } if(chip.yy<=pageY) { chip.yy=pageY; chip.vy=vmin+vmax*Math.random(); } if(chip.yy>=pageY+pageH-chip.h) { chip.yy=pageY+pageH-chip.h; chip.vy=-vmin-vmax*Math.random(); } if(ns4){ eval('document.'+chip.named+'.top ='+chip.yy); eval('document.'+chip.named+'.left='+chip.xx); } else{ eval('document.all.'+chip.named+'.style.pixelLeft='+chip.xx); eval('document.all.'+chip.named+'.style.pixelTop ='+chip.yy); } chip.timer1=setTimeout("movechip('"+chip.named+"')",100); //设置速度，数值越大速度越慢 } } function stopme(chipname) {if(brOK) {//alert(chipname) eval("chip="+chipname); if(chip.timer1!=null) {clearTimeout(chip.timer1)} } } var mvt; function mvt() { mvt=new Chip("mvt",60,80); if(brOK){ movechip("mvt"); } } window.onload=mvt //--> </script>

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