var fixedBanner = {};
var pass="";
fixedBanner.ele = document.getElementById('floater');
fixedBanner.top = 0;

/*DO NOT MODIFY*/

if ((screen.width <= 1024) && (screen.height <= 768)){
	var pass=false;
	//alert("分辨率小于等于800×600");
} else{
	var pass=true;
	//alert("分辨率大于等于800×600");
}
pass = true; //ignore screen width
fixedBanner.y = 0;
fixedBanner.getPagePosition = function(){
	var y;
	if (document.documentElement && document.documentElement.scrollTop){
		y = document.documentElement.scrollTop;
	}else if(document.body){
		y = document.body.scrollTop;
	}else{
		y = document.getElementsByTagName('body')[0].scrollTop;
	}
	fixedBanner.h = fixedBanner.ele.getElementsByTagName('div')[0].offsetHeight;
	return y;
}
fixedBanner.setPosition = function(){
	if(pass==false){
		fixedBanner.ele.style.display="none";
		return;
	}
	var z = fixedBanner.getPagePosition();
	if(fixedBanner.y != z){
		z = fixedBanner.y + (z - fixedBanner.y)*0.1 + fixedBanner.top;
		if (z+fixedBanner.h+120 > document.body.scrollHeight)
			return;
		fixedBanner.ele.style.top = z + 'px';
		fixedBanner.ele.style.left=(document.body.scrollWidth-950)/2+950+5+"px";
		fixedBanner.y = z;
	}
}
function hideFloater(){
var fdiv=document.getElementById("floater");
fdiv.style.display="none";
}

setInterval(fixedBanner.setPosition,10);