var imgheight_close
document.ns = navigator.appName == "Microsoft Internet Explorer"
var bdy = (document.documentElement && document.documentElement.clientWidth)?document.documentElement:document.body;


var imgleft
window.screen.width>800 ? imgheight_close=140:imgheight_close=140
window.screen.width>800 ? imgleft=15:imgleft=-300

 function myleftload()
{
myleft.style.top=bdy.scrollTop+bdy.offsetHeight-imgheight_close;
myleft.style.left=imgleft;
myleftmove();
}
 function myleftmove()
 {
 myleft.style.top=bdy.scrollTop+bdy.offsetHeight-imgheight_close;
 myleft.style.left=imgleft;
 setTimeout("myleftmove();",50)
 }


function close_float_left(){
	myleft.style.visibility='hidden';
}

if(document.ns){
document.write("<div id=myleft style='position: absolute;width:100px;top:0;visibility: visible;z-index: 1'>\
<style>\
A.closefloat:link,A.refloat:visited {text-decoration:none;color:#000000;font-size:12px}\
A.closefloat:active,A.refloat:hover {text-decoration:underline;color:#0000FF;font-size:12px}\
</style>\
<table border=0 cellpadding=0 cellspacing=0><tr><td>");

if(ad_float_left_type!="swf")
	document.write("<a href='" + ad_float_left_url + "' target = '_blank'><img src='" + ad_float_left_src + "' WIDTH=100 HEIGHT=100  border = 0></a>");
else{
	document.write("<div id='ad_float_left_div'></div>");
	var objFlash = new sinaFlash(ad_float_left_src, "ad_float_left", "100", "100", "7", "#ffffff");
	objFlash.addParam("quality", "high");
	objFlash.addParam("wmode", "opaque");
	objFlash.write("ad_float_left_div");
}

document.write("</td></tr><tr><td width='100' bgcolor='#cccccc' style='text-align:right;padding-top:2px;padding-right:0px;'><a href='javascript:close_float_left();void(0);'>关闭</a></td></tr>\
</table>\
</div>");

myleftload()
}