<!--
var zhike_brOK=false;
var zhike_mie=false;
var zhike_vmin=2;
var zhike_vmax=5;
var zhike_vr=3;
var zhike_timer1;
var zhike_nowads;
var zhike_ad_width=0;
var zhike_ad_height=0;
function zhike_movechip(chipname)
{
	if(zhike_brOK)
	{
		eval("chip="+chipname);
		if(!zhike_mie)
		{
			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+=zhike_vr*(Math.random()-0.5);
		chip.vy+=zhike_vr*(Math.random()-0.5);
		if(chip.vx>(zhike_vmax+zhike_vmin))  chip.vx=(zhike_vmax+zhike_vmin)*2-chip.vx;
		if(chip.vx<(-zhike_vmax-zhike_vmin)) chip.vx=(-zhike_vmax-zhike_vmin)*2-chip.vx;
		if(chip.vy>(zhike_vmax+zhike_vmin))  chip.vy=(zhike_vmax+zhike_vmin)*2-chip.vy;
		if(chip.vy<(-zhike_vmax-zhike_vmin)) chip.vy=(-zhike_vmax-zhike_vmin)*2-chip.vy;
		if(chip.xx<=pageX)
		{
			chip.xx=pageX;
			chip.vx=zhike_vmin+zhike_vmax*Math.random();
		}
		if(chip.xx>=pageX+pageW-chip.w)
		{
			chip.xx=pageX+pageW-chip.w;
			chip.vx=-zhike_vmin-zhike_vmax*Math.random();
		}
		if(chip.xx>=pageW-zhike_ad_width)
		{
			chip.xx=chip.xx-20;
			chip.vx=-zhike_vmin-zhike_vmax*Math.random();
		}
		if(chip.yy<=pageY)
		{
			chip.yy=pageY;
			chip.vy=zhike_vmin+zhike_vmax*Math.random();
		}
		if(chip.yy>=pageY+pageH-zhike_ad_height)
		{
			chip.yy=pageY+pageH-zhike_ad_height;
			chip.vy=-zhike_vmin-zhike_vmax*Math.random();
		}
		if(!zhike_mie)
		{
			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.zhike_timer1=setTimeout("zhike_movechip('"+chip.named+"')",80);
	}
}

function zhike_stopme(chipname)
{
	if(zhike_brOK)
	{
		eval("chip="+chipname);
		if(chip.zhike_timer1!=null)
		{
			clearTimeout(chip.zhike_timer1)
		}
	}
}

function zhike_nowads()
{
	if(navigator.appName.indexOf("Internet Explorer")!=-1)
	{
		if(parseInt(navigator.appVersion.substring(0,1))>=4) zhike_brOK=navigator.javaEnabled();zhike_mie=true;
	}
	if(navigator.appName.indexOf("Netscape")!=-1)
	{
		if(parseInt(navigator.appVersion.substring(0,1))>=4) zhike_brOK=navigator.javaEnabled();
	}
	zhike_nowads.named="zhike_nowads";
	zhike_nowads.vx=zhike_vmin+zhike_vmax*Math.random();
	zhike_nowads.vy=zhike_vmin+zhike_vmax*Math.random();
	zhike_nowads.w=1;
	zhike_nowads.h=1;
	zhike_nowads.xx=0;
	zhike_nowads.yy=0;
	zhike_ad_width=zhike_nowads_img.width;
	zhike_ad_height=zhike_nowads_img.height;
	//alert(zhike_ad_height);
	zhike_nowads.zhike_timer1=null;
	zhike_movechip("zhike_nowads");
}

function zhike_getClientSize()
{
    pageW=window.document.body.offsetWidth-8;
    pageH=window.document.body.offsetHeight;
    
}
function start_float (uid) {
	document.write('<span id="zhike_nowads" style="height:49px;left:178px;position:absolute;top:1237px;width:70px; z-index:100000">');
	document.write('<a href="http://www.whyxx.com/reg.aspx?UID='+ uid +'" target="_blank" onmouseover=zhike_stopme("zhike_nowads"); onmouseout=zhike_movechip("zhike_nowads");>');
	document.write('<img id="zhike_nowads_img" src="images/float.gif" border="0"></a></span>');
	zhike_nowads();
	window.onresize=zhike_getClientSize;
}
//-->