var _xmlHttp;
var _innerHtmlId = "";
var _isMouseDown;
var _getFocused = "";
var _requiredFields = [];
function confirmLoadExit(){
    return "This page is still loading. You may loose any unsaved data.";
}
function confirmExit(){
    return "You may loose any unsaved data.";
}
function confirmUnsavedExit(){
    return "You have made changes without saving. You may loose any unsaved data.";
}
function query2array(str){
	var arr = str.split('&');
	var nArr = [];
	var i = 0;
	var kv;
	for(i=0;i<arr.length;i++){
		if(arr[i] && arr[i] !== '' && arr[i] !== ' '){
			kv = arr[i].split('=');
			nArr[kv[0]] = kv[1];
		}
	}	
	return nArr;
}
function stateChanged(){ 
	if (_xmlHttp.readyState==4 || _xmlHttp.readyState=="complete"){ 
		document.getElementById(_innerHtmlId).innerHTML=_xmlHttp.responseText;
	} 
}
function getXmlHttpObject(){
	_xmlHttp=null;
	try{
		_xmlHttp=new XMLHttpRequest();
	}catch (e){
		try{
			_xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}catch (e){
			_xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return _xmlHttp;
}
function ajax(id, phpUrl, getString){ 	
	_innerHtmlId = id;
	_xmlHttp=getXmlHttpObject();
	if (_xmlHttp===null){
	 alert ("Browser does not support HTTP Request");
	 return;
	}
	var url=phpUrl;
	url=url+"?randCacheNumIntVal="+Math.random()+"&";
	url=url+getString;
	_xmlHttp.onreadystatechange=stateChanged;
	_xmlHttp.open("GET",url,true);
	_xmlHttp.send(null);
}
function changeElem(id, v){
	if(document.getElementById(id)){
		var elem = document.getElementById(id);
		if(elem){
			var type = elem.type;
			var val;
			if(type == "select-one" || type == "select-multiple"){
				val = v.split(',');
				elem.options.length = 0;
				elem.options[0] = new Option(" - select -  ","");
				for(i=1;i<=val.length;i++){
					if(val[(i-1)]){
						elem.options[i] = new Option(val[(i-1)],val[(i-1)]);
					}
				}
				if(elem.options.length > 1){
					elem.selectedIndex = 1;
					elem.disabled = false;
				}else{
					elem.disabled = true;
					elem.options[0] = new Option("None","");
				}
			}else if(type == "text" || type == "password" || type == "hidden" || type == "textarea"){
				elem.value = v;
			}else{
				elem.innerHTML = v;	
			}
		}
	}
}
function run(f, phpUrl, pString, id){
	if(pString === undefined){
		pString = "";
	}
	if(id === undefined){
		id = false;
	}
	_xmlHttp=getXmlHttpObject();
	if (_xmlHttp===null){
	 alert ("Browser does not support HTTP Request");
	 return;
	}
	var url;
	url=phpUrl+'.php';
	url=url+"?randVal="+Math.random()+"&";
	_xmlHttp.open("POST",url,true);
	_xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	_xmlHttp.setRequestHeader("Content-length", pString.length);
	_xmlHttp.setRequestHeader("Connection", "close");
	if(f){
		_xmlHttp.onreadystatechange = function() {
			if(_xmlHttp.readyState == 4 && _xmlHttp.status == 200){
				if(id){
					f(id, _xmlHttp.responseText);
				}else{
					f(_xmlHttp.responseText);
				}
			}
		};
	}
	_xmlHttp.send(pString);
}
function setOpacity(obj, opacity) {
  if(opacity>100){opacity = 100;}
  if(opacity<0){opacity = 0;}
  opacity = (opacity == 100)?99.999:opacity;
  if(navigator.appName == "Microsoft Internet Explorer"){
  	obj.style.filter = "alpha(opacity="+opacity+")";
  }else{
	 obj.style.opacity = opacity/100; 
  }
}
function fade(dir,objId,opacity,rt,end,nel) {
  if(rt === undefined){
	  rt = 33;
  }
  if(end === undefined){
	  end = 100;
  }
  if(opacity === undefined){
	  opacity = (dir == "IN")?0:100;
  }
  if(nel === undefined){
