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_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();
}


// Site Map Utilities
function getThisNodeObject(){
	var nodePtr = MapRootNode.child[mainSection];
	if(subSection != '' && subSection != null){
		nodePtr = nodePtr.child[subSection-1];
	}
	if(thirdSection != '' && thirdSection != null){
		nodePtr = nodePtr.child[thirdSection-1];
	}
	
	return nodePtr;
}


function getNodeObject(mainSec, subSec, thirdSec){
	var nodePtr = MapRootNode.child[mainSec];
	if(subSec != '' && subSec != null){
		nodePtr = nodePtr.child[subSec-1];
	}
	if(thirdSec != '' && thirdSec != null){
		nodePtr = nodePtr.child[thirdSec-1];
	}
	return nodePtr;
}

function getPageLevel(){
	var level = 0;
	if(mainSection != '' && mainSection != null){
		level++;
	}
	if(thirdSection != '' && thirdSection != null){
		level++;
	}
	if(subSection != '' && subSection != null){
		level++;
	}
	if(thirdSection != '' && thirdSection != null){
		level++;
	}
	return level;
}

function printSiteMap(node){
	if(node.child.length <= 0) return;
	
	document.writeln('<table cellspacing=0 cellpadding=5 border=0>')
	for(var i=0;i<node.child.length;i++){
		var tabWidth = 5;
		if(node == MapRootNode){
			tabWidth = 0;
		}
		document.writeln('<tr><td><img src="'+locationPath+'images/spacer.gif" width='+tabWidth+' height=1></td><td><img src="'+locationPath+'images/bullet.gif" alt="*"></td>');
		document.writeln('<td class=text><a href="'+node.child[i].getLink()+'">'+node.child[i].getName()+'</td></tr>');
			if(node.child[i].child.length > 0){
				document.writeln('<tr><td>&nbsp;</td><td></td><td>');
				printSiteMap(node.child[i]);
				document.writeln('</td></tr>');
		}
	}

	document.writeln('</table>');
}

function languageSwitch(lan){
	var currentHref = location.href.toLowerCase();
	if(lan == 'sc'){
		currentHref = currentHref.replace('/en/', '/sc/');
	}
	if(lan == 'en'){
		currentHref = currentHref.replace('/sc/', '/en/');
	}
	location.href = currentHref;
}


function jumpToUrl(url, time){
	var to = setTimeout('location.href="'+url+'"', time);
}

function trim(trim_value){
	if(trim_value == null)
		return "";
	if(trim_value.length < 1){
		return "";
	}
	trim_value = RTrim(trim_value);
	trim_value = LTrim(trim_value);
	if(trim_value == ""){
		return "";
	}
	else{
		return trim_value;
	}
}

function RTrim(value){
	var w_space = String.fromCharCode(32);
	var v_length = value.length;
	var strTemp = "";
	if(v_length < 0){
		return "";
	}
	
	var iTemp = v_length-1;
	
	while(iTemp > -1){
		if(value.charAt(iTemp) == w_space){
		}
		else{
			strTemp = value.substring(0, iTemp+1);
			break;
		}
		iTemp = iTemp -1;
	}
	return strTemp;
}

function LTrim(value){
	var w_space = String.fromCharCode(32);
	if(v_length < 1){
		return "";
	}
	var v_length = value.length;
	var strTemp = "";

	
	var iTemp = 0;
	
	while(iTemp < v_length){
		if(value.charAt(iTemp) == w_space){
		}
		else{
			strTemp = value.substring(iTemp, v_length);
			break;
		}
		iTemp = iTemp +1;
	}
	return strTemp;
}

function echeck(str){
	var at="@";
	var dot =".";
	var lat=str.indexOf(at);
	var lstr=str.length;
	var ldot=str.indexOf(dot);
	if(str.indexOf(at) == -1) return false;
	if(str.indexOf(at) == -1 || str.indexOf(at) == 0 || str.indexOf(at) == lstr) return false;
	if(str.indexOf(dot) == -1 || str.indexOf(dot) == 0 || str.indexOf(dot) == lstr) return false;
	if(str.indexOf(at, (lat+1)) != -1) return false;
	if(str.substring(lat-1, lat) == dot || str.substring(lat+1, lat+2) == dot ) return false;
	if(str.indexOf(dot, (lat+2)) == -1) return false;
	if(str.indexOf(" ") != -1) return false;
	return true;
}

function checkRange(str, upper, lower){
	if(str == null || str.length < lower){
		return -1;
	}
	if(str.length > upper){
		return 1;
	}
	return 0;
}

function checkInput(str){
	if(str == null){
		return false;
	}
	if(str.length <= 0){
		return false;
	}
	return true;
}

function doSubmit(){
	var isOK = true ;
	var message = "" ;
	
	if (frmLogin.txtLogin.value == "") {
		isOK = false ;
		if(language == 1){
			message += "Please enter Login Name. \n";
		}
		else{
			message += "ÇëÊäÈëÄúµÄÕʺÅ\n";
		}
	}
	
	if (frmLogin.txtPassword.value == "") {
		isOK = false ;
		if(language == 1){
			message += "Please enter Password.";
		}
		else{
			message += "ÇëÊäÈëÄúµÄÃÜÂë";
		}
	}
	
	// Submit Form
	if (isOK == true) {
		return true;
	}else if (message != "") {
		alert(message);
		return false;
	}
}