//document.all['messageView'].style.visibility = "visible";

	// Internet Explorer에서 셀렉트박스와 레이어가 겹칠시 레이어가 셀렉트 박스 뒤로 숨는 현상을 해결하는 함수 
	// 레이어가 셀렉트 박스를 침범하면 셀렉트 박스를 hidden 시킴 
	// 사용법 : 
	// <div id=LayerID style="display:none; position:absolute;" onpropertychange="selectbox_hidden('LayerID')"> 

	var ajaxType = "";


	dbclick = function() {
		if ( event.button == 1 ) alert("처리중입니다.");
	}

	submitLock = function(flag) {
		
		if(flag)
			document.onmousedown = dbclick;
		else
			document.onmousedown = null;
	}
	
	submitLockParent = function(flag) {
		if(flag)
			parent.document.onmousedown = dbclick;
		else
			parent.document.onmousedown = null;
	}
	

	ajaxCommSubmit = function(url, form, div) {

		var data = '';
		if(typeof form == 'object')
			data = Form.serialize(form)+'&ajax=true';

		var request = new Ajax.Updater(
			div, url,
			{
				method : 'post',
				parameters : data,
				evalScripts : true
			}
		);

	}

	showDiv = function(divName) {

		if(divName == 'loadingDiv') {
			document.all[divName].style.width = 383;		
			document.all[divName].style.height = 241;		
		}

		var x = document.documentElement.scrollLeft;
		var y = document.documentElement.scrollTop+50;
	
		//var wleft = (document.documentElement.clientWidth-parseInt(document.all[divName].style.width))/2+x;
		//var wtop = (document.documentElement.clientHeight-parseInt(document.all[divName].style.height))/2+y;

		var wleft = (parseInt(document.all[divName].style.width))/2+x;
		var wtop = (parseInt(document.all[divName].style.height))/2+y;

		document.all[divName].style.pixelLeft = 0;
		document.all[divName].style.pixelTop = 330;
	
		document.all[divName].style.visibility = "visible";

	}

	hiddenDiv = function(divName) { 
		
		if(divName == 'loadingDiv') {
			document.all[divName].style.width = 0;		
			document.all[divName].style.height = 0;		
		}

		document.all[divName].style.visibility = "hidden";
		//selectbox_visible();
		
		if(typeof document.all['messageView'] == 'object' && document.all['messageView'].style.visibility == "visible")
			selectbox_hidden('messageView');
	}