var bNetscape4plus = (navigator.appName == "Netscape" && navigator.appVersion.substring(0,1) >= "4");
	var bExplorer4plus = (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,1) >= "4");

var ImageOne = new Image();

function ChangeImage() {           
	if(! ImageOne.complete) {
		setTimeout("ChangeImage()",50);
	}
	else	{		
		if(ImageOne.width > 140) {
			document.writeForm.imgPic.src = document.writeForm.userfile.value;
			document.writeForm.imgPic.width = 140;
		}
		else {
			document.writeForm.imgPic.src = document.writeForm.userfile.value;
			document.writeForm.imgPic.width = ImageOne.width;
		}

		if(ImageOne.height > 160) {
			document.writeForm.imgPic.src = document.writeForm.userfile.value;
			document.writeForm.imgPic.height = 160;
		}
		else {
			document.writeForm.imgPic.src = document.writeForm.userfile.value;
			document.writeForm.imgPic.height = ImageOne.height;
		}
	}
}

function CheckLoadImage() {                      
	var aa;
	var bb;
	var cc;
	if(document.writeForm.userfile.value.length > 1 ) {
		 aa = document.writeForm.userfile.value;
		 bb = aa.lastIndexOf('.');
		 cc = aa.substring(bb+1);
		 cc = cc.toLowerCase();
		 if(cc != 'gif' && cc != 'jpg' && cc != 'jpeg'){
				document.writeForm.imgPic.src = "http://www.songnitour.com/images/fileimg01.gif" ;
		 }
		 else {
				if(document.writeForm.userfile.value.length > 1 ) {
					ImageOne.src = document.writeForm.userfile.value ;
					setTimeout("ChangeImage()",50);
				}
		 }
	}
}

function CheckNullImage(frm){      
	var aa;
	var bb;
	var cc;
	if(frm.value.length > 1 ) {
		 aa = frm.value;
		 bb = aa.lastIndexOf('.');
		 cc = aa.substring(bb+1);
		 cc = cc.toLowerCase();
		 if(cc != 'gif' && cc != 'jpg' && cc != 'jpeg'){
			 alert("±×¸²ÆÄÀÏ(gif,jpg,jpeg)¸¸ µî·Ï °¡´ÉÇÕ´Ï´Ù.");
			 frm.focus();
			 return;
		 }
	}
	document.writeForm.imgPic.src = "/images/fileimg01.gif" ;
}



function setVariables() {
	if (navigator.appName == "Netscape") {
		v=".top=";
		dS="document.";
		sD="";
		y="window.pageYOffset";
	}
	else {
    v=".pixelTop=";
    dS="";
    sD=".style";
    y="document.body.scrollTop";
  }
}
function checkLocation() {
      var yMenuFrom, yMenuTo, yButtonFrom, yButtonTo, yOffset, timeoutNextCheck;

      if ( bNetscape4plus ) { 
              yMenuFrom   = document["layer1"].top;
              yMenuTo     = top.pageYOffset + 286; //³Ý½ºÄÉÀÌÇÁ¿ë ÃÖÃÊ ·¹À̾î ÁÂÇ¥ °ª
      }
      else if ( bExplorer4plus ) {
              yMenuFrom   = parseInt (layer1.style.top, 10);
              yMenuTo     = document.body.scrollTop + 270; //ÀͽºÇ÷η¯¿ë ÃÖÃÊ ·¹À̾î ÁÂÇ¥ °ª
      }

      timeoutNextCheck = 500;

      if ( Math.abs (yButtonFrom - (yMenuTo + 152)) < 6 && yButtonTo < yButtonFrom ) {
              setTimeout ("checkLocation()", timeoutNextCheck);
              return;
      }

      if ( yButtonFrom != yButtonTo ) {
              yOffset = Math.ceil( Math.abs( yButtonTo - yButtonFrom ) / 10 );
              if ( yButtonTo < yButtonFrom )
                      yOffset = -yOffset;

              if ( bNetscape4plus )
                      document["divLinkButton"].top += yOffset;
              else if ( bExplorer4plus )
                      divLinkButton.style.top = parseInt (divLinkButton.style.top, 10) + yOffset;

              timeoutNextCheck =10;
      }
      if ( yMenuFrom != yMenuTo ) {
              yOffset = Math.ceil( Math.abs( yMenuTo - yMenuFrom ) /20 );
              if ( yMenuTo < yMenuFrom )
                      yOffset = -yOffset;

              if ( bNetscape4plus )
                      document["layer1"].top += yOffset;
              else if ( bExplorer4plus )
                      layer1.style.top = parseInt (layer1.style.top, 10) + yOffset;

              timeoutNextCheck = 10;
      }

      setTimeout ("checkLocation()", timeoutNextCheck);
}


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];}
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
// MM_reloadPage(true);

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}


function userLogin() {
	var id = document.LoginForm.userID.value;	
	var pw = document.LoginForm.userPW.value;
	if(!id) {
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä.");
		document.LoginForm.userID.focus();
		return;
	}
	if(!pw) {
		alert("Æнº¿öµå¸¦ ÀÔ·ÂÇϼ¼¿ä.");
		document.LoginForm.userPW.focus();
		return;
	}
	document.LoginForm.action = "/userLogin/process/userLogin.html";
	document.LoginForm.submit();
}

function goLogin() {
		if( !confirm("º» ¼­ºñ½º´Â ·Î±×ÀÎÀ» ÇØ¾ß ÀÌ¿ëÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.\n·Î±×ÀÎ ÇϽðڽÀ´Ï±î?") ) {
			return;
		}
		document.LoginForm.action = "/userLogin/userLogin.html";
		document.LoginForm.submit();
		return;
}