function hidestatus() {
	window.status = ""; return true;
}
if(document.layers) document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT);
document.onmouseover = hidestatus;
document.onmouseout = hidestatus;

window.onload = function() {
}

//** °ø¹é¹®ÀÚ¿­ üũ
function checkNull(str) {
	return (str == null || str.replace(/ /gi,"") == "");
}

//** ¼ýÀÚ¿©ºÎ üũ
function isNumber(str) {
	var chars = "0123456789";
	for (var i=0;i<str.length;i++) {
		if (chars.indexOf(str.charAt(i)) == -1) return false;
	}
	return true;
}

//** ¹®ÀÚ¿­ ±æÀÌ Ã¼Å©
function checkLen(str,maxLen) {
	var i, len = 0;
	if (checkNull(str)) {
		return false;
	} else {
		for (i=0;i < str.length; i++) { (str.charCodeAt(i) > 255) ? len += 2: len++; }
		return maxLen >= len;
	}
}

//** ÀüÀÚ¿ìÆí ÁÖ¼Ò À¯È¿¼º °Ë»ç
function checkEmail(str) {
	return str.search(/^\s*[\w\~\-\.]+\@[\w\~\-]+(\.[\w\~\-]+)+\s*$/g) >= 0;
}

//** ƯÁ¤ ¹®ÀÚ ÀÔ·ÂÁ¦ÇÑ
function checkValidChar(str) {
	var chars = "'&@%*_[]";
	for (i=0;i < str.length; i++) {
		for (j=0;j < chars.length; j++)
			if (str.charAt(i) == chars.charAt(j)) return false;
	}
	return true;
}

//** ÆÄÀÏÈ®ÀåÀÚ Ã¼Å©
function checkFile(str,ext) {
	return (ext.toLowerCase() == str.substring(str.lastIndexOf(".")+1).toLowerCase());
}

//** ½ÇÇàÆÄÀÏ È®ÀåÀÚ Á¦ÇÑ
function checkFileEXE(str) {
	var exts = "exe,com,bat,dll,cpl,asp,aspx,vbs,jsp,php,htm,html,php3,ph"; //Â÷´ÜÇÒ È®ÀåÀÚ.. 
	return (exts.indexOf(str.substring(str.lastIndexOf(".")+1).toLowerCase()) != -1);
}

//** À̹ÌÁö È®ÀåÀÚ Ã¼Å©
function checkFileIMG(str) {
	var exts = "gif,jpg,jpeg,png,bmp,tif,tiff,pcx"; //À̹ÌÁö È®ÀåÀÚ.. 
	return (exts.indexOf(str.substring(str.lastIndexOf(".")+1).toLowerCase()) != -1);
}

//** ¿µ¹®,¼ýÀÚ¸¸ ÀԷ°¡´É, ÃÖ¼Ò/ÃÖ´ë±æÀÌ Á¦ÇÑ
function checkIDPwd(str,minSize,maxSize) {
	var i, chr;
	if (str.length < minSize || str.length > maxSize) return false;
	for (i = 0; i < str.length; i++) {
		chr = str.charAt(i);
		if (!(("0"<=chr && chr<="9") || ("a"<=chr && chr<="z") || ("A"<=chr && chr<="Z"))) return false;
	}
	return true;
}

//** ÇÑ±Û ÀԷ üũ
function checkKorean(str) {
	var pattern = /[°¡-ÆR]/;
	return pattern.test(str);
}

//** °Ë»öÆû üũ
function checkSearchForm(obj) {
	if(checkNull(obj.value)) {
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϼ¼¿ä.");
		obj.value = ""; obj.focus();
		return false;
	}
	if (!checkValidChar(obj.value)) {
		alert("°Ë»ö¿¡¼­ Çã¿ëµÇÁö ¾Ê´Â ¹®ÀÚ°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.");
		obj.focus();
		return false;
	}
	return true;
}

//** ÆäÀÌÁö À̵¿
function goUrl(page) {
	if (!page || page == "") return;
	else location.href = page;
}

