//可定制的多級樹型目錄
//author Tommy Lee
function winClick() {
  var targetId, srcElement,i=0,childi=0,imgID;
  srcElement = window.event.srcElement;
  targetId=srcElement.id;

  //取得當(dāng)前的targetID
  if(targetId.indexOf("line")>=0||targetId.indexOf("img")>=0){
    //計(jì)算id
    if(targetId.indexOf("line")>=0){
      imgID="outline"+targetId.substring(7);
    }else if(targetId.indexOf("img")>=0){
      imgID=targetId;
      targetId="outline"+targetId.substring(3);
    }

   for(i=0;i<document.all.tags("img").length;i++){
	
  if(document.all.tags("img")(i).id.indexOf("outline")>=0){
   
    if(document.all.tags("img")(i).id==imgID){
      document.all.tags("img")(i).src='/framework_ext/framework/public/images/tree_minus.gif';
    }else{document.all.tags("img")(i).src='/framework_ext/framework/public/images/tree_plus.gif';}

  }

    }
   

    //關(guān)閉所有id號小于當(dāng)前點(diǎn)擊的id的tr，并將圖片改為arrowclose
    for(i=0;i<document.all.tags("tr").length;i++){
      //關(guān)掉所有不包含單擊id的項(xiàng)
	
   if(document.all.tags("tr")(i).id.length>targetId.length&&document.all.tags("tr")(i).id.indexOf(targetId)<0){

    document.all.tags("tr")(i).style.display='none';
   }
 
    //關(guān)閉所有包含點(diǎn)擊id且非孩子的項(xiàng)（>2）
    if (document.all.tags("tr")(i).id.indexOf(targetId)>=0&&document.all.tags("tr")(i).id.length-targetId.length>2){
		
		  srcElement.src='/framework_ext/framework/public/images/tree_plus.gif';
       document.all.tags("tr")(i).style.display='none';
	  _lstFocus.src='/framework_ext/framework/public/images/tree_minus.gif';
      }

      //包含所點(diǎn)擊的id
      if(document.all.tags("tr")(i).id.indexOf(targetId)>=0){
        //對于包含的孩子，執(zhí)行一下程序
        if ((document.all.tags("tr")(i).id.length-targetId.length)==2){
          if(document.all.tags("tr")(i).style.display==''){
			   srcElement.src='/framework_ext/framework/public/images/tree_plus.gif';
            document.all.tags("tr")(i).style.display='none';
          }else{
			
           srcElement.src='/framework_ext/framework/public/images/tree_minus.gif';
      
            document.all.tags("tr")(i).style.display='';
			
			 
          }
        }
      }
	
    }

  }
}

//設(shè)置路徑
function setPath(pathID){
  var strPath="",rootID;
  var num=0;
  //判斷是否最終節(jié)點(diǎn)
  for(i=0;i<document.all.tags("tr").length;i++){
    if(document.all.tags("tr")(i).id.indexOf(pathID)>=0){
      num++;
    }
  }
  //如果是最終節(jié)點(diǎn)，則進(jìn)行路徑顯示
  if(num==1){
    for(i=1;i<=((pathID.length-7)/2);i++){
      rootID=pathID.substring(0,7+2*i);
      for(ii=0;ii<document.all.tags("tr").length;ii++){
        if(document.all.tags("tr")(ii).id==rootID){
          if(i==1)
            strPath=document.all.tags("tr")(ii).innerText+"：";
          else if(i<((pathID.length-7)/2))
            strPath+=document.all.tags("tr")(ii).innerText+" >";
          else
            strPath+=document.all.tags("tr")(ii).innerText;
        }
      }
    }
    window.parent.wtop.document.all.tags("span")(0).innerText=strPath;
  }

}
document.onclick = winClick;
var _lstFocus = null;
function clickItem1(objTable){

    // 定制鏈接背景
    var e = window.event.srcElement;

    while (e!=null && e.tagName != "TR"){
      e = e.parentElement;
    }
    if(e != null && e.tagName == "TR"){
      e.style.background ="#e8eaff" ;
if(e != _lstFocus)
		{
      if(_lstFocus != null){
        _lstFocus.style.background ="F9F9F9";

        _lstFocus = e;
      }else{
        _lstFocus = e;
      }
    }
	}
  }