// JScript File
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_dragLayer(objName,x,hL,hT,hW,hH,toFront,dropBack,cU,cD,cL,cR,targL,targT,tol,dropJS,et,dragJS) { //v4.01
  var i,j,aLayer,retVal,curDrag=null,curLeft,curTop,IE=document.all,NS4=document.layers;
  var NS6=(!IE&&document.getElementById), NS=(NS4||NS6); if (!IE && !NS) return false;
  retVal = true; if(IE && event) event.returnValue = true;
  if (MM_dragLayer.arguments.length > 1) {
    curDrag = MM_findObj(objName); if (!curDrag) return false;
    if (!document.allLayers) { document.allLayers = new Array();
      with (document) if (NS4) { for (i=0; i<layers.length; i++) allLayers[i]=layers[i];
        for (i=0; i<allLayers.length; i++) if (allLayers[i].document && allLayers[i].document.layers)
          with (allLayers[i].document) for (j=0; j<layers.length; j++) allLayers[allLayers.length]=layers[j];
      } else {
        if (NS6) { var spns = getElementsByTagName("span"); var all = getElementsByTagName("div"); 
          for (i=0;i<spns.length;i++) if (spns[i].style&&spns[i].style.position) allLayers[allLayers.length]=spns[i];}
        for (i=0;i<all.length;i++) if (all[i].style&&all[i].style.position) allLayers[allLayers.length]=all[i]; 
    } }
    curDrag.MM_dragOk=true; curDrag.MM_targL=targL; curDrag.MM_targT=targT;
    curDrag.MM_tol=Math.pow(tol,2); curDrag.MM_hLeft=hL; curDrag.MM_hTop=hT;
    curDrag.MM_hWidth=hW; curDrag.MM_hHeight=hH; curDrag.MM_toFront=toFront;
    curDrag.MM_dropBack=dropBack; curDrag.MM_dropJS=dropJS;
    curDrag.MM_everyTime=et; curDrag.MM_dragJS=dragJS;
    curDrag.MM_oldZ = (NS4)?curDrag.zIndex:curDrag.style.zIndex;
    curLeft= (NS4)?curDrag.left:(NS6)?parseInt(curDrag.style.left):curDrag.style.pixelLeft; 
    if (String(curLeft)=="NaN") curLeft=0; curDrag.MM_startL = curLeft;
    curTop = (NS4)?curDrag.top:(NS6)?parseInt(curDrag.style.top):curDrag.style.pixelTop; 
    if (String(curTop)=="NaN") curTop=0; curDrag.MM_startT = curTop;
    curDrag.MM_bL=(cL<0)?null:curLeft-cL; curDrag.MM_bT=(cU<0)?null:curTop-cU;
    curDrag.MM_bR=(cR<0)?null:curLeft+cR; curDrag.MM_bB=(cD<0)?null:curTop+cD;
    curDrag.MM_LEFTRIGHT=0; curDrag.MM_UPDOWN=0; curDrag.MM_SNAPPED=false; //use in your JS!
    document.onmousedown = MM_dragLayer; document.onmouseup = MM_dragLayer;
    if (NS) document.captureEvents(Event.MOUSEDOWN|Event.MOUSEUP);
  } else {
    var theEvent = ((NS)?objName.type:event.type);
    if (theEvent == 'mousedown') {
      var mouseX = (NS)?objName.pageX : event.clientX + document.body.scrollLeft;
      var mouseY = (NS)?objName.pageY : event.clientY + document.body.scrollTop;
      var maxDragZ=null; document.MM_maxZ = 0; 
      for (i=0; i<document.allLayers.length; i++) { aLayer = document.allLayers[i];
        var aLayerZ = (NS4)?aLayer.zIndex:parseInt(aLayer.style.zIndex);
        if (aLayerZ > document.MM_maxZ) document.MM_maxZ = aLayerZ;
        var isVisible = (((NS4)?aLayer.visibility:aLayer.style.visibility).indexOf('hid') == -1);
        if (aLayer.MM_dragOk != null && isVisible) with (aLayer) {
          var parentL=0; var parentT=0;
          if (NS6) { parentLayer = aLayer.parentNode;
            while (parentLayer != null && parentLayer.style.position) {             
              parentL += parseInt(parentLayer.offsetLeft); parentT += parseInt(parentLayer.offsetTop);
              parentLayer = parentLayer.parentNode;
          } } else if (IE) { parentLayer = aLayer.parentElement;       
            while (parentLayer != null && parentLayer.style.position) {
              parentL += parentLayer.offsetLeft; parentT += parentLayer.offsetTop;
              parentLayer = parentLayer.parentElement; } }