//** »õâ ¶ç¿ì±â
var myWin = null;
function newWin(url,name,w,h,pos,scroll) {
	var pLeft, pTop;
	if (pos == "random") {
		pLeft = (screen.width)  ? Math.floor(Math.random()*(screen.width-w)) : 100;
		pTop  = (screen.height) ? Math.floor(Math.random()*((screen.height-h)-75)) : 100;
	} else if (pos == "center") {
		pLeft = (screen.width)  ? (screen.width-w)/2 : 100;
		pTop  = (screen.height) ? (screen.height-h)/2 : 100;
	} else if (!pos && pos != "") {
		pLeft = pTop = pos;
	} else {
		pLeft = pTop = 20;
	}
	var settings = "width="+w+",height="+h+",top="+pTop+",left="+pLeft+",scrollbars="+scroll+",location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no";
	myWin = window.open(url,name,settings);
	myWin.focus();
}

//µå¸²À§¹ö ·Ñ¿À¹ö ½ºÅ©¸³Æ®
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//¹Ìµð¾î Ç÷¹ÀÌ¾î ¿ÀºêÁ§Æ® Ãâ·Â(7~10 ¹öÀü¿¡ ȣȯ)
function viewMediaPlayer(sURL, sName, sFeatures) { 

	var WMPCID = "CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6"; 
	var sFeature; 
	var sWidth	= "100%"; 
	var sHeight	= "100%"; 
	var pmBoolean; 
	var sTempArray; 
	var sParamTag = ""; 

	sFeature = sFeatures.split(/\s*,\s*/); 
	for (var i=0; i< sFeature.length ; i++) { 
		sTempArray = sFeature[i].split(/\s*=\s*/); 
		if (sTempArray[0].toLowerCase() == "width") { 
			sWidth = sTempArray[1]; //³ÐÀÌ 
		} else if (sTempArray[0].toLowerCase() == "height") { 
			sHeight = sTempArray[1]; //³ôÀÌ 
		} else { 
			//±âŸ ÆĶó¸ÞÅÍ Ã³¸® 
			if (sTempArray[1].toLowerCase() == "yes" || sTempArray[1] == "1" || sTempArray[1].toLowerCase() == "true") { 
				pmBoolean = "true"; 
			} else if (sTempArray[1].toLowerCase() == "no" || sTempArray[1] == "0" || sTempArray[1].toLowerCase() == "false") { 
				pmBoolean = "false"; 
			} else { 
				pmBoolean = sTempArray[1]; 
			} 
			sParamTag = "<PARAM NAME='"+sTempArray[0]+"'VALUE='" + pmBoolean + "'>\n"+sParamTag; 
		} 
	} 

	document.write("<OBJECT ID='"+sName+"' NAME='"+sName+"' CLASSID='"+WMPCID+"' WIDTH='"+sWidth+"' HEIGHT='"+sHeight+"' onerror='onerr();'>"); 
	document.write("<PARAM NAME='URL'VALUE='" + sURL + "'>"); 
	document.write(sParamTag); 
	document.write('<PARAM NAME="rate" VALUE="1">');
	document.write('<PARAM NAME="balance" VALUE="0">');
	document.write('<PARAM NAME="currentPosition" VALUE="0">');
	document.write('<PARAM NAME="playCount" VALUE="1">');
	document.write('<PARAM NAME="autoStart" VALUE="1">');
	document.write('<PARAM NAME="currentMarker" VALUE="0">');
	document.write('<PARAM NAME="invokeURLs" VALUE="1">');
	document.write('<PARAM NAME="volume" VALUE="70">');
	document.write('<PARAM NAME="mute" VALUE="0">');
	document.write('<PARAM NAME="uiMode" VALUE="full">');
	document.write('<PARAM NAME="stretchToFit" VALUE="1">');
	document.write('<PARAM NAME="enabled" VALUE="1">');
	document.write('<PARAM NAME="enableContextMenu" VALUE="1">');
	document.write('<PARAM NAME="fullScreen" VALUE="0">');
	document.write('<PARAM NAME="SAMIFilename" VALUE="">');
	document.write('<PARAM NAME="captioningID" VALUE="">');
	document.write("</OBJECT>"); 