	  nel = '';
  }
  if(document.getElementById){
	 if(document.getElementById(objId)){
		var obj = document.getElementById(objId);
		if(opacity >= 0 && opacity <= end){
		  setOpacity(obj, opacity);
		  if(dir=="IN"){
			  opacity += rt;
		  }else{
			opacity -= rt;
		  }
		  window.setTimeout("fade('"+dir+"','"+objId+"',"+opacity+","+rt+","+end+",'"+nel+"')", 25);
	   }else if(dir!="IN" && opacity < 0 && objId == 'divTT'){
		   document.body.removeChild(obj);
	   }else if(dir="IN" && opacity >= end && nel){
		   fade("IN",nel,0,20);
	   }
	 }
  }
}
function loadBG(num){
	if(num){
	var obj = document.getElementById('loadImgDiv');
	obj.style.background = "";
	obj.style.background = "url('images/loader_"+num+".gif') center no-repeat";
	}
	window.onbeforeunload = confirmLoadExit;
}
function fLoad(sid,num,nel){
	if(nel === undefined){
	  nel = false;
    }
	var divImg;
	var lStr;
	if(num > 0 && document.getElementById('loadDiv') && document.getElementById('divAsk')){
		document.getElementById('divAsk').style.display = 'none';
		if(sid){window.setTimeout("submitForm('"+sid+"')", 100);}
		divImg = document.createElement("div");
		divImg.id = "loadImgDiv";
		divImg.style.position = "fixed";
		divImg.style.zIndex = '12';
		divImg.style.top = "0px";
		divImg.style.left = "0px";
		divImg.style.width = "100%";
		divImg.style.height = "100%";
		if(num){
			lStr = "url('/images/loader_"+num+".gif') center no-repeat";
			divImg.style.background = lStr;
			if(navigator.appName == "Microsoft Internet Explorer"){
			document.title = "Loading ... ";
			setTimeout("loadBG("+num+")",1000);
			}else{
				setTimeout("loadBG(false)",1000);
			}
		}
		if(navigator.appName == "Microsoft Internet Explorer"){
			divImg.style.filter = "alpha(opacity=80)";
		}else{
			divImg.style.opacity = 0.80; 
		}
		document.body.appendChild(divImg);
		fade('IN','loadImgDiv',0,20,80);
	}
	if(!document.getElementById('loadDiv')){
		var divTag = document.createElement("div");
		divTag.id = "loadDiv";
		divTag.style.position = "fixed";
		divTag.style.zIndex = '10';
		divTag.style.top = "0px";
		divTag.style.left = "0px";
		divTag.style.width = '100%';
		divTag.style.height = '100%';
		divTag.style.backgroundColor = "#F3F3F3";
		if(navigator.appName == "Microsoft Internet Explorer"){
			divTag.style.filter = "alpha(opacity=80)";
		}else{
			divTag.style.opacity = 0.80; 
		}
		divTag.className ="loader";
		divTag.ondblclick = function(){
			ask('close');	
		};
		document.body.appendChild(divTag);
		if(num){
			divImg = document.createElement("div");
			divImg.id = "loadImgDiv";
			divImg.style.position = "fixed";
			divImg.style.zIndex = '12';
			divImg.style.top = "0px";
			divImg.style.left = "0px";
			divImg.style.width = "100%";
			divImg.style.height = "100%";
		
			lStr = "url('images/loader_"+num+".gif') center no-repeat";
			divImg.style.background = lStr;
			if(navigator.appName == "Microsoft Internet Explorer"){
			document.title = "Loading ... ";
			setTimeout("loadBG("+num+")",1000);
			}else{
				setTimeout("loadBG(false)",1000);
			}
		
			if(navigator.appName == "Microsoft Internet Explorer"){
				divImg.style.filter = "alpha(opacity=80)";
			}else{
				divImg.style.opacity = 0.80; 
			}
			document.body.appendChild(divImg);
			nel = divImg.id;
			if(sid){window.setTimeout("submitForm('"+sid+"')", 100);}
		}
		fade('IN','loadDiv',0,20,80,nel);
	}
}
function ask(h, hdr, timeout, tagstostring){
	var divAsk;
	if(hdr === undefined){
		hdr = "&nbsp;";
	}
