// 左导航树型菜单
var on_img="../images/ico_menu_shrinkage.gif";//打开时图片 
var off_img="../images/ico_menu_start.gif";//隐藏时图片 
function hide_display(t_id,i_id){//显示隐藏程序 
var t_id;//表格ID 
var i_id;//图片ID 
if (t_id.style.display == "none") {//如果为隐藏状态 
t_id.style.display="";//切换为显示状态 
i_id.src=on_img;}//换图 
else{//否则 
t_id.style.display="none";//切换为隐藏状态 
i_id.src=off_img;}//换图 
} 

//选中单元格Begin
var gListOver = null;
function clickListTr(obj){
	if(gListOver == null){
		obj.className = "nav_columns_on";
	} else {
		if (gListOver != obj) {
			gListOver.className = "nav_columns_off";
			obj.className = "nav_columns_on";
		}
	}
	gListOver = obj;
}
var gListOver = null;
function outListTr_p(obj){
	if(obj != gListOver){
		obj.className = "personal_out_list";
	}
}
function clickListTr_p(obj){
	if(gListOver == null){
		obj.className = "personal_click_list";
	} else {
		if (gListOver != obj) {
			gListOver.className = "personal_out_list";
			obj.className = "personal_click_list";
		}
	}
	gListOver = obj;
}
//选中单元格End


function treeMenu(t_id,i_id){ 
var t_id;
var i_id;
var on_img="../images/ico_menu_shrinkage.gif";
var off_img="../images/ico_menu_start.gif";
if (t_id.style.display == "none") { 
t_id.style.display=""; 
i_id.src=on_img;}
else{ 
t_id.style.display="none";
i_id.src=off_img;}
} 

function Show_Menu(menuIndex, menuNum){

	for(var i = 1; i <= menuNum; i++){
		document.getElementById("topadcontent" + i).style.display="none";
	}
	
	for(var i = 1; i <= menuNum; i++){
		document.getElementById("topadmenu" + i).className="nav_columns_off";
	}
	
	document.getElementById("topadmenu" + menuIndex).className="nav_columns_on";
	document.getElementById("topadcontent" + menuIndex).style.display="block";
}


//树的选中与否变色
function changeMenu(obj,url)
		{
			for(i=1;i<120;i++)
			{
			try{
			obj3 = document.all("a"+i);
			for(var j = 0; j < obj3.attributes.length; j++) {
			if(obj3.attributes.item(j).nodeName == 'class') {
				obj3.attributes.item(j).nodeValue = 'tree_nav';
			}}
			}catch(e){}
			}
		for(var j = 0; j < obj.attributes.length; j++) {
			if(obj.attributes.item(j).nodeName == 'class') {
				obj.attributes.item(j).nodeValue = 'tree_nav_on';
			}
			}
			parent.mainFrame.location = url;
		}
//树的选中与否变色END