var ie4 = false;
try {
	ie4 = (document.all)? true : false;
} catch ( ex ) {
	ie4 = true;
}

var ns4 = false;
try {
	ns4 = (document.layers)? true : false;
} catch ( ex ) {
}

var ns6 =  false;
try {
	ns6 = (document.getElementById && !document.all)? true : false;
} catch ( ex ) {
}

var asc = 1;	// ascending order
var desc = -1;	// descending order

function setFocus(item)
{
	item.checked = true;
}

function Cancel(URL)
{
	document.location.href = URL;
}

function updateCount2(item,cntreq,offset)
{
/*
  item:     case 1: item is individual check box, checkall name is {item.name}_all
            case 2: item is checkall check box, individual name is {item.name} exclude ending '_all'
  cntreq:   total counter is required if equal 1
  otherpagecnt: selected records in other pages
*/
	var selcnt=0;
	var pagecnt = 0;
	var form = item.form;
	var itemname = item.name;
	if (itemname.indexOf('_all')!=-1) {
		itemname=itemname.substring(0,itemname.indexOf('_all'));
	}
	for (var i=0; i<form.elements.length; i++)
	{
		var e = form.elements[i];
		if ((e.name == itemname) && (e.type=='checkbox')) {
			if (e.checked) selcnt++;
			pagecnt++;
		}
	}
	if ( selcnt == pagecnt ) {
		eval('form.'+itemname+'_all.checked = true');
	} else {
		eval('form.'+itemname+'_all.checked = false');
	}
	if (cntreq == 1) {
//		eval('offset=parseInt(form.'+itemname+'_offset.value)');
		eval('form.'+itemname+'_cnt.value='+(offset+selcnt));
	}
}

function updateCount3(item,cntreq,offset)
{
/*
  item:     case 1: item is individual check box, checkall name is {item.name}_all
            case 2: item is checkall check box, individual name is {item.name} exclude ending '_all'
  cntreq:   total counter is required if equal 1
  otherpagecnt: selected records in other pages
*/
	var selcnt=0;
	var pagecnt = 0;
	var form = item.form;
	var itemname = item.name;
	if (itemname.indexOf('_all')!=-1) {
		itemname=itemname.substring(0,itemname.indexOf('_all'));
	}
	for (var i=0; i<form.elements.length; i++)
	{
		var e = form.elements[i];
		if ((e.name == itemname) && (e.type=='checkbox')) {
			if (e.checked) selcnt++;
			pagecnt++;
		}
	}
	if ( selcnt == pagecnt ) {
		eval('form.'+itemname+'_all.checked = true');
	} else {
		eval('form.'+itemname+'_all.checked = false');
	}
	if (cntreq == 1) {
		eval('form.'+itemname+'_cnt.value='+(offset+selcnt));
	}
}

function Cancel(left, loc, queryString)
{
	document.location.href = '/content.jsp?left='+left+'&loc='+loc+'&'+queryString;
}


function checkAll(form)
{
	for (var i=0;i<form.elements.length;i++)
	{
		var e = form.elements[i];
		if ((e.name != 'allbox') && (e.type=='checkbox'))
		e.checked = form.allbox.checked;
	}
}

function CheckAll(form, chkbox)
{
// assume name of check all box is 'allbox'
	for (var i=0; i<form.elements.length; i++)
	{
		var e = form.elements[i];
		if ((e.name == chkbox) && (e.type=='checkbox'))
		e.checked = form.allbox.checked;
	}
}

function CheckAll2(form, chkbox)
{
// assume name of check all box is input '{chkbox}all'
	for (var i=0; i<form.elements.length; i++)
	{
		var e = form.elements[i];
		if ((e.name == chkbox) && (e.type=='checkbox'))
		eval('e.checked = form.'+chkbox+'all.checked;');
	}
}

