//select
function selectShow(Name)	{
	selectObj = document.getElementById(Name);
	selectObj.style.display='block';
}

function selectHide(Name)	{
	selectObj = document.getElementById(Name);
	selectObj.style.display='none';
}

//png file
function setPng24(obj) {
	obj.width=obj.height=1;
	obj.className=obj.className.replace(/\bpng24\b/i,'');
	obj.style.filter =
	"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
	obj.src=''; 
	return '';
}

function moreAll(altV)	{
	obj_btnAll = document.getElementById('btn_All');

	obj_sv = document.getElementById('dirView_1');
	obj_av = document.getElementById('dirView_2');

	if	(altV=="Show All")	{
		obj_btnAll.src="/image/main/btn_directoryU.gif";
		obj_btnAll.setAttribute("alt","Close");		

		obj_sv.style.display = "none";
		obj_av.style.display = "block";

	}
	else	{
		obj_btnAll.src="/image/main/btn_directoryD.gif";
		obj_btnAll.setAttribute("alt","Show All");
		
		obj_sv.style.display = "block";
		obj_av.style.display = "none";

	}
}

function writeWPlay(url_root, width, height, name){
  document.write("<embed src='"+url_root+"' width='"+width+"' height='"+height+"' \n"
          +"vspace='0' hspace='0' border='0' type='video/x-ms-asf' filename='"+url_root+"' \n"
          +"transparentatstart='1' autostart='1' animationatstart='1' autoresize='0' showcontrols='1' \n"
          +"showcaptioning='0' showstatusbar='0' autosize='0' showdisplay='0' displaysize='0'>");
}

function naviView(n) {
		for(var i = 1; i < 8; i++) {
		 obj_T = document.getElementById('naviTab');
		 obj_C = document.getElementById('naviCon_'+i);
		 obj_TS = document.getElementById('naviTab_'+i);

		obj_T.className		= "naviL naviBG0" + n + "";
		if ( n == i ) {
				obj_C.style.display = "block";
				obj_TS.className	="on";
			} else {
				obj_C.style.display = "none";
				obj_TS.className	="";
			}
		}
	}
	//Search Function
	function srch_confirm2(form) {

		var x_query = form.searchWord.value;
		var x_query_en = "";
		var mikExp = /[\'\:$\.]/;

		re_del = new RegExp("[@<>()\\,\\[\\]\"\'\\\\\:\*]", "g");
		x_query_en = x_query.replace(re_del, " ");

		re_del = new RegExp("\\s+", "g");
		x_query_en = x_query_en.replace(re_del, " ");
		x_query_en = x_query_en.replace(/^\s*/, "").replace(/\s*$/, "");

		var is_null = x_query_en;

		re_del = new RegExp(" +", "g");
		is_null = is_null.replace(re_del, "");
		re_del = new RegExp("\\*+", "g");
		is_null = is_null.replace(re_del, "");

		if (is_null == "") {
			alert("Please, insert search Keyword!");
			form.searchWord.focus();
			return false;
		}
		if(form.searchWord.value.search(mikExp) != -1 ) {
			alert('escape char!!');
			form.searchWord.value = "";
			form.searchWord.focus();
			return false;
		}

		var ret;
		for (var i = 0; i < form.searchWord.value.length; i++) {
			ret = form.searchWord.value.charCodeAt(i);
			if (((ret > 122) || (ret < 48) || (ret > 57 && ret < 65) || (ret > 90 && ret < 97)) &&  (ret != 45) && (ret != 32)) {
				//alert(ret);
					alert("Please enter another search word.");
					form.searchWord.value = "";
					form.searchWord.focus();
					return false;
				}
		}
		form.submit();
		return false;
	}