	if(timeout === undefined){
		timeout = 0;
	}
	if(tagstostring === undefined){
		tagstostring = false;
	}
	if(h === 'close'){
		if(document.getElementById('awebDivAsk')){
			divAsk = document.getElementById('awebDivAsk');
			document.body.removeChild(divAsk);
		}
		if(document.getElementById('loadDiv')){
			var loadDiv = document.getElementById('loadDiv');
			document.body.removeChild(loadDiv);
		}
		if(document.getElementById('loadImgDiv')){
			var loadImgDiv = document.getElementById('loadImgDiv');
			document.body.removeChild(loadImgDiv);
		}
	}else{
		if(!document.getElementById('divAsk')){
			divAsk = document.createElement("div");
			divAsk.id = "awebDivAsk";
			divAsk.className = "ask";
			if(tagstostring){
				h = h.split('<').join('&lt;');
				h = h.split('>').join('&gt;');
			}
			divAsk.innerHTML = '<div id="ask_header"><div id="ask_title" onselectstart="return false;" onmousedown="startDrag(event, document.getElementById(\'awebDivAsk\'));">'+hdr+'</div><div align="right" id="ask_close" onclick="javascript:ask(\'close\');"></div></div><div id="ask_content" align="left">'+h+'</div>';
			if(navigator.appName == "Microsoft Internet Explorer"){
				divAsk.style.filter = "alpha(opacity=00)";
			}else{
				divAsk.style.opacity = 0.00; 
			}
			document.body.appendChild(divAsk);
			fLoad(false,false,divAsk.id);
			if(timeout > 0){
				setTimeout("ask('close')",(timeout*1000));	
			}
		}
		if(document.getElementById('divAsk')){
			document.getElementById('divAsk').focus();
			document.getElementById('divAsk').blur();		
		}
	}
}
function changeBtn(id, direction, square){
	if(square === undefined){
		square = false;
	}
	var imgL = dig(id+"_left");
	var imgC = dig(id+"_center");
	var imgR = dig(id+"_right");
	var from;
	var to;
	switch(direction){
		case "over":
			from = "/up/";
			to = "/over/";
		break;
		case "up":
			from = "/over/";
			to = "/up/";
		break;
		case "down":
			from = "/over/";
			to = "/down/";
		break;
	}
	if(!square || navigator.appName != "Microsoft Internet Explorer"){
		if(to == "/down/"){
			imgC.style.paddingTop = '2px';
		}else{
			imgC.style.paddingTop = '0px';
		}
	}
	if(_isMouseDown){
		if(!square){
			imgL.src = imgL.src.split('/down/').join(to);
			imgR.src = imgR.src.split('/down/').join(to);
		}
		imgC.style.backgroundImage = imgC.style.backgroundImage.split('/down/').join(to);
	}else{
		if(!square){
			imgL.src = imgL.src.split(from).join(to);
			imgR.src = imgR.src.split(from).join(to);
		}
		imgC.style.backgroundImage = imgC.style.backgroundImage.split(from).join(to);
	}
}
function loadBtn(dir, ext, inp){
	if(ext === undefined){
		ext = ".gif";
	}
	if(inp === undefined){
		inp = false;
	}
	if(!inp){
		var loimg = new Image();
		loimg.src = dir+'/over/left'+ext;
		var roimg = new Image();
		roimg.src = dir+'/over/right'+ext;
		var ldimg = new Image();
		ldimg.src = dir+'/down/left'+ext;
		var rdimg = new Image();
		rdimg.src = dir+'/down/right'+ext;
	}
	var coimg = new Image();
	coimg.src = dir+'/over/center'+ext;
	var cdimg = new Image();
	cdimg.src = dir+'/down/center'+ext;
}
function checkRequiredFields(frm){
	var pass = true;
	var firstMiss;
	for(i=0;i<frm.elements.length;i++){
		if(frm.elements[i].value == '' && _requiredFields[frm.elements[i].name] !== undefined){
			if(!firstMiss){
				firstMiss = frm.elements[i];
			}
			dig('label_'+frm.elements[i].name).className = "amap_error aweb_error";
			if(frm.elements[i].type != "hidden"){
				pass = false;
			}
		}
	}
	if(pass){
		return true;	
	}else{
