function m_start(name,tt,count,url,kj,sy)    
		{
		        var imgSrc = "";
			document.writeln('	<tr>');
			if (tt == 1) {
			        imgSrc = "images/icon-typeopen.gif";
			} else {
			        imgSrc = "images/icon-typeclose.gif";
			}
			document.writeln('		<td width="20" nowrap><img src="'+imgSrc+'" width="20" height="20" onclick="sunya()"></td><td width="20" nowrap><img src="images/icon-typedata.gif" width="20" height="20"></td><td width="156" nowrap><a href="' + url + '" target="'+kj+'" '+sy+' class="block-link">'+name+'('+count+')</a></td>');
			document.writeln('	</tr>');
			document.writeln('	<tr>');
			document.writeln('		<td colspan="3">');
			document.writeln('		<div style="display: '+(tt==1?'block':'none')+';">');
			document.writeln('			<table border="0" cellpadding="0" cellspacing="0">');

		}
		
		function m_end()    
		{
			document.writeln('			</table>');
			document.writeln('			</div>');
			document.writeln('		</td>');
			document.writeln('	</tr>');
		}
		
		function add_Sub(name,url,kj,sy,count)    
		{
			document.writeln('	<tr height="22">');
			document.writeln('		<td width="20" nowrap>&nbsp;&nbsp;&nbsp;</td>');
			document.writeln('		<td width="20" nowrap><img src="images/type-line2.gif" width="20" height="22"></td>');
			document.writeln('		<td width="156" nowrap><a  href="' + url + '" target="'+kj+'" '+sy+' class="block-link">'+name+'('+count+')</a></td>');
			document.writeln('	</tr>');
		}

		function sunya()
		{
			var mo = event.srcElement.parentElement.parentElement.nextSibling;
		        var imageName = "";
		        var lastLength = event.srcElement.src.lastIndexOf("/");
		        imageName = event.srcElement.src.substr(lastLength+1);
			if (imageName == "icon-typeopen.gif" ) {
			        event.srcElement.src = "images/icon-typeclose.gif";
			} else if (imageName == "icon-typeclose.gif") {
			      event.srcElement.src = "images/icon-typeopen.gif";  
			}
			mo.style.display = (mo.style.display=="none")?"block":"none";
		}
		
		//���Cookies
		function setCookie(name,value)
		{
			var Days = 30; 
			var exp = new Date(); //new Date("December 31, 9998");
			exp.setTime(exp.getTime() + Days*60);
			document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
		}
		
		//�@ȡCookies
		function getCookie(name)
		{
			var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
			if(arr != null) return unescape(arr[2]); return null;
		}

		// �ˆ��_���Y��