var scroll_top;
	var scroll_left;
	var event_id = "none";
	var status_over = false;	
	var table_over = false;
	var parent_menu_name = "menu_parent";
	var child_menu_array = ["menu_child1", "menu_child2", "menu_child3","menu_child4"];
	var submenu_left_indent = 70;
	var column_height = 18;
	var submenu_top_indent = 0;
	var mainmenu_top_indent = 0;	
	var menuover_bgcolor = "#C9CDD1";
	var menuover_fgcolor = "#ffffff";
	var default_menuover_bgcolor = "#ffffff";
	var default_menuover_fgcolor = "#000000";
	var receiver = "";

	function viewMenu(e,ar_id,rcvr,rcvrno) {
		document.all.rcvrID.value = rcvr;
		document.all.rcvrNO.value = rcvrno;
		if (ar_id == "none") return;
		menuLocBod = window.document.body;
		xPos = menuLocBod.scrollLeft + event.clientX;
		
		yPos = event.clientY + menuLocBod.scrollTop;

		screen_height = window.document.body.offsetHeight;
		screen_width = window.document.body.offsetWidth;
		mouse_top = e.y;
		mouse_left = e.x;
		eval("mainmenu_top_indent = " + parent_menu_name + ".children[0].children[0].children.length");
		
		mainmenu_top_indent = mainmenu_top_indent * column_height;
		
		if (screen_height > mouse_top + mainmenu_top_indent) 
			
			yPos = event.clientY + menuLocBod.scrollTop;
		
		else
			
			yPos = (event.clientY + menuLocBod.scrollTop) - mainmenu_top_indent;

		
		if (mouse_top - mainmenu_top_indent < 0) 
			
			yPos = event.clientY + menuLocBod.scrollTop;
			
		
		eval(ar_id + ".style.pixelTop =" + yPos);
		eval(ar_id + ".style.pixelLeft =" + xPos);		
		eval(ar_id + ".style.display = \"\"");
	}

	function menuOut(ar_obj) {
		status_over = false;
		changeColor(ar_obj);
	}
	
	function changeColor(ar_obj) {
		if (ar_obj.children[0].style.color == menuover_fgcolor) {
			ar_obj.children[0].style.color = default_menuover_fgcolor;
			ar_obj.children[0].style.backgroundColor = default_menuover_bgcolor;
		} else {
			ar_obj.children[0].style.backgroundColor = menuover_bgcolor;
			ar_obj.children[0].style.color = menuover_fgcolor;
		}
		
	}
	function menuOver(ar_obj, ar_id) {
		status_over = true;
		table_over = true;
		changeColor(ar_obj);
	}
	function MouseDown(e) {
		event_target = event.srcElement;
		
		event_target = event_target.toString();
		
		event_check = event_target.indexOf("javascript:viewMenu(");
		if (!status_over) hideAll();
		if (!event_check) 
				
			viewMenu_top(event,  parent_menu_name);
			
		else{
			
			if (!status_over) hideAll();
				
			return;
			}
	}	
	function hideAll() {
		eval(parent_menu_name + ".style.display = \"none\"");
		if (event_id == "none") return;
	}

	function checkhideAll() {
		if (table_over == true) {
			table_over = false;
			hideAll();
		}
	}

	function exec_send(vars){
		if (vars == "memo")
		{
		if (document.all.rcvrID.value == "")
		{
			alert("·Î±×ÀÎ ÈÄ »ç¿ëÇϼ¼¿ä.");
			return;
		}
		}
		switch(vars)
		{
			case "memo" :
				hideAll();
				openpage('/Memo/memo.asp?mode=memosend&MemoNo='+document.all.rcvrNO.value+'&MemoId='+document.all.rcvrID.value);
				break;
			case "mail" :
				hideAll();
				window.open('/memo/memo.asp?mode=mailsend&MemoNo='+document.all.rcvrNO.value+'&MemoId='+document.all.rcvrID.value,'','width=50,height=50');
				break;
			default : break;
		}
		return;
	}

	function memodelete(){
		var total=0;
		var max = document.Memo.DelBox.length;
		for (var idx = 0; idx < max; idx++) {
		if (eval("document.Memo.DelBox[" + idx + "].checked") == true) {
		total += 1;
		}
		}
		if (total != 0)
		{
		if (confirm('¼±ÅÃÇϽŠÂÊÁö¸¦ »èÁ¦ ÇϽðڽÀ´Ï±î?'))
		{
			document.Memo.submit();
		}
		}
		else
		{
			alert('»èÁ¦ÇÏ½Ç ÂÊÁö¸¦ ¼±ÅÃÇϼ¼¿ä.');
			return false;
		}
	}

	function memosends(){
		if (document.memo.id.value == "")
		{
			alert('¹ÞÀ» »ç¶÷À» Àû¾îÁÖ¼¼¿ä.');
			document.memo.id.focus();
			return;
		}
		if (document.memo.subject.value == "")
		{
			alert('Á¦¸ñÀ» Àû¾îÁÖ¼¼¿ä.');
			document.memo.subject.focus();
			return;
		}
		if (document.memo.memo.value == "")
		{
			alert('³»¿ëÀ» Àû¾îÁÖ¼¼¿ä.');
			document.memo.memo.focus();
			return;
		}
		document.memo.submit();
	}