} 

//Ç÷¡½Ã ActiveX ¿ÀºêÁ§Æ® Ãâ·Â 
function viewFlash(sURL, sName, sFeatures ,sMode) { 

	var FLASHCAB = "http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab"; 
	var FLASHCID = "CLSID:D27CDB6E-AE6D-11CF-96B8-444553540000"; 
	var FLASHVER = "8,0,0,0"; 

	var sFeature; 
	var sWidth	= "100%"; 
	var sHeight	= "100%"; 
	var pmBoolean = "false"; 
	var sTempArray; 
	var sParamTag = ""; 

	sFeature = sFeatures.split(/\s*,\s*/); 
	for (var i=0; i< sFeature.length ; i++) { 
		sTempArray = sFeature[i].split(/\s*=\s*/); 
		if (sTempArray[0].toLowerCase() == "width") { 
			sWidth = sTempArray[1];	//³ÐÀÌ 
		} else if (sTempArray[0].toLowerCase() == "height") { 
			sHeight = sTempArray[1]; //³ôÀÌ 
		} else { 
			//±âŸ ÆĶó¸ÞÅÍ Ã³¸® 
			if (sTempArray[1].toLowerCase() == "yes" || sTempArray[1] == "1" || sTempArray[1].toLowerCase() == "true") { 
				pmBoolean = "true"; 
			} else if (sTempArray[1].toLowerCase() == "no" || sTempArray[1] == "0" || sTempArray[1].toLowerCase() == "false") { 
				pmBoolean = "false"; 
			} else { 
				pmBoolean = sTempArray[1]; 
			} 
			sParamTag = "<PARAM NAME='"+sTempArray[0]+"'VALUE='" + pmBoolean + "'>\n"+sParamTag; 
		} 
	} 

	document.write("<OBJECT ID='"+sName+"' NAME='"+sName+"' CLASSID='"+FLASHCID+"' CODEBASE='"+FLASHCAB+"#version="+FLASHVER+"' WIDTH='"+sWidth+"' HEIGHT='"+sHeight+"'>"); 
	document.write("<PARAM NAME='movie' VALUE='" + sURL + "'>");
	document.write("<PARAM NAME='wmode' VALUE='" + sMode + "'>"); 
	document.write(sParamTag); 
	document.write("<EMBED SRC='"+sURL+"' MENU='false' WIDTH='"+sWidth+"' HEIGHT='"+sHeight+"' ID='"+sName+"' NAME='"+sName+"' TYPE='application/x-shockwave-flash' PLUGINSPAGE='http://www.macromedia.com/go/getflashplayer' />") 
	document.write("</OBJECT>"); 

} 

//¼¿·ºÆ® ¹Ú½º ¼±Åýà ÆäÀÌÁö À̵¿..
function goSelectValue(obj) {
	if(obj.value != "") {
		window.open(url);
	} else {
		return;
	}
}



//Áñ°Üã±â
function myFavorite() { 
window.external.AddFavorite('#', 'ÀÚ¿¬µå¸®¿¡ ¿À½Å °ÍÀ» ȯ¿µÇÕ´Ï´Ù.') 
}


//Ç÷¡½Ã
// flashWrite(ÆÄÀÏ°æ·Î, °¡·Î, ¼¼·Î, ¾ÆÀ̵ð, ¹è°æ»ö, º¯¼ö, À©µµ¿ì¸ðµå) 

function flashWrite(url,w,h,id,bg,vars,win){ 
// Ç÷¡½Ã ÄÚµå Á¤ÀÇ 
var flashStr= 
"<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='"+w+"' height='"+h+"' id='"+id+"' align='middle'>"+ 
"<param name='allowScriptAccess' value='always' />"+ 
"<param name='movie' value='"+url+"' />"+ 
"<param name='FlashVars' value='"+vars+"' />"+ 
"<param name='wmode' value='"+win+"' />"+ 
"<param name='menu' value='false' />"+ 
"<param name='quality' value='high' />"+ 
"<param name='bgcolor' value='"+bg+"' />"+ 
"<embed src='"+url+"' FlashVars='"+vars+"' wmode='"+win+"' menu='false' quality='high' bgcolor='"+bg+"' width='"+w+"' height='"+h+"' name='"+id+"' align='middle' allowScriptAccess='always' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />"+ 
"</object>"; 
// Ç÷¡½Ã ÄÚµå Ãâ·Â 
document.write( flashStr );
}