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) { //v4.0
  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 && document.getElementById) x=document.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_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}

function infoWin(imgName,imgH,imgW){ 
	myWin=window.open(imgName,'map',"scrollbars=yes,menubar=no,toolbar=no, status=no,resizable=no,width="+ imgW + ",height=" + imgH );
}

function checkValidName(thisFieldID) {	//function added 2007.3.8 for member reg.
	var thisFieldObj = document.getElementById(thisFieldID);
	
	if(thisFieldObj.value == "")
		return;
	
	var errMsg = "";
	
	reTcChar    = /[^\x20-\xFF]/g;
	reValidChar = /[^a-zA-Z0-9_]/g;
	
	if(reTcChar.test(thisFieldObj.value) || reValidChar.test(thisFieldObj.value)) { 
		alert("Login Name cannot contain Chinese character OR illegal character!");
		
		thisFieldObj.value = "";
	}
}
