function openWindow(url, iWidth, iHeight)
{
	var iLeft = (window.screen.width - iWidth)/2;
	var iTop = (window.screen.height - iHeight)/2;
	window.open(url,"","resizable=no,scrollbars=no,top="+ iTop +",left="+ iLeft +",width="+ iWidth +",height="+ iHeight);
}
function TrunPage(val)
{
	document.location = val;
}
function DisplayNewTage()
{
	document.write("<img src='./images/icon/new.gif' width='21' height='9' alt='最新' border='0'></img>");
}
function DisplayHotTage()
{
	document.write("<img src='./images/icon/hot.gif' width='21' height='9' alt='热点' border='0'></img>");
}
function OpenContentWithSize(val, iWidth, iHeight)
{
	var iLeft = (window.screen.width - iWidth)/2;
	var iTop = (window.screen.height - iHeight)/2;
	window.open(val,"","resizable=no,scrollbars=no,top="+ iTop +",left="+ iLeft +",width="+ iWidth +",height="+ iHeight);
}
function OpenContent(val)
{
	window.open(val);
}
function Add()
{
	window.external.AddFavorite(window.location.href,"中国南通政府门户网站");
}



function doZoom(size) {
    document.getElementById('fontzoom').style.fontSize=size+'px';
}



			function initScollLeft(marqueesDiv,templayerDiv,spaceBetween){
			
				var marqueesTmp,templayerTmp;
				marqueesWidth=spaceBetween; 
				stopscrollLeft=false; 
				marqueesTmp = document.all.item(marqueesDiv);
				templayerTmp = document.all.item(templayerDiv);
				
				with(marqueesTmp){
				noWrap=true;
				style.width=marqueesWidth; 
				style.height=0;
				style.overflowX="hidden"; 
				style.visibility="";
				onmouseover=new Function("stopscrollLeft=true"); 
				onmouseout=new Function("stopscrollLeft=false"); 
				}
				var i =0;
				while(templayerTmp.offsetWidth<marqueesWidth && i<1){
					templayerTmp.innerHTML+=marqueesTmp.innerHTML;
					i++;
				} 
				
				marqueesTmp.innerHTML=templayerTmp.innerHTML+templayerTmp.innerHTML;
				templayerTmp.innerHTML = "";
				setInterval("scrollLeft('"+marqueesDiv+"','"+templayerDiv+"')",50);
			}

	function initScollUp(marqueesDiv,templayerDiv,spaceBetween,width){
		
		var marqueesTmp,templayerTmp;
		
		marqueesHeight=spaceBetween; 
		stopscrollUp=false; 
		marqueesTmp = document.all.item(marqueesDiv);
		templayerTmp = document.all.item(templayerDiv);
		with(marqueesTmp){
		noWrap=true;
		style.width=width; 
		style.height=marqueesHeight;
		style.overflowY="hidden"; 
		style.visibility="";
		onmouseover=new Function("stopscrollUp=true"); 
		onmouseout=new Function("stopscrollUp=false"); 
		}

		var i =0;
		
		while(templayerTmp.offsetHeight<marqueesHeight && i<2){
		
			templayerTmp.innerHTML=templayerTmp.innerHTML + marqueesTmp.innerHTML+"";
			i++;
		} 
		
		marqueesTmp.innerHTML=templayerTmp.innerHTML+templayerTmp.innerHTML;
		templayerTmp.innerHTML = "";
		setInterval("scrollUp('"+marqueesDiv+"','"+templayerDiv+"')",50);
	}
				preLeft=0; 
				function scrollLeft(marqueesDiv,templayerDiv){ 
					var marqueesTmp,templayerTmp;
					marqueesTmp = document.all.item(marqueesDiv);
					templayerTmp = document.all.item(templayerDiv);
					if(stopscrollLeft==true) return; 
					preLeft=marqueesTmp.scrollLeft; 
					marqueesTmp.scrollLeft+=1; 
					if(preLeft==marqueesTmp.scrollLeft){
					marqueesTmp.scrollLeft=templayerTmp.offsetWidth-marqueesWidth+1;
					}
				}
				
preTop=0; 
function scrollUp(marqueesDiv,templayerDiv){ 
	var marqueesTmp,templayerTmp;
	marqueesTmp = document.all.item(marqueesDiv);
	templayerTmp = document.all.item(templayerDiv);
	
	if(stopscrollUp==true) return; 
	preTop=marqueesTmp.scrollTop; 
	marqueesTmp.scrollTop+=1; 
	if(preTop==marqueesTmp.scrollTop){
	marqueesTmp.scrollTop=templayerTmp.offsetHeight-marqueesHeight+1;
	}
}