function CheckAll3(form, chkbox)
{
// assume name of check all box is input '{chkbox}_all'
	for (var i=0; i<form.elements.length; i++)
	{
		var e = form.elements[i];
		if ((e.name == chkbox) && (e.type=='checkbox'))
		eval('e.checked = form.'+chkbox+'_all.checked;');
	}
}

function CheckAllPro(form, chkbox)
{
// assume name of check all box is input '{chkbox}_all'
	for (var i=0; i<form.elements.length; i++)
	{
		var e = form.elements[i];
		if ((e.name == chkbox) && (e.type=='checkbox')){
			eval('e.checked = form.'+chkbox+'_all.checked;');
		}
	}
}

function chgEleValue(form, eleType, eleName, eleValue)
{
	for (var i=0; i<form.elements.length; i++)
	{
		var e = form.elements[i];
		if ( (e.name==eleName) && (e.type==eleType) )
			e.value = eleValue;
	} // for
} // chgEleValue


function change(url, querystring)
{
	window.location=url+"?"+querystring;
}


function checkSelect(form,chkbox)
{
    for (var i=0; i<form.elements.length; i++)
    {
        var e = form.elements[i];
        if ((e.name == chkbox) && (e.type=='checkbox') && e.checked) {
                return true;
        } // if
    } // for
    return false;
}


function Delete(form, fid)
{
  if (checkSelect(form, fid)){
    if((confirm("Do you really want to delete the selected record(s)?"))==true) {
      form.submit();
    } // if
  } else {
        alert("You have to select at least one record");
  } // if checkSelect
}


function trimDN(item)
{
// trim space and "-" in item.value
	var strDN=item.value;
	var trimChar = new RegExp("[ -]","g");
	strDN = strDN.replace(trimChar,"");
	item.value = strDN;
}


function MM_showHideLayers()
{ //v2.0 with netscape 6
	var i, visStr, args, theObj;
	args = MM_showHideLayers.arguments;

	for (i=0; i<(args.length-2); i+=4) { //with arg triples (objNS,objIE,visStr)
		visStr = args[i+3];
		if (navigator.appName == 'Netscape' && document.layers != null) {
			theObj = eval(args[i]);
			if (theObj) theObj.visibility = visStr;
		} else if (document.all != null) { //IE
			if (visStr == 'show') visStr = 'visible'; //convert vals
			if (visStr == 'hide') visStr = 'hidden';
			theObj = eval(args[i+1]);
			if (theObj) theObj.style.visibility = visStr;
		} else if (!document.all && document.getElementById) { //NN6
			if (visStr == 'show') visStr = 'visible'; //convert vals
			if (visStr == 'hide') visStr = 'hidden';
			theObj = eval(args[i+2]);
			if (theObj) theObj.style.visibility = visStr;
		}
	}
}


// function to capture click events and bring document to destination
function disableClick()
{
	ns4 = (document.layers)? true:false
	ie4 = (document.all)? true:false

	// define the event handler for mouse click
	document.onclick = cancelClick;

	// remaining arguments are images to be hidden
	if (ns4)
		document.captureEvents(Event.CLICK);
} //


function cancelClick(e)
{
	return false; // cancel event
} //

function goClick(e)
{
	return true;
}

// function to capture click events and bring document to destination
function enableClick()
{
	ns4 = (document.layers)? true:false
	ie4 = (document.all)? true:false

	// define the event handler for mouse click
	document.onclick = goClick;

	// remaining arguments are images to be hidden
	if (ns4)
		document.releaseEvents(Event.CLICK);
} //


function goPage(form)
{
	var i = form.servicemenu.selectedIndex;
	window.location.href = form.servicemenu.options[i].value;
} //


// Popup window function
function popup(url, title, popW, popH) {
        popWidth = popW?popW:540;
        popHeight = popH?popH:500;
        popName = title;
        window.open(url, popName, 'width='+popWidth+',height='+popHeight+',location=yes,menubar=yes,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no');
}

