function Add()
		{
			window.external.AddFavorite(window.location.href,'南京城市规划');
		}
		
		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);
			}

			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;
				}
			}