function explode( delimiter, string, limit ) {
    // http://kevin.vanzonneveld.net
    // +     original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +     improved by: kenneth
    // +     improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +     improved by: d3x
    // +     bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: explode(' ', 'Kevin van Zonneveld');
    // *     returns 1: {0: 'Kevin', 1: 'van', 2: 'Zonneveld'}
    // *     example 2: explode('=', 'a=bc=d', 2);
    // *     returns 2: ['a', 'bc=d']

    var emptyArray = { 0: '' };

    // third argument is not required
    if ( arguments.length < 2
        || typeof arguments[0] == 'undefined'
        || typeof arguments[1] == 'undefined' )
    {
        return null;
    }

    if ( delimiter === ''
        || delimiter === false
        || delimiter === null )
    {
        return false;
    }

    if ( typeof delimiter == 'function'
        || typeof delimiter == 'object'
        || typeof string == 'function'
        || typeof string == 'object' )
    {
        return emptyArray;
    }

    if ( delimiter === true ) {
        delimiter = '1';
    }

    if (!limit) {
        return string.toString().split(delimiter.toString());
    } else {
        // support for limit argument
        var splitted = string.toString().split(delimiter.toString());
        var partA = splitted.splice(0, limit - 1);
        var partB = splitted.join(delimiter.toString());
        partA.push(partB);
        return partA;
    }
}
function deleteDiv(id){
	$('#'+id).hide('');
}

function jsHelpInput(act,val,text,id) {
	if(act=="blur"){
		if(val==''){
			$('#'+id).val(text); 
			$('#'+id).attr('style','color:#ccc;');
		}else{
			$('#'+id).attr('style','color:#252525;');
		}
	}
	if(act=="focus"){
		if(val==text){
			$('#'+id).val('');
		}
		$('#'+id).attr('style','color:#252525;');
	}
}

function chkNumTxt(txt){
	if((txt < 48 || txt > 57) && (txt < 97 || txt > 122)){
		event.returnValue = false;
	}else{
		event.returnValue = true;
	}
}

function chkNum2(txt){
	if((txt < 48 || txt > 57)){
		event.returnValue = false;
	}else{
		event.returnValue = true;
	}
}

function chkTxt2(txt){
	if((txt < 97 || txt > 122)){
		event.returnValue = false;
	}else{
		event.returnValue = true;
	}
}

function txtMatchRegExp(str){
	var re = new RegExp("^[a-zA-Z0-9]+$");
	return str.match(re);
}

function isValidURL(url){
	if(url.length){
		var j = new RegExp();
		j.compile("^[A-Za-z]+://[A-Za-z0-9-]+\.[A-Za-z0-9]+");
		if (!j.test(url)){
			return false;
		}else {
			return true;
		}
	}else{
		return false;
	}
}

function isEmail(str) {
	var supported = 0;
	if (window.RegExp) {
	var tempStr = "a";
	var tempReg = new RegExp(tempStr);
	if (tempReg.test(tempStr)) supported = 1;
	}
	if (!supported)
	return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
	var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
	var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
	return (!r1.test(str) && r2.test(str));
}

/** confirmDelete **/
function confirmDelete(delUrl) {
  if (confirm("µéͧ¡ÒÃź¢éÍÁÙÅãªèËÃ×ÍäÁè?")) {
	document.location = delUrl;
  }else{
	return false;
  }
}


/** js_DeleteData **/
function funcConfDelete(url,txt){
	//var agree = confirm('You want to delete data or not.');
	var agree = confirm(txt);
	if (agree){
		window.location.href=url;
		return true ;
	}else{
		return false ;
	}
}

function Popup(pname,purl,w,h,s){
	LeftPosition = (screen.width) ? (screen.width-w-8)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h-50)/2 : 0;
	myWinName = window.open(purl,pname,"width="+w+",height="+h+",top="+TopPosition+",left="+LeftPosition+",resizable=no,scrollbars="+s);
	if (parseInt(navigator.appVersion) >= 4) {
		myWinName.window.focus();
	}
	return myWinName;
}

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 loading_panel(txtLoading){
	var conf2 = new Array();

	conf2.header = txtLoading;

	var loadingPanel = new yuiLoadingPanel(conf2);
	loadingPanel.show();
}