var xmlHttp_Cate;

//XMLHttpRequest °´Ã¼»ý¼º
function createXMLHttpRequest_Cate() { 
    if (window.ActiveXObject) {
        xmlHttp_Cate = new ActiveXObject("Microsoft.XMLHTTP");
    } 
    else if (window.XMLHttpRequest) {
        xmlHttp_Cate = new XMLHttpRequest();
    }
}
//ÀԷ°ª AJAXÀü¼Ûó¸®ÇÏ´Â ºÎºÐ
function startRequest_Cate(LarCod){	 	
	createXMLHttpRequest_Cate(); 
	xmlHttp_Cate.onreadystatechange = Cate_handle;  
	xmlHttp_Cate.open("GET", "/common/ajax/Read_Cate_"+ LarCod +".asp", true);  
	xmlHttp_Cate.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=euc-kr'); 
	xmlHttp_Cate.send(null);  
}

//µ¥ÀÌÅÍ ¹Þ¾Æ¿À´Â ºÎºÐ
function Cate_handle(){
    if(xmlHttp_Cate.readyState == 4) {
        if(xmlHttp_Cate.status == 200) {
            results = xmlHttp_Cate.responseText.split('$*$');
            if(results.length > 0){ 
				for(i=0; i < results.length;i++) {
					if(results[i].indexOf('#*#')>0){
						addrows_Cate(results[i]);
					} 
				}
			}
        }
    }
}
//Å×ÀÌºí¿¡ ¿­ Ãß°¡
function addrows_Cate(results) {
   
	var objrow;
	var objcell;
	rTxt = results.split('#*#');
	objrow = table_Cate.insertRow();
	objcell = objrow.insertCell();
	objcell.classname="12_gray";
	objcell.innerHTML = "<span style='text-overflow:clip;overflow:hidden;width=103px;'><nobr><a href='/Search/List3.asp?CateCod="+ rTxt[0] +"'>"+ rTxt[1] +"</a></nobr></span>";
		
}

function delRow() {
  var length = table_Cate.rows.length;
  for(i=1;i<=length;i++) {
	table_Cate.deleteRow(0);
  }
}


var disappeardelay=200  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=0 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=1 //hide menu when user clicks within menu? (1=yes, 0=no)


var ie5=document.all
var ns6=document.getElementById&&!document.all

function getposOffset(what, offsettype){
 var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
 var parentEl=what.offsetParent;
 while (parentEl!=null){
  totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
  parentEl=parentEl.offsetParent;
 }
 return totaloffset;
}

function showhide(obj, e, visible, hidden){
 if (ie5||ns6)
  dropmenuobj.style.left=dropmenuobj.style.top=-500
 if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
  obj.visibility=visible
 else if (e.type=="click")
  obj.visibility=hidden
}

function iecompattest(){
 return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
 var edgeoffset=0
 if (whichedge=="rightedge" || whichedge=="leftedge"){
 var windowedge=ie5 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
  dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
 if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
  edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
 }
 else{
 var windowedge=ie5 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
  dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
 if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure)
  edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
 }
 return edgeoffset
}

function dropdownmenu(obj, e, dropmenuID,MidCod){
	if (window.event) event.cancelBubble=true
	else if (e.stopPropagation) e.stopPropagation()
	if (typeof dropmenuobj!="undefined") //hide previous menu
	dropmenuobj.style.visibility="hidden"
	clearhidemenu()
	if (ie5||ns6){
	obj.onmouseout=delayhidemenu
	dropmenuobj=document.getElementById(dropmenuID)
	if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'}
	dropmenuobj.onmouseover=clearhidemenu
	dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
	//showhide(dropmenuobj.style, e, "visible", "hidden")
	delRow()
	startRequest_Cate(MidCod)
	dropmenuobj.x=getposOffset(obj, "left")
	dropmenuobj.y=getposOffset(obj, "top")
	//dropmenuobj.style.left=dropmenuobj.x+clearbrowseredge(obj, "leftedge")+"px"
	dropmenuobj.style.left=dropmenuobj.x+obj.offsetWidth+"px"
	//dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight-10+"px"
	dropmenuobj.style.top=dropmenuobj.y+obj.offsetHeight-20+"px"
	setTimeout("Delay()", 100)
 }
 return clickreturnvalue()
}

function Delay() {
  if(table_Cate.rows.length==0) {
	document.getElementById("layerCate").style.visibility="hidden";
  }
  else {
    document.getElementById("layerCate").style.visibility="visible";
  }
}

function clickreturnvalue(){
 if ((ie5||ns6) && !enableanchorlink) return false
 else return true
}

function contains_ns6(a, b) {
 while (b.parentNode)
 if ((b = b.parentNode) == a)
 return true;
 return false;
}

function dynamichide(e){
 if (ie5&&!dropmenuobj.contains(e.toElement))
  delayhidemenu()
 else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
 delayhidemenu()
}

function delayhidemenu(){
 delayhide=setTimeout("dropmenuobj.style.visibility='hidden'",disappeardelay)
}

function clearhidemenu(){
 if (typeof delayhide!="undefined")
  clearTimeout(delayhide)
}