// JavaScript Document
var CHINAZP=document; 
var brOK=false; 
var mie=false; 
var vmin=2; 
var vmax=5; 
var vr=1; 
var timer1; 
var chinazads; 
var isflash=0; //是否为FLASH文件的漂浮 1=是 0=否 
var pic="../images/piao.jpg"; //图片的地址 
var alt=""; //鼠标放在图片上时显示的提示文字 
var url=""; //图片链接的地址 
var flashurl="adv/fo.swf"; //FLASH文件的路径 
var Wimg=250; //图像的宽度 
var Himg=188; //图像的高度 
function movechip(chipname) 
{ 
if(brOK) 
{ 
eval("chip="+chipname); 
if(!mie) 
{ 
pageX=window.pageXOffset; 
pageW=window.innerWidth; 
pageY=window.pageYOffset; 
pageH=window.innerHeight; 
} 
else 
{ 
pageX=window.CHINAZP.body.scrollLeft; 
pageW=window.CHINAZP.body.offsetWidth-8; 
pageY=window.CHINAZP.body.scrollTop; 
pageH=window.CHINAZP.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.xx>=680) 
{ 
chip.xx=chip.xx-20; 
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(!mie) 
{ 
eval('CHINAZP.'+chip.named+'.top ='+chip.yy); 
eval('CHINAZP.'+chip.named+'.left='+chip.xx); 
} 
else 
{ 
eval('CHINAZP.all.'+chip.named+'.style.pixelLeft='+chip.xx); 
eval('CHINAZP.all.'+chip.named+'.style.pixelTop ='+chip.yy); 
} 
chip.timer1=setTimeout("movechip('"+chip.named+"')",80); 
} 
} 

function vstop(){
	brOK=false;
}

function vplay(){
	brOK=true;
}

function stopme(chipname) 
{ 
if(brOK) 
{ 
eval("chip="+chipname); 
if(chip.timer1!=null) 
{ 
clearTimeout(chip.timer1) 
} 
} 
} 

function chinazads() 
{ 
if(navigator.appName.indexOf("Internet Explorer")!=-1) 
{ 
if(parseInt(navigator.appVersion.substring(0,1))>=4) brOK=navigator.javaEnabled();mie=true; 
} 
if(navigator.appName.indexOf("Netscape")!=-1) 
{ 
if(parseInt(navigator.appVersion.substring(0,1))>=4) brOK=navigator.javaEnabled(); 
} 
chinazads.named="chinazads"; 
chinazads.vx=vmin+vmax*Math.random(); 
chinazads.vy=vmin+vmax*Math.random(); 
chinazads.w=1; 
chinazads.h=1; 
chinazads.xx=0; 
chinazads.yy=0; 
chinazads.timer1=null; 
movechip("chinazads"); 
} 

CHINAZP.write('<div id="chinazads" style="height:49px;left:178px;position:absolute;top:1237px;width:70px; z-index:1000" onMouseOver=stopme("chinazads") onMouseOut=movechip("chinazads")>'); 
if (isflash>0){ 
CHINAZP.write("<EMBED src='" + flashurl + "' quality=high WIDTH='" + Wimg + "' HEIGHT='" + Himg + "' TYPE='application/x-shockwave-flash'></EMBED>"); 
} 
else 
{ 
CHINAZP.write("<img src='"+pic+"' width='" + Wimg + "' height='" + Himg + "' border='0' style='border:2px solid #cc0000' usemap='#Map'>"); 
} 
CHINAZP.write("</div>"); 
chinazads();