          var tmpX=mouseX-(((NS4)?pageX:((NS6)?parseInt(style.left):style.pixelLeft)+parentL)+MM_hLeft);
          var tmpY=mouseY-(((NS4)?pageY:((NS6)?parseInt(style.top):style.pixelTop) +parentT)+MM_hTop);
          if (String(tmpX)=="NaN") tmpX=0; if (String(tmpY)=="NaN") tmpY=0;
          var tmpW = MM_hWidth;  if (tmpW <= 0) tmpW += ((NS4)?clip.width :offsetWidth);
          var tmpH = MM_hHeight; if (tmpH <= 0) tmpH += ((NS4)?clip.height:offsetHeight);
          if ((0 <= tmpX && tmpX < tmpW && 0 <= tmpY && tmpY < tmpH) && (maxDragZ == null
              || maxDragZ <= aLayerZ)) { curDrag = aLayer; maxDragZ = aLayerZ; } } }
      if (curDrag) {
        document.onmousemove = MM_dragLayer; if (NS4) document.captureEvents(Event.MOUSEMOVE);
        curLeft = (NS4)?curDrag.left:(NS6)?parseInt(curDrag.style.left):curDrag.style.pixelLeft;
        curTop = (NS4)?curDrag.top:(NS6)?parseInt(curDrag.style.top):curDrag.style.pixelTop;
        if (String(curLeft)=="NaN") curLeft=0; if (String(curTop)=="NaN") curTop=0;
        MM_oldX = mouseX - curLeft; MM_oldY = mouseY - curTop;
        document.MM_curDrag = curDrag;  curDrag.MM_SNAPPED=false;
        if(curDrag.MM_toFront) {
          eval('curDrag.'+((NS4)?'':'style.')+'zIndex=document.MM_maxZ+1');
          if (!curDrag.MM_dropBack) document.MM_maxZ++; }
        retVal = false; if(!NS4&&!NS6) event.returnValue = false;
    } } else if (theEvent == 'mousemove') {
      if (document.MM_curDrag) with (document.MM_curDrag) {
        var mouseX = (NS)?objName.pageX : event.clientX + document.body.scrollLeft;
        var mouseY = (NS)?objName.pageY : event.clientY + document.body.scrollTop;
        newLeft = mouseX-MM_oldX; newTop  = mouseY-MM_oldY;
        if (MM_bL!=null) newLeft = Math.max(newLeft,MM_bL);
        if (MM_bR!=null) newLeft = Math.min(newLeft,MM_bR);
        if (MM_bT!=null) newTop  = Math.max(newTop ,MM_bT);
        if (MM_bB!=null) newTop  = Math.min(newTop ,MM_bB);
        MM_LEFTRIGHT = newLeft-MM_startL; MM_UPDOWN = newTop-MM_startT;
        if (NS4) {left = newLeft; top = newTop;}
        else if (NS6){style.left = newLeft; style.top = newTop;}
        else {style.pixelLeft = newLeft; style.pixelTop = newTop;}
        if (MM_dragJS) eval(MM_dragJS);
        retVal = false; if(!NS) event.returnValue = false;
    } } else if (theEvent == 'mouseup') {
      document.onmousemove = null;
      if (NS) document.releaseEvents(Event.MOUSEMOVE);
      if (NS) document.captureEvents(Event.MOUSEDOWN); //for mac NS
      if (document.MM_curDrag) with (document.MM_curDrag) {
        if (typeof MM_targL =='number' && typeof MM_targT == 'number' &&
            (Math.pow(MM_targL-((NS4)?left:(NS6)?parseInt(style.left):style.pixelLeft),2)+
             Math.pow(MM_targT-((NS4)?top:(NS6)?parseInt(style.top):style.pixelTop),2))<=MM_tol) {
          if (NS4) {left = MM_targL; top = MM_targT;}
          else if (NS6) {style.left = MM_targL; style.top = MM_targT;}
          else {style.pixelLeft = MM_targL; style.pixelTop = MM_targT;}
          MM_SNAPPED = true; MM_LEFTRIGHT = MM_startL-MM_targL; MM_UPDOWN = MM_startT-MM_targT; }
        if (MM_everyTime || MM_SNAPPED) eval(MM_dropJS);
        if(MM_dropBack) {if (NS4) zIndex = MM_oldZ; else style.zIndex = MM_oldZ;}
        retVal = false; if(!NS) event.returnValue = false; }
      document.MM_curDrag = null;
    }
    if (NS) document.routeEvent(objName);
  }return retVal;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if(v=='') {v=obj.style.visibility;  if(v==''||v=='visible') v='hide'; else v='show'; }
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function stopMouseOperate(e) {
 var ev=(!e)?window.event:e; //Moz:IE
 ev.returnValue = false;
}