		alert("Missing Required Fields:\nPlease fill in all Required (*) Fields.");
		if(firstMiss.type != "hidden"){
			firstMiss.focus();
		}
		return false;
	}
}
function submitForm(id){
	var elem = dig(id);
	var frm;
	if(elem.form){
		frm = elem.form;	
	}else if(elem.id){
		for(i=0;i<document.forms.length;i++){
			if(document.forms[i] == elem.form){
				frm = document.forms[i];
				break;
			}
		}
	}
	if(checkRequiredFields(frm)){
		if(frm.enctype == "multipart/form-data" && !document.getElementById('loadDiv')){
			fLoad(id,1);
		}else{
			frm.submit();
		}
	}
}
function sortNumber(a, b){
	a = parseFloat(a);
	b = parseFloat(b);
	return a - b;
}
function sortAlphabetical(a, b){
     var varA = String(a).toLowerCase();
     var varB = String(b).toLowerCase();
     if (varA < varB){
        return -1;
     }else if (varA > varB){
       return 1;
     }else{
       return 0;
     }
}
function strip_tags(html){
	if(arguments.length < 3) {
		html=html.replace(/<\/?(?!\!)[^>]*>/gi, '');
	} else {
		var allowed = arguments[1];
		var specified = eval("["+arguments[2]+"]");
		if(allowed){
			var regex='</?(?!(' + specified.join('|') + '))\b[^>]*>';
			html=html.replace(new RegExp(regex, 'gi'), '');
		} else{
			var regex='</?(' + specified.join('|') + ')\b[^>]*>';
			html=html.replace(new RegExp(regex, 'gi'), '');
		}
	}
	return html;
}
function isNumeric(sText){
	var ValidChars = "$-0123456789.%,";
	var IsNumber=true;
	var Char;
	var c = 0;
	sText = sText.split("&nbsp;").join("");
	sText = sText.split(" ").join("");
	sText = strip_tags(sText);
	for (c = 0; c < sText.length && IsNumber === true; c++){ 
		Char = sText.charAt(c); 
		if ((c === 0) && (Char === "-")){
			continue;
		}
		if (ValidChars.indexOf(Char) === -1){
			IsNumber = false;
		}
	}
	return IsNumber;
}
function sortDataGrid(tabldid, cellnum, obj, dir, arrow, cname, showInfo){
	if(showInfo === undefined){
		showInfo = false;
	}
	var order;
	if(obj.innerHTML.indexOf(String.fromCharCode(8595)) > 0){
		order = 0;
	    obj.innerHTML = obj.innerHTML.replace(String.fromCharCode(8595), String.fromCharCode(8593));
	}else{
		if(obj.innerHTML.indexOf(String.fromCharCode(8593)) > 0){
			order = 1;
	    	obj.innerHTML = obj.innerHTML.replace(String.fromCharCode(8593), String.fromCharCode(8595));
		}else{
			order = 0;
			if(dir=="DESC"){
				obj.innerHTML = obj.innerHTML+" "+String.fromCharCode(8595);
			}else if(arrow === true){
				obj.innerHTML = obj.innerHTML+" "+String.fromCharCode(8593);
			}
		}
	}
	var n = 0;
	for(n=0;n<obj.parentNode.cells.length;n++){
		if(obj.parentNode.cells[n] != obj){
			obj.parentNode.cells[n].innerHTML = obj.parentNode.cells[n].innerHTML.replace(String.fromCharCode(8593), '');
			obj.parentNode.cells[n].innerHTML = obj.parentNode.cells[n].innerHTML.replace(String.fromCharCode(8595), '');
		}
	}
	var tb = document.getElementById(tabldid);
	var arr = [];
	var sNumeric = true;
	var i = 0;
	var num = 0;
	for(i=0;i<tb.rows.length;i++){
		if(showInfo && i%2 == 1){
			continue;
		}
		arr[num] = [];
		arr[num][0] = tb.rows[i].cells[cellnum].innerHTML;
		if(!isNumeric(tb.rows[i].cells[cellnum].innerHTML)){
			sNumeric = false;
		}else{
			arr[num][0] = tb.rows[i].cells[cellnum].innerHTML.split("$").join("");
			arr[num][0] = strip_tags(arr[num][0]);
		}
		if(tb.rows[i].cells[cellnum].abbr){
			arr[num][0] = tb.rows[i].cells[cellnum].abbr;
		}
		arr[num][1] = tb.rows[i].id;
		arr[num][2] = i;
		arr[num][3] = (i+1);
		num++;
	}
	if(sNumeric){
		arr.sort(sortNumber);
