var ScrlPause =false;
var strHdr = new Array();
var strUrl = new Array();
var ClkUp=false;
var ClkDn=true;
var Scrldir= -1;
var nxtDivTop,divHt =0;
var curScrlDiv = 1;
var Next_Scroll_Up,Next_Scroll_Down,clrDivup,clrDivdn,ScrollInterval,Adjust_Scroll_Up,Adjust_Scroll_Down;

function Init_Scroll()
{
	divHt =document.getElementById("News_Content_1").offsetHeight;
	Adjust_Scroll_Up = 270;
	document.all?Adjust_Scroll_Down = 0:Adjust_Scroll_Down = 10;
	Next_Scroll_Up = -divHt+Adjust_Scroll_Up;
	clrDivup = -divHt;
	Next_Scroll_Down = Adjust_Scroll_Down - 10;
	clrDivdn = divHt;
	if (ScrollInterval)
	{
		clearInterval(ScrollInterval);
	}
	ScrollInterval = setInterval("ScrlDiv()",1);
}
function findPos(obj)
{
	var curDivTop = 0;
	if (obj.offsetParent)
	{
			curDivTop += obj.offsetTop;
	}
	return (curDivTop);
}
function ScrlDiv()
{
	if(document.getElementById("News_Content_1").innerHTML == "")
	{
		DoStart();
	}
	if(Scrldir<0)
	{
		curDiv = "News_Content_" + curScrlDiv;
		spd =1;
		Current_Position_1= findPos(document.getElementById(curDiv))+'px';
		Current_Position_2=findPos(curDiv)+Adjust_Scroll_Up+'px';
		Next_Scroll = Next_Scroll_Up;clerscrl = clrDivup;
		scroll();
	}
	else
	{
		curDiv = "News_Content_" + curScrlDiv;
		spd = -1;
		Current_Position_1 = parseInt(document.getElementById(curDiv).style.top)+'px';
		Current_Position_2 = Adjust_Scroll_Down-divHt+'px';
		Next_Scroll = Next_Scroll_Down;clerscrl = clrDivdn;
		scroll();
	}
}
function scroll()
{
	curDivTop = Current_Position_1;
	curDivTop = curDivTop.substr(0,curDivTop.length-2);
	curDivTop-= spd;
	if(Scrldir<0)
	{
		condn1 = curDivTop<=Next_Scroll;
		condn2 = curDivTop<=clerscrl;
	}
	else
	{
		condn1 = curDivTop>=Next_Scroll;
		condn2 = curDivTop>=clerscrl;
	}
	if(condn1)
	{
		curDiv=="News_Content_1"?nxtDiv = "News_Content_2":nxtDiv = "News_Content_1";
		if(Scrldir<0)
		{
			nxtDivTop = findPos(document.getElementById(nxtDiv))+'px';
			nxtDivTop = nxtDivTop.substr(0,nxtDivTop.length-2);
		}
		else
		{
			nxtDivTop = parseInt(document.getElementById(nxtDiv).style.top);
		}
		nxtDivTop-=spd;
		document.getElementById(nxtDiv).style.top = nxtDivTop+'px';
	}
	document.getElementById(curDiv).style.top = curDivTop+'px';
	if(condn2)
	{
		document.getElementById(curDiv).style.top = Current_Position_2;
		curScrlDiv==1?curScrlDiv=2:curScrlDiv=1;
	}
	if(Scrldir>0)
	{
		if(curDivTop > Adjust_Scroll_Up)
		{
			if(curDivTop>=findPos(document.getElementById(curDiv)))
			{
				document.getElementById(curDiv).style.top = Current_Position_2;
				curScrlDiv==1?curScrlDiv=2:curScrlDiv=1;
			}
		}
	}
}
function pause_news()
{
	clearInterval(ScrollInterval);ScrlPause =true;
}
function resume_news()
{
	if(ScrollInterval)
	{
		clearInterval(ScrollInterval);
	}
	ScrlPause =false;
	ScrollInterval=setInterval("ScrlDiv()",1);
}
function disabletext(e)
{
	return false;
}
function reEnable()
{
	return true;
}
document.onselectstart=new Function ("return false")
if (window.sidebar)
{
	document.onmousedown=disabletext;document.onclick=reEnable;
}
function DoStart()
{
	loadNews('news.xml');
}
var news_html;
function loadNews(xmlFile)
{
	if (window.XMLHttpRequest)
	{
		xmlDoc=new XMLHttpRequest();
	}
	else if (window.ActiveXObject)
	{
		xmlDoc=new ActiveXObject("Microsoft.XMLHTTP");
	}
	if (xmlDoc!=null)
	{
		xmlDoc.onreadystatechange=verify;
		//url="news.xml"
		xmlDoc.open("GET",xmlFile,true);
		xmlDoc.send(null);
	}
	else
	{
		alert("Your browser does not support XMLHTTP.");
	}
}
function verify()
{ 
	if (xmlDoc.readyState == 4)
	{
		if (xmlDoc.responseXML)
		{
			var xmlObj=xmlDoc.responseXML;
			var nis=xmlObj.getElementsByTagName('item');
			news_html_1="<table cellspacing=0 cellpadding=10 border=0 width=100% class='newstop'>";
			news_html_2="<table cellspacing=0 cellpadding=10 border=0 width=100% class='newstop_2'>";
			for(cnews=1;cnews<=nis.length;cnews++)
			{
				var title=xmlDoc.responseXML.getElementsByTagName('title')[cnews].firstChild.data
				var link=xmlDoc.responseXML.getElementsByTagName('link')[cnews-1].firstChild.data
				news_html_1+="<tr><td><span onClick=window.open('" + link + "','iepnews','width=400,height=300,left=0,top=0,screenX=0,screenY=0,menubar=no,resizable=yes,scrollbars=yes,status=no')><a class='linktop' href='#'><span class='link_class'>"+title+"</span></a></span></td></tr>";
				news_html_2+="<tr><td><span onClick=window.open('" + link + "','iepnews','width=400,height=300,left=0,top=0,screenX=0,screenY=0,menubar=no,resizable=yes,scrollbars=yes,status=no')><a class='linktop' href='#'><span class='link_class_2'>"+title+"</span></a></span></td></tr>";
			}
			news_html_1+="</table>"
			news_html_2+="</table>"
			document.getElementById("News_Content_1").innerHTML=news_html_1;
			document.getElementById("News_Content_2").innerHTML=news_html_2;
			if(!ScrlPause)
				Init_Scroll();
		}
	}
}