// This function gets called when the end-user clicks on some date.
function selected(cal, date) {
  cal.sel.value = date; // just update the date in the input field.
  if (cal.dateClicked && (cal.sel.id == "sel1" || cal.sel.id == "sel3"))
    // if we add this call we close the calendar on single-click.
    // just to exemplify both cases, we are using this only for the 1st
    // and the 3rd field, while 2nd and 4th will still require double-click.
    cal.callCloseHandler();
}

// And this gets called when the end-user clicks on the _selected_ date,
// or clicks on the "Close" button.  It just hides the calendar without
// destroying it.
function closeHandler(cal) {
  cal.hide();                        // hide the calendar
//  cal.destroy();
  _dynarch_popupCalendar = null;
}

function showCalendar(id, format, showsTime, showsOtherMonths) {
  var el = document.getElementById(id);
  if (_dynarch_popupCalendar != null) {
    // we already have some calendar created
    _dynarch_popupCalendar.hide();                 // so we hide it first.
  } else {
    // first-time call, create the calendar.
    var cal = new Calendar(1, null, selected, closeHandler);
    // uncomment the following line to hide the week numbers
    // cal.weekNumbers = false;
    if (typeof showsTime == "string") {
      cal.showsTime = true;
      cal.time24 = (showsTime == "24");
    }
    if (showsOtherMonths) {
      cal.showsOtherMonths = true;
    }
    _dynarch_popupCalendar = cal;                  // remember it in the global var
    cal.setRange(1900, 2070);        // min/max year allowed.
    cal.create();
  }
  _dynarch_popupCalendar.setDateFormat(format);    // set the specified date format
  _dynarch_popupCalendar.parseDate(el.value);      // try to parse the text in field
  _dynarch_popupCalendar.sel = el;                 // inform it what input field we use

  // the reference element that we pass to showAtElement is the button that
  // triggers the calendar.  In this example we align the calendar bottom-right
  // to the button.
  _dynarch_popupCalendar.showAtElement(el.nextSibling, "Br");        // show the calendar

  return false;
}

function findDimensions() {
    //获取窗口宽度  
    if (window.innerWidth)
        winWidth = window.innerWidth;
    else if ((document.body) && (document.body.clientWidth))
        winWidth = document.body.clientWidth;
    //获取窗口高度 
    if (window.innerHeight)
        winHeight = window.innerHeