/*
suspendcode="<DIV id=lovexin1 style='Z-INDEX: 500; LEFT: 6px; POSITION: absolute; TOP: 105px; width: 100; height:300px;'><img src='images/scrollbarimg/close.gif' onClick='javascript:window.hide()' width='100' height='14' border='0' vspace='3' alt='关闭对联广告' style='cursor:pointer;'><a href='http://www.nanshanbaobei.com/' target='_blank' style='display:block;'>
<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0' width='120' height='300'><param name='movie' value='swf/flt_1.swf' /><param name='quality' value='high' /><embed src='swf/flt_1.swf' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='120' height='300'></embed>
</object></a></DIV>";
//document.write(suspendcode);
document.getElementById("lovexin1").style.display = "";

suspendcode="<DIV id=lovexin2 style='Z-INDEX: 500; right: 0px; POSITION: absolute; TOP: 105px; width: 100; height: 300px;'><img src='images/scrollbarimg/close.gif' onClick='javascript:window.hide()' width='100' height='14' border='0' vspace='3' alt='关闭对联广告' style='cursor:pointer;'><a href='http://www.nanshanbaobei.com/' target='_blank' style='display:block;'><img src='images/scrollbarimg/ad_100x300.jpg' width='100' height='300' border='0'></a></DIV>";
document.write(suspendcode);
*/

lastScrollY=0;
var lovexin1 = document.getElementById("lovexin1");
var lovexin2 = document.getElementById("lovexin2");
function heartBeat(){
	var lovexin1 = document.getElementById("lovexin1");
	var lovexin2 = document.getElementById("lovexin2");
	
	diffY=getScrollTop();
	percent=.3*(diffY-lastScrollY);
	if(percent>0){
		percent=Math.ceil(percent);
	}else{
		percent=Math.floor(percent);
	}
	lovexin1.style.pixelTop+=percent;
	lovexin2.style.pixelTop+=percent;
	lastScrollY=lastScrollY+percent;
}
function hide()  {
	var lovexin1 = document.getElementById("lovexin1");
	var lovexin2 = document.getElementById("lovexin2");
	lovexin1.style.visibility="hidden"; 
	lovexin2.style.visibility="hidden";
}
function getScrollTop(){
	var lovexin1 = document.getElementById("lovexin1");
	var lovexin2 = document.getElementById("lovexin2");

	var scrollPos; 
	if (typeof window.pageYOffset != 'undefined') { 
	   scrollPos = window.pageYOffset; 
	}else if (typeof document.compatMode != 'undefined' && 
		 document.compatMode != 'BackCompat') { 
	   scrollPos = document.documentElement.scrollTop; 
	}else if (typeof document.body != 'undefined') { 
	   scrollPos = document.body.scrollTop; 
	}
	return scrollPos;
}
window.onload = function(){
	window.setInterval("heartBeat()",1);
}