	}else{
		arr.sort(sortAlphabetical);
	}
	var newRows = [];
	for(i=0;i<arr.length;i++){
	  newRows.push(document.getElementById(tabldid).rows[arr[i][2]]);
	  if(showInfo){
	     newRows.push(document.getElementById(tabldid).rows[arr[i][3]]);
	  }
	}
	var eo = 'Odd';
	var el;
	for(i=0;i<newRows.length;i++){
		if(dir==="DESC" || order===1){
			if(showInfo && i%2 == 1){
				document.getElementById(tabldid).insertBefore(newRows[i], document.getElementById(tabldid).rows[1]);
			}else{
				document.getElementById(tabldid).insertBefore(newRows[i], document.getElementById(tabldid).rows[0]);
			}
		}else{
	    	document.getElementById(tabldid).insertBefore(newRows[i], null);
		}
		if(showInfo){
			if(i%2==0 && i > 0){
				eo = (eo == 'Even' ? 'Odd' : 'Even');
			}
		}else{
			eo = i%2==0 ? 'Odd' : 'Even';
		}
		if(eo == 'Odd'){
			newRows[i].className = newRows[i].className.split('Even').join('Odd');
		}else{	
			newRows[i].className = newRows[i].className.split('Odd').join('Even');
		}
	}
}
function showDataGridInfo(){
	
	var OddRows = document.getElementsByClassName("amap_dataGridRowOddInfo");
	var EvenRows = document.getElementsByClassName("amap_dataGridRowEvenInfo");
	var rows = OddRows.concat(EvenRows);
	for(i=0;i<rows.length;i++){
		if(rows[i].style.display == 'none'){
			rows[i].style.display = '';
		}else{
			rows[i].style.display = 'none';
		}
	}
}
function keyPress(e,i,id){
	var keynum;
	if(window.event){
		keynum = e.keyCode;
	}else if(e.which){
		keynum = e.which;
	} 
	if(keynum == 13){
		if(checkRequiredFields(document.forms[i])){
			if(document.forms[i].enctype == "multipart/form-data" && !document.getElementById('loadDiv')){
				fLoad(id,1);
			}else{
				document.forms[i].submit();
			}
		}
	}
}
function setEnd(txt){
	if (txt.createTextRange){
		var FieldRange = txt.createTextRange();
		FieldRange.moveStart('character', txt.value.length);
		FieldRange.collapse();
		FieldRange.select();
	}
}
function addOnKeyDown(){
	var i = 0;
	var e = 0;
	var tag;
	var val;
	var textNum = 0;
	var newElem;
	for(i=0;i<document.forms.length;i++){
		for(e=0;e<document.forms[i].elements.length;e++){
			if(document.forms[i].elements[e].type=="text" || document.forms[i].elements[e].type=="password"){
				textNum++;
				if(navigator.appName == "Microsoft Internet Explorer"){
					tag = document.forms[i].elements[e].outerHTML;
					val = document.forms[i].elements[e].value;
					document.forms[i].elements[e].outerHTML = tag.substr(0,tag.length-1)+' onKeyDown="keyPress(event,'+i+', this.id)">';
					document.forms[i].elements[e].value = val;
				}else{
					document.forms[i].elements[e].setAttribute('onkeydown','keyPress(event,'+i+', this.id)');
				}
				if((document.forms[i].elements[e].id && _getFocused && _getFocused == document.forms[i].elements[e].id) || (_getFocused === "" && document.forms[i].elements[e].id.substr(document.forms[i].elements[e].id.length-2,document.forms[i].elements[e].id.length)==="_f")){
					document.forms[i].elements[e].focus();
					document.forms[i].elements[e].focus();
					setEnd(document.forms[i].elements[e]);
				}
			}
		}
		if(textNum <= 1){
			newElem = document.createElement("input");
			newElem.type = "text";
			newElem.style.display = "none";
			document.forms[i].appendChild(newElem);
			document.forms[i].appendChild(newElem);
			
			newElem = document.createElement("input");
			newElem.type = "text";
			newElem.style.display = "none";
			document.forms[i].appendChild(newElem);
			document.forms[i].appendChild(newElem);

