lastScrollY = 0;
function heartBeat() {
	var diffY;
	if (document.documentElement && document.documentElement.scrollTop)
		diffY = document.documentElement.scrollTop;
	else if (document.body)
		diffY = document.body.scrollTop
	else {/* Netscape stuff */
	}
	// alert(diffY);
	percent = .1 * (diffY - lastScrollY);
	if (percent > 0)
		percent = Math.ceil(percent);
	else
		percent = Math.floor(percent);
	document.getElementById("leftDiv").style.top = parseInt(document.getElementById("leftDiv").style.top) + percent + "px";
	document.getElementById("rightDiv").style.top = parseInt(document.getElementById("rightDiv").style.top) + percent + "px";
	lastScrollY = lastScrollY + percent;
	// alert(lastScrollY);
}
// 下面这段删除后，对联将不跟随屏幕而移动。
window.setInterval("heartBeat()", 1);
// -->
// 关闭按钮
function close_left1() {
	left1.style.visibility = 'hidden';
}
function close_left2() {
	left2.style.visibility = 'hidden';
}
function close_right1() {
	right1.style.visibility = 'hidden';
}
function close_right2() {
	right2.style.visibility = 'hidden';
}


// 显示样式
document.writeln("<style type=\"text\/css\">");
document.writeln("#leftDiv,#rightDiv{width:85px;height:100px;position:absolute;z-index:999999}");
document.writeln(".itemFloat{width:85px;height:auto;line-height:5px}");
document.writeln("<\/style>");
// 以下为主要内容
document.writeln("<div id=\"leftDiv\" style=\"top:40px;left:5px\">");
// ------左侧各块开始

/*
// ---L1
document.writeln("<div id=\"left1\" class=\"itemFloat\">");
document.writeln("<embed src=flash/100x300-left.swf width=100 height=300></embed>");
document.writeln("<br><a href=\"javascript:close_left1();\" title=\"关闭\">×关闭<\/a><br><br><br><br>");
document.writeln("<\/div>");
*/

// ---L2
document.writeln("<div id=\"left2\" class=\"itemFloat\">");
//document.writeln("<a target=_blank href=http://old.gzaic.org.cn/kxfzg/index.html ><img border=0 src=images/leftAd.jpg><\/a>");//科学发展观
document.writeln("<a target=_blank href='ArticleList.do?sID=46' ><img border=0 src=images/leftAd.jpg><\/a>");//践行宗旨，勤政为民
document.writeln("<div style=\"height:25px;line-height:25px;text-align:left\"><a href=\"javascript:close_left2();\" title=\"关闭\"><img src='images/close.gif' width='85' height='14' border='0' vspace='3' alt='关闭'\/><\/a><\/div>");
document.writeln("<\/div>");
// ------左侧各块结束
document.writeln("<\/div>");
document.writeln("<div id=\"rightDiv\" style=\"top:40px;right:5px\">");
// ------右侧各块结束

/*
// ---R1
document.writeln("<div id=\"right1\" class=\"itemFloat\">");
document.writeln("<embed src=flash/100x300-right.swf width=100 height=300></embed>");
document.writeln("<br><a href=\"javascript:close_right1();\" title=\"关闭\">×关闭<\/a><br><br><br><br>");
document.writeln("<\/div>");
*/

// ---R2
document.writeln("<div id=\"right2\" class=\"itemFloat\">");
document.writeln("<a target=_blank href=ArticleList.do?sID=27 ><img border=0 src=images/rightAd.jpg></a>");
document.writeln("<div style=\"height:25px;line-height:25px;text-align:left\" ><a href=\"javascript:close_right2();\" title=\"关闭\"><img src='images/close.gif' width='85' height='14' border='0' vspace='3' alt='关闭'\/><\/a><\/div>");
document.writeln("<\/div>");
//------右侧各块结束
document.writeln("<\/div>");

var MinScreenW = 1152;	//显示广告的最小屏幕宽度象素
if(window.screen.width<MinScreenW){
close_left2();
close_right2();
//alert("临时提示：\n\n显示器分辨率宽度小于"+MinScreenW+",不显示广告");

}