// Popup window function
function popupFocus(url, title, popW, popH) {
        popWidth = popW?popW:540;
        popHeight = popH?popH:500;
        popName = title;
        var child = window.open(url, popName, 'width='+popWidth+',height='+popHeight+',location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no');
        child.focus();        
}

function popupNone(pURL, title, popWidth, popHeight)
{
	var myWindow = window.open(pURL, title, 'toolbar=no,location=no,directories=no,titlebar=no,status=no,menubar=no,scrollbars=yes,resizable=no,width='+popWidth+',height='+popHeight);
	myWindow.focus();
}

function popupNone2(pURL, title, popWidth, popHeight)
{
	// var top = (screen.height/2)-(popHeight/2);
	// var left = (screen.width/2)-(popWidth/2);
	var top = 100;
	var left = 400;
	var myWindow = window.open(pURL, title, 'toolbar=no,location=no,directories=no,titlebar=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width='+popWidth+',height='+popHeight+',top='+top+',left='+left);
	myWindow.focus();
    return myWindow;
}

/**
pURL -- window location URL
pWinName --	Name of pop-up window
*/
function openWindow(pURL, pWinName)
{
	myWindow = window.open(pURL, pWinName, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=170,height=270');
} // openWindow


function openEditWindow(pURL, pWinName)
{
	myWindow = window.open(pURL, pWinName, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=300,height=160');
} // openEditWindow


function updateCount(form,chkbox,outcnt,checkall,maxcnt)
{
	var count=0;
	for (var i=0; i<form.elements.length; i++)
	{
		var e = form.elements[i];
		if ((e.name == chkbox) && (e.type=='checkbox') && e.checked) {
			count++;
		}
	}
	if ( count == maxcnt ) {
		eval('form.'+checkall+'.checked = true');
	} else {
		eval('form.'+checkall+'.checked = false');
	}
	eval('form.'+outcnt+'.value='+count);
} // updateCount

function getStyleObject(objectId) {
        // cross-browser function to get an object's style object given its
        if (document.getElementById && document.getElementById(objectId)) {
                // W3C DOM
                return document.getElementById(objectId).style;
        } else if (document.all && document.all(objectId)) {
                // MSIE 4 DOM
                return document.all(objectId).style;
        } else if (document.layers && document.layers[objectId]) {
                // NN 4 DOM.. note: this won't find nested layers
                return document.layers[objectId];
        } else {
                return false;
        }
} // getStyleObject

/**
 * Convert special characters to HTML formatted character.
 * create by alan
 * <p>
 * @param    inStr    the input string.
 * @return    return string with HTML formatted characters.
 */
function encodeHTML(inStr) {
	var result = inStr;
	if ( result != null ) {
		result = result.replace(/\&/g, "&amp;");
		result = result.replace(/\"/g, "&quot;");
		result = result.replace(/\</g, "&lt;");
		result = result.replace(/\>/g, "&gt;");
		result = result.replace(/\#/g, "&#35;");
		result = result.replace(/\%/g, "&#37;");
		result = result.replace(/\'/g, "&#39;");
	}
	return result;
}

/**
 * Layer show and hide function
 * input: 3 arguments as a group (toggle by default)
 *        1st: layer name
 *        2nd: 
 *        3rd: display value if obj.style not supported
 */
function show_hide() {
  	var i,p,v,obj,args=show_hide.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=(obj.display=='none')?'block':(obj.display='block')?'none':v; 
  			}
    		obj.display=v; 
    	}
}

function initLayerSize(){
	/*
		calculate the height of List layer so that 
		it will occupy all remaining space of the frame
	*/
	var args = initLayerSize.arguments;
	var objName = args[0];
	var obj = document.getElementById(objName);
	var total_height = 0;
	var frameheight = 0;
	for (var i=1; i<args.length; i++)
		if ( document.getElementById(args[i]) ) {
			total_height += document.getElementById(args[i]).offsetHeight;
		}
	if(self.innerHeight){ //for all browser except IE
		obj.style.overflow = "auto";
		frameheight = self.innerHeight - total_height;
		if ( frameheight < 0) frameheight = 0;
		obj.style.height= frameheight; 
		obj.style.width = self.innerWidth - 30;
	}else{ //for IE
		frameheight = document.body.offsetHeight - total_height;
		if ( frameheight < 0) frameheight = 0;
		obj.style.height= frameheight; 
		obj.style.width = document.body.offsetWidth -30;
	}
}