		}
	}
	document.body.onmousedown = function(){
		_isMouseDown = true;	
	}
	document.body.onmouseup = function(){
		_isMouseDown = false;	
	}
}
function popup(url,w,h,s,r) {
	if(s === undefined){
		s = 'yes';
	}
	if(s === false){
		s = 'no';
	}
	if(r === undefined){
		r = 'yes';
	}
	if(r === false){
		r = 'no';
	}
  	window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+s+',resizable='+r+',copyhistory=no,width='+w+',height='+h+',screenX=300,screenY=300,top=150,left=150');
}
function loadImage(id, sc, at, lnk){
	if(lnk === undefined){
		lnk = false;
	}
	var obj = document.getElementById(id);
	obj.onload = function(){
		if(lnk){
			obj.parentNode.parentNode.style.background='';
		}else{
			obj.parentNode.style.background='';
		}
		obj.alt = at;
	}
	obj.src = sc;
}
function numOnly(elem){
	var val = elem.value;
	if(val.indexOf(',') > -1){
		val = val.split(',').join('');
	}
	if(isNaN(val)){
		elem.value=0;
	}
}
function monOnly(elem){
	var val = elem.value;
	if(val.indexOf(',') > -1){
		val = val.split(',').join('');
	}
	if(isNaN(val)){
		elem.value='0.00';
	}
}
function decOnly(elem){
	var val = elem.value;
	if(val.indexOf(',') > -1){
		val = val.split(',').join('');
		elem.value=val;
	}
	if(isNaN(val)){
		elem.value=0;
	}
}
function onMouseMove(e){
    if (e === null || e === undefined || e === false){
        e = window.event;
	}
    _dragElement.style.left = (_offsetX + e.clientX - _startX) + 'px';
    _dragElement.style.top = (_offsetY + e.clientY - _startY) + 'px';
}
function extractNumber(value){
    var n = parseInt(value);
    return n == null || isNaN(n) ? 0 : n;
}
function onMouseUp(e){
    if (_dragElement != null){
        _dragElement.style.zIndex = _oldZIndex;
        document.onmousemove = null;
        document.onselectstart = null;
        _dragElement.ondragstart = null;
        _dragElement = null;
    }
}
function initDragDrop()
{
    document.onmouseup = onMouseUp;
}
function startDrag(e, obj){
	initDragDrop();
    if (e === null || e === undefined || e === false){
        e = window.event;
	}
    var target = obj;
	_startX = e.clientX;
	_startY = e.clientY;
	target.style.left = (_startX - (obj.className == 'askbg' ? 320 : 150))+'px';
	target.style.top = (_startY - 10)+'px';
	_offsetX = extractNumber(target.style.left);
	_offsetY = extractNumber(target.style.top);
	_oldZIndex = target.style.zIndex;
	target.style.zIndex = 10000;
	_dragElement = target;
	document.onmousemove = onMouseMove;
	document.body.focus();
	document.onselectstart = function () { return false; };
	target.ondragstart = function() { return false; };
	return false;
}
function dig(id){
	var elem = document.getElementById(id);
	return elem;
}
function dump(arr,level) {
	var dumped_text = "";
	if(level === undefined){
		level = 0;
	}
	var level_padding = "";
	for(var j=0;j<level+1;j++){
		level_padding += "\t";
	}
	
	if(typeof(arr) == 'object') {
		for(var item in arr) {
			var value = arr[item];
			
			if(typeof(value) == 'object') {
				dumped_text += level_padding + "[" + item + "] = Array(\n";
				dumped_text += dump(value,level+1);
			} else {
				dumped_text += level_padding + "[" + item + "] => " + value + ";\n";
			}
		}
	} else {
		dumped_text = "===>"+arr+"<===("+typeof(arr)+")";
	}
	return dumped_text;
}
function show(arr) {
	alert(dump(arr));	
}
function selectAll(f,s){
	var elem;
	var frm = dig(f);
	for(e=0;e<frm.elements.length;e++){
		elem = frm.elements[e];
		if(elem.type == 'checkbox'){
			elem.checked = s;	
		}
	}
}