var bV=parseInt(navigator.appVersion);
	var NS4=(navigator.userAgent.indexOf("Firefox")>0) ? true : false;
	var IE4=((document.all)&&(bV<=4))?true:false;
	var ver4 = (NS4 || IE4) ? true : false;
	firstInd=0;
	function MItem(aURL,dispText,helpText,parent,level,isLeaf,isNew)
	{
	 	if (dispText=="aaa") 
			alert(aURL);		
		this.aURL = aURL;
		this.dispText = dispText;
		this.helpText = helpText;
		this.parent = parent;
		this.level = level;
		this.isLeaf = isLeaf;
		this.isNew = isNew;
		this.visible = false;
		this.expanded = false;
		return this;
	}
	function arrange() {
		if (NS4==true){
			nextY = document.layers[firstInd].pageY + document.layers[firstInd].document.height;
			for (i=firstInd+1; i<document.layers.length; i++) {
				whichEl = document.layers[i];
				if (whichEl.visibility != "hide") {
					whichEl.pageY = nextY;
					nextY += whichEl.document.height;
				}
			}
		}
	}
	function ShowMenuItem(idx)
	{   
		menuItems[idx].visible = true;
		if (IE4)
		{
			document.all["menu"+idx].style.display="block";
		}
			
		 if (NS4==true){
			document.getElementById("menu"+idx).style.display="block"
		 }
		 if (ver4==true){
			document.getElementById("menu"+idx).style.display="block"
		 }
		 
		document.getElementById("menu"+idx).style.display="block"
	}
	
	function HideMenuItem(idx)
	{
		menuItems[idx].visible = true;
		if (IE4) document.all["menu"+idx].style.display="none";
	    if (NS4==true) 
		{
			document.getElementById("menu"+idx).style.display="none";	
		}
		 if (ver4==true){
			document.getElementById("menu"+idx).style.display="none"
		 }
		 document.getElementById("menu"+idx).style.display="none"
	}

	function HighlightMenuItem2(idx)
	{
		if (IE4){
			document.getElementById("menu"+idx).className ="MenuItemIE2over";
		}
		else if (NS4==true){
			document.getElementById("menu"+idx).className ="MenuItemIE2over1";	
			
		}
		if (ver4!=true){
			document.getElementById("menu"+idx).className ="MenuItemIE2over1";			
		}
	}
	function HighlightMenuItem(idx)
	{
		if (IE4){
			document.getElementById("menu"+idx).className ="MenuItemIEover";			
		}
		else if (NS4==true){
			document.getElementById("menu"+idx).className ="MenuItemIEover1";	
			
		}
		if (ver4!=true){
			document.getElementById("menu"+idx).className ="MenuItemIEover1";			
		}
	}
	
	function NormalMenuItem2(idx)
	{
		if (IE4){
			document.getElementById("menu"+idx).className ="MenuItemIE2";
		}
		else if (NS4==true){
		document.getElementById("menu"+idx).className ="MenuItemIE21";
		}
		if (ver4!=true){
			document.getElementById("menu"+idx).className ="MenuItemIE21";
		}
	}
	function NormalMenuItem(idx)
	{    
		if (IE4){
		document.getElementById("menu"+idx).className ="MenuItemIE";
		}
		else if (NS4==true){
		document.getElementById("menu"+idx).className ="MenuItemIE1";	
			
		}
		
		if (ver4!=true){
			document.getElementById("menu"+idx).className ="MenuItemIE1";
		}
		
	}
	
	function Expand(idx)
	{   
		str="";
		var i;
	
		if (menuItems[idx].isLeaf)
			return;
		if (!menuItems[idx].visible)
			{}
			
		parentIdx = menuItems[idx].parent;
		
		for (i=0;i<menuItems.length;i++){
			
			if (menuItems[i].parent==parentIdx && menuItems[i].expanded){
				if(IE4==true)
				{
				if (i<idx)
					NormalMenuItem(idx);
				}
			    
				Collapse(i);
				break;
			}
		}
		for (i=idx+1;i<menuItems.length;i++){
			if (menuItems[i].parent==idx){
				ShowMenuItem(i);
				str +="idx=" +i +"   ";
			}
			if (menuItems[i].expanded)
				Expand(i);
			if (menuItems[i].level<=menuItems[idx].level)
				break;
		}
		menuItems[idx].expanded = true;
		if (IE4){
		}
		else if (NS4==true){
			