/**
 * Write inputted text to a pre-defined layer.
 * create by Porson
 * <p>
 * @param    lay    The specified layer name.
 * @param    txt    The input text to be displayed.
 */
function writetolayer(lay, txt) {
	if ( ie4 ) {
		if ( document.all[lay] != null ) {
			document.all[lay].innerHTML = txt;
		}
	}
	if ( ns4 ) {
		if ( document[lay] != null ) {
			document[lay].document.write(txt);
			document[lay].document.close();
		}
	}
	if ( ns6 ) {
		if ( document.getElementById([lay]) != null ) {
			over = document.getElementById([lay]);
			range = document.createRange();
			range.setStartBefore(over);
			domfrag = range.createContextualFragment(txt);
			while (over.hasChildNodes()) {
				over.removeChild(over.lastChild);
			}
			over.appendChild(domfrag);
		}
	}
}

/**
 * Limit string to specific length.
 * create by Porson
 * <p>
 * @param    a      The orginal input string.
 * @param    len    The desired limit length.
  * @return    return string with limited length, end with "..." if orginal string length > limit length.
 */
function limitLengthOfString(a, len) {
	if (a.length<len)	{
		return a;
	} else	{
		return a.substring(0,len)+'...';
	}
}

/**
 * Convert Severity from int to symbol
 * create by Porson
 * <p>
 * @param    sev    Severity integer.
 * @return   return String (Severity Symbol, eg, ***).
 */
function getSeveritySymbol(sev) {
		switch(sev) {
			case 9:
				return "***";
			case 7:
				return "**.";
			case 5:
				return "*..";
			case 1:
				return "#..";
			case 0:
				return "...";
			default:
				return "(unknown)";
		}	
}

/**
 * Convert float to lower integer
 * create by Porson
 * <p>
 * @param    x    float
 * @return   return int (round to lower integer)
 */
function roundTowardsZero(X) {
    return (X < 0 ? -1 : 1) * Math.floor(Math.abs(X));
}

/**
 * Left padding zero for a inputted number.
 * <p>
 * @param    num    Input number.
 * @param    len    The result length. 
 */
function lpad(num, len) {
	var result = new String(num);
	while ( (len - result.length) > 0 ) {
		result = '0' + result;
	}
	return result;
}

/**
 * Clip input string with specified length.
 * <p>
 * @param    text    Input string to be clipped.
 * @param    length    The clipped result size.
 * @param    tail    provide the tailing dots.
 */
function clipText(text, length, tail) {
	var result = '' + text;
	tail = tail || false;
	if ( result.length > length ) {
		if ( tail ) {
			result = result.substring(0, length - 3) + '...';
		} else {
			result = result.substring(0, length);
		}
	}
	return result;
}

/**
 * Global error handler for overriding DWR default error handler.
 * <p>
 * @param    msg    Error message received.
 * @param    ex    Exception received. 
 */
function globalErrHandler(msg, ex) {
	top.window.location.reload();
}

function popupCalendar(formobj, tagname, rootPath, lang) {
	var total = formobj.elements.length;
	var match = -1;

	for (var i=0;i<total;i++) {
		if (formobj.elements[i].name == tagname)
			match = i;
	}
	myWindow = window.open(rootPath + '/' + lang + '/common/calpopup.jsp?frmName=' + formobj.name + '&fldName='+tagname, 'Calendar', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=200,height=250');
}

function check_numeric(field) {

	if (field.length == 0)
		return;

	var temp = "";	
	for (var i=0;i<field.value.length;i++) {
		var c = field.value.charAt(i);
		if (( c >= '0' && c <= '9' ))
			temp = temp + c;
	}
	field.value = temp;
}