图像在网页中飘浮，旋转还是3d效果

<scr<a href="http://ip.vevb.com/">ip</a>t language="<a href="http://www.vevb.com/article.asp?typeid=160">java</a>script1.2">var Ymax=8; //MAX # OF PIXEL STEPS IN THE "X" DIRECTIONvar Xmax=8; //MAX # OF PIXEL STEPS IN THE "Y" DIRECTIONvar Tmax=10000; //MAX # OF MILLISECONDS BETWEEN PARAMETER CHANGESvar floatimages=new Array();floatimages[0]='/img/200406301.jpg';//修改图片地址，可以增加图片数目//floatimages[1]='002.gif';//*********DO NOT EDIT BELOW***********var NS4 = (navigator.appName.indexOf("Netscape")>=0 && parseFloat(navigator.appVersion) >= 4 && parseFloat(navigator.appVersion) < 5)? true : false;var IE4 = (document.all)? true : false;var NS6 = (parseFloat(navigator.appVersion) >= 5 && navigator.appName.indexOf("Netscape")>=0 )? true: false;var wind_w, wind_h, t='', IDs=new Array();for(i=0; i<floatimages.length; i++){t+=(NS4)?'<layer name="pic'+i+'" visibility="hide" width="10" height="10"><a href="<a href="http://www.vevb.com/article.asp?typeid=36">Javascript</a>:hidebutterfly()">' : '<div id="pic'+i+'" style="position:absolute; visibility:hidden;width:10px; height:10px"><a href="javascript:hidebutterfly()">';t+='<img src="'+floatimages[i]+'" name="p'+i+'" border="0">';t+=(NS4)? '</a></layer>':'</a></div>';}document.write(t);function moveimage(num){if(getidleft(num)+IDs[num].W+IDs[num].Xstep >= wind_w+getscrollx())IDs[num].Xdir=false;if(getidleft(num)-IDs[num].Xstep<=getscrollx())IDs[num].Xdir=true;if(getidtop(num)+IDs[num].H+IDs[num].Ystep >= wind_h+getscrolly())IDs[num].Ydir=false;if(getidtop(num)-IDs[num].Ystep<=getscrolly())IDs[num].Ydir=true;moveidby(num, (IDs[num].Xdir)? IDs[num].Xstep : -IDs[num].Xstep , (IDs[num].Ydir)? IDs[num].Ystep: -IDs[num].Ystep);}function getnew<a href="http://pr.vevb.com/">PR</a>ops(num){IDs[num].Ydir=Math.floor(Math.random()*2)>0;IDs[num].Xdir=Math.floor(Math.random()*2)>0;IDs[num].Ystep=Math.ceil(Math.random()*Ymax);IDs[num].Xstep=Math.ceil(Math.random()*Xmax)setTimeout('getnewprops('+num+')', Math.floor(Math.random()*Tmax));}function getscrollx(){if(NS4 || NS6)return window.pageXOffset;if(IE4)return document.body.scrollLeft;}function getscrolly(){if(NS4 || NS6)return window.pageYOffset;if(IE4)return document.body.scrollTop;}function getid(name){if(NS4)return document.layers[name];if(IE4)return document.all[name];if(NS6)return document.getElementById(name);}function moveidto(num,x,y){if(NS4)IDs[num].moveTo(x,y);if(IE4 || NS6){IDs[num].style.left=x+'px';IDs[num].style.top=y+'px';}}function getidleft(num){if(NS4)return IDs[num].left;if(IE4 || NS6)return parseInt(IDs[num].style.left);}function getidtop(num){if(NS4)return IDs[num].top;if(IE4 || NS6)return parseInt(IDs[num].style.top);}function moveidby(num,dx,dy){if(NS4)IDs[num].moveBy(dx, dy);if(IE4 || NS6){IDs[num].style.left=(getidleft(num)+dx)+'px';IDs[num].style.top=(getidtop(num)+dy)+'px';}}function getwindowwidth(){if(NS4 || NS6)return window.innerWidth;if(IE4)return document.body.clientWidth;}function getwindowheight(){if(NS4 || NS6)return window.innerHeight;if(IE4)return document.body.clientHeight;}function init(){wind_w=getwindowwidth();wind_h=getwindowheight();for(i=0; i<floatimages.length; i++){IDs[i]=getid('pic'+i);if(NS4){IDs[i].W=IDs[i].document.images["p"+i].width;IDs[i].H=IDs[i].document.images["p"+i].height;}if(NS6 || IE4){IDs[i].W=document.images["p"+i].width;IDs[i].H=document.images["p"+i].height;}getnewprops(i);moveidto(i , Math.floor(Math.random()*(wind_w-IDs[i].W)), Math.floor(Math.random()*(wind_h-IDs[i].H)));if(NS4)IDs[i].visibility = "show";if(IE4 || NS6)IDs[i].style.visibility = "visible";startfly=setInterval('moveimage('+i+')',Math.floor(Math.random()*100)+100);}}function hidebutterfly(){for(i=0; i<floatimages.length; i++){if (IE4)eval("document.all.pic"+i+".style.visibility='hidden'")else if (NS6)document.getElementById("pic"+i).style.visibility='hidden'else if (NS4)eval("document.pic"+i+".visibility='hide'")clearInterval(startfly)}}//more javascript from http://www.vevb.comif (NS4||NS6||IE4){window.onload=init;window.onresize=function(){ wind_w=getwindowwidth(); wind_h=getwindowheight(); }}</script>