		}
	}
	function Collapse(idx)
	{
		var i;
		if (menuItems[idx].isLeaf)
			return;
		for (i=idx+1;i<menuItems.length;i++){
			if (menuItems[i].level<=menuItems[idx].level)
				break;
			HideMenuItem(i);
		}
		menuItems[idx].expanded = false;
		if (IE4){
		}
		else if (NS4==true){
			//img = document.layers[idx].document.images[0];
			//img.src = "../image/menu_close.gif";
		}
	}
	function Toggle(idx)
	{ if (IE4==true)
	   {
		if (menuItems[idx].expanded)
			Collapse(idx);
		else
			Expand(idx);
	   }
		if (NS4==true)
		{
			if (menuItems[idx].expanded)
			Collapse(idx);
		else
			Expand(idx);
		 }
		if (ver4!=true)
		{
		if (menuItems[idx].expanded)
			Collapse(idx);
		else
			Expand(idx);
		}
		return false;
	}
	function InitMenuItems()
	{
		var i;
		strIndent = "&nbsp;&nbsp;";
		
		if (IE4){
		  
			for (i=0;i<menuItems.length;i++){
				if (menuItems[i].isLeaf){
					str = "<DIV ID=\"menu"+i+"\" OnMouseOver=\"HighlightMenuItem("+i+")\" OnMouseOut=\"NormalMenuItem("+i+")\"";
					str += " CLASS=\"MenuItemIE\" ";
					if (menuItems[i].isNew)
						str += " ONCLICK=\"javascript:window.open('"+menuItems[i].aURL+"')\" CLASS=\"MenuItemIE\">";
					else
						str += " ONCLICK=\"javascript:window.location='"+menuItems[i].aURL+"'\" CLASS=\"MenuItemIE\" >";
					for (j=0;j<menuItems[i].level;j++)
						str += strIndent;
					str += "&nbsp;&nbsp;&nbsp;&nbsp;";
					str += menuItems[i].dispText;
				}
				else{
					str = "<DIV ID=\"menu"+i+"\" OnMouseOver=\"HighlightMenuItem2("+i+")\" OnMouseOut=\"NormalMenuItem2("+i+")\"";
					str += " CLASS=\"MenuItemIE2\" ";
					str += " OnClick=\"Toggle("+i+");\" ALIGN=\"CENTER\" VALIGN=\"BOTTOM\"><nobr>";
					for (j=0;j<menuItems[i].level;j++)
						 str += strIndent;
					str += menuItems[i].dispText;	
				}
				str += "</nobr></DIV>";
				document.write(str);
			}
			for (i=0;i<menuItems.length;i++){
				if (menuItems[i].level==0)
			    ShowMenuItem(i);
			}
			for (i=0;i<menuItems.length;i++){
				
				if (menuItems[i].level==0)
					ShowMenuItem(i);
					
				else
					HideMenuItem(i);
			}
	
		}
		if (NS4==true){
			
				for (i=0;i<menuItems.length;i++){
				if (menuItems[i].isLeaf){
					str = "<DIV ID=\"menu"+i+"\" OnMouseOver=\"HighlightMenuItem("+i+")\" OnMouseOut=\"NormalMenuItem("+i+")\"";
					str += " CLASS=\"MenuItemIE1\" ";
					if (menuItems[i].isNew)
						str += " ONCLICK=\"javascript:window.open('"+menuItems[i].aURL+"')\" CLASS=\"MenuItemIE1\">";
					else
						str += " ONCLICK=\"javascript:window.location='"+menuItems[i].aURL+"'\" CLASS=\"MenuItemIE1\" >";
					for (j=0;j<menuItems[i].level;j++)
						str += strIndent;
					str += "&nbsp;&nbsp;&nbsp;&nbsp;";
					str += menuItems[i].dispText;
				}
				else{
					str = "<DIV ID=\"menu"+i+"\" OnMouseOver=\"HighlightMenuItem2("+i+")\" OnMouseOut=\"NormalMenuItem2("+i+")\"";
					str += " CLASS=\"MenuItemIE3\" ";
					str += " OnClick=\"Toggle("+i+");\" ALIGN=\"CENTER\" VALIGN=\"BOTTOM\"><nobr>";
					for (j=0;j<menuItems[i].level;j++)
						 str += strIndent;
					str += menuItems[i].dispText;
					
