function Show_menu(){
	
	var menu=window.parent;
	
	var img=document.getElementById("arrow");
	
	if(!menu){
		
		return false;
	}
	if(parent.me_.cols=="16%,11,*"){
		
		
		parent.me_.cols="0,11,*";
		img.src="arrow_left.gif";
	}else{
	   
	        parent.me_.cols="16%,11,*";
	        img.src="arrow_right.gif";
	}

	if(menu.style.display=="none"){
		
	   menu.style.display=	"block";
	   img.src="arrow_right.gif";
	  
	 	
	}else{
	
	   menu.style.display="none";
	   img.src="arrow_left.gif";
	  
	
	}
	

}
var html="";
function showsubmenu(sid)
{
whichEl = eval("submenu" + sid);
if (whichEl.style.display == "none")
{
eval("submenu" + sid + ".style.display=\"\";");
}
else
{
eval("submenu" + sid + ".style.display=\"none\";");
}
}

var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1] 
var FFextraHeight=getFFVersion>=0.1? 16 : 0 
function dyniframesize(iframename)
{
	var pTar = null; 
	if (document.getElementById)
	{
		pTar = top.document.getElementById(iframename);
	}
	else
	{
		Eval('pTar = ' + iframename + ';');
	}
	
	if (pTar && !window.opera)
	{
		pTar.style.display = "block";
		if (pTar.contentDocument && pTar.contentDocument.body.offsetHeight)
		{
			pTar.height = pTar.contentDocument.body.offsetHeight+FFextraHeight;
		}
		else if(pTar.Document && pTar.Document.body.scrollHeight)
		{
			//alert('id:'+pTar.id+';heig:'+pTar.document.body.scrollHeight);
			pTar.height = pTar.Document.body.scrollHeight;
		}
	}
}

function m_start(name,tt,j,i,num)    //菜单组开始
{ //name,1,1,0,25
  
  if(m_start.arguments.length >= 3){
  	
  	html+='<table id="Menu_'+m_start.arguments[2]+'" width="100%" height="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#f4f4f4">';
        html+='<tr>';
        //html+='<td class="left" width="4"><img src="../image/kong.gif" width="8" /></td>';
        html+='<td class="center" width="170" onMouseUp="this.className=\'center\'"><img onClick="zgmm('+i+','+num+');"  id="img'+i+'" border="0" src="../image/'+(tt==1?'open.gif':'close.gif')+'" width="9" height="9" /> <a  onClick="zgmm('+i+','+num+');">'+name+'</a></td>';
        //html+='<td class="right" width="4"><img src="../image/kong.gif" width="8" /></td>';
        html+='</tr>';
        html+='<tr id="start'+i+'" style="display: '+(tt==1?'block':'none')+';">';
        html+='<td colspan="3" class="body" >';
       
       
        
  	
  }else{
  	if(typeof(tt) == "object"){
        html+=('<div style="height:20px;padding:0px;">');
        html+='<table style="padding:4px;" width="100%" height="100%" border="0" cellpadding="" cellspacing="0">';
        html+='<tr>';
        
        html+='<td ><img border="0" onClick="zgmm();" src="../image/close.gif" width="9" height="9"> <a href="'+tt.url+'" onClick="zgmm();" target="'+tt.target+'">'+name+'</a></td>';
        
        html+='</tr>';
        html+='<tr style="display: '+(tt==1?'block':'none')+';">';
        html+='<td colspan="3" class="body">';
      
      }else{
      	
      	html+=('<div style="height:20px;padding:0px;">');
        html+='<table style="padding:4px;" width="100%" height="100%" border="0" cellpadding="" cellspacing="0">';
        html+='<tr>';
        
        html+='<td ><img border="0" onClick="zgmm();" src="../image/close.gif" width="9" height="9"> <a  onClick="zgmm();">'+name+'</a></td>';
        
        html+='</tr>';
        html+='<tr style="display: '+(tt==1?'block':'none')+';">';
        html+='<td colspan="3" class="body">';
      	
      }
       
  }
}

function m_end()    //菜单组结束
{
  html+=('</td></tr></table></div>');
}
function m_creat(){

   if(html){
       document.write(html)	
   }
}
function add_Sub(name,_url,i)    //添加菜单项
{
  if(add_Sub.arguments.length>=4){
  	
  	html+=('<table id="Menu_'+add_Sub.arguments[3]+'" width="100%" height="100%" border="0" cellpadding="0" cellspacing="0">');
        html+=('<tr>');
        html+=('<td class="left">&nbsp;</td>');
        if(_url){
         html+=('<td class="center"><img border="0" src="../image/doc.gif" width="8" height="9" /><a href="'+_url +'" target="frmright"> '+name+'</a></td>');
        }else{
         html+=('<td class="center"><img border="0" src="../image/doc.gif" width="8" height="9" /> '+name+'</td>');
        }
        html+=('<td class="right">&nbsp;</td>');
        html+=('</tr>');
        html+=('</table>');
  	
  }else{
        
        html+=('<div style="height:10px;padding:4px;">');
        if(i==0)html+=('<img border="0" src="../image/doc.gif" width="8" height="9" /> <span  class="nav_l"><a href="'+_url+'" target="frmright">'+name+'</a></span>');
		else
        html+=('<img border="0" src="../image/doc.gif" width="8" height="9" /> <span  class="nav_l"><a href="'+_url+'" target="frmright">'+name+'</a></span>');
        html+=('</div>');
       
  }
}

//控制只显示一个父窗口
function showonemenu(i,num)
{
 var j;
   for(j=0;j<num;j++)
   {
   	if(j!=i)
   	{
    //document.getElementById('start'+j).style.display='none';
    //document.getElementById('img'+j).src='../image/close.gif';
    //更换图片
    }
   }
}

function zgmm(i,num)
{
	//showonemenu(i,num);
//当前发生事件的对象的父对象的上一个兄弟对象
   var img = event.srcElement;
    //var img = event.srcElement.parentElement.firstChild;
//当前发生事件的对象的父对象的父对象的下一个兄弟对象
     if(img.nodeName =="IMG"){
  	      var mo = event.srcElement.parentElement.parentElement.nextSibling;
          var str_p=img.src.lastIndexOf("/");
          var str=img.src.substr(str_p+1,img.src.length);
  	
     }else if(img.nodeName =="A"){
          var mo = event.srcElement.parentElement.parentElement.nextSibling;
         var str_p=img.parentElement.firstChild.src.lastIndexOf("/");
          var str=img.parentElement.firstChild.src.substr(str_p+1,img.parentElement.firstChild.src.length);
          var img=img.parentElement.firstChild;
     }
     if(str=="close.gif"){
     	img.src="../image/open.gif";
     }
     else{
        img.src="../image/close.gif"
     }
      mo.style.display = (mo.style.display=="none")?"block":"none";
	   dyniframesize('ileft');
  
}