				}
				str += "</nobr></DIV>";
				
				document.write(str);
			}
			for (i=0;i<menuItems.length;i++){
				
				if (menuItems[i].level==0)
					ShowMenuItem(i);
					
				else
					HideMenuItem(i);
			}
			
		}
		
	
		if ( ver4==false)
		{
		   	for (i=0;i<menuItems.length;i++){
				if (menuItems[i].isLeaf){
					str = "<DIV ID=\"menu"+i+"\" OnMouseOver=\"HighlightMenuItem("+i+")\" OnMouseOut=\"NormalMenuItem("+i+")\"";
					str += " CLASS=\"MenuItemIE1\" ";
					if (menuItems[i].isNew)
						str += " ONCLICK=\"javascript:window.open('"+menuItems[i].aURL+"')\" CLASS=\"MenuItemIE1\">";
					else
						str += " ONCLICK=\"javascript:window.location='"+menuItems[i].aURL+"'\" CLASS=\"MenuItemIE1\" >";
					for (j=0;j<menuItems[i].level;j++)
						str += strIndent;
					str += "&nbsp;&nbsp;&nbsp;&nbsp;";
					str += menuItems[i].dispText;
				}
				else{
					str = "<DIV ID=\"menu"+i+"\" OnMouseOver=\"HighlightMenuItem2("+i+")\" OnMouseOut=\"NormalMenuItem2("+i+")\"";
					str += " CLASS=\"MenuItemIE3\" ";
					str += " OnClick=\"Toggle("+i+");\" ALIGN=\"CENTER\" VALIGN=\"BOTTOM\"><nobr>";
					for (j=0;j<menuItems[i].level;j++)
						 str += strIndent;
					str += menuItems[i].dispText;
					
				}
				str += "</nobr></DIV>";
				
				document.write(str);
			}
			for (i=0;i<menuItems.length;i++){
				
				if (menuItems[i].level==0)
					{ShowMenuItem(i);}
				   else
			        {
						HideMenuItem(i);
					}
			}
			
		}
	}
menuItems = new Array();
menuItems[0] = new MItem("","同 圣 进 销 存","",-1,0,false,false);
menuItems[1] = new MItem("jxc1.asp","同圣进销存标准版","",0,1,true,false);
menuItems[2] = new MItem("jxc2.asp","同圣进销存钢材版","",0,1,true,false);
menuItems[3] = new MItem("jxc3.asp","同圣进销存汽配版","",0,1,true,false);
menuItems[4] = new MItem("jxc4.asp","同圣进销存化工版","",0,1,true,false);
menuItems[5] = new MItem("jxc5.asp","同圣进销存医药版","",0,1,true,false);
menuItems[6] = new MItem("jxc6.asp","同圣进销存纺织版","",0,1,true,false);

menuItems[7] = new MItem("","同 圣 财 务","",-1,0,false,false);
menuItems[8] = new MItem("cw1.asp","同圣财务商业版","",7,1,true,false);
menuItems[9] = new MItem("cw2.asp","同圣财务工业版","",7,1,true,false);
menuItems[10] = new MItem("cw3.asp","同圣财务外企版 ","",7,1,true,false);
menuItems[11] = new MItem("","同 圣 CRM","",-1,0,false,false);
menuItems[12] = new MItem("CRM1.asp","同圣CRM标准版","",11,1,true,false);
menuItems[13] = new MItem("CRM2.asp","同圣CRM企业版","",11,1,true,false);
menuItems[14] = new MItem("","同 圣 ERP","",-1,0,false,false);
menuItems[15] = new MItem("erp1.asp","同圣ERP简易版","",14,1,true,false);
menuItems[16] = new MItem("erp2.asp","同圣ERP标准版","",14,1,true,false);
menuItems[17] = new MItem("erp3.asp","同圣ERP企业版","",14,1,true,false);
menuItems[18] = new MItem("","食 品 企 业 FRP","",-1,0,false,false);
menuItems[19] = new MItem("frp1.asp","同圣FRP标准版","",18,1,true,false);
menuItems[20] = new MItem("frp2.asp","同圣FRP企业版","",18,1,true,false);
menuItems[21] = new MItem("","电 子 商 务","",-1,0,false,false);
menuItems[22] = new MItem("http://jd.tosum.com/","同圣机电物资连锁","",21,1,true,true);
menuItems[23] = new MItem("qysw.asp","企业上网","",21,1,true,false);

menuItems[24] = new MItem("","其 他 产 品","",-1,0,false,false);
menuItems[25] = new MItem("other.asp","其 他 产 品","",24,1,true,false);


   InitMenuItems();
  //document.onselectstart = CancelSelect;
	function CancelSelect()
	{
		event.cancelBubble = true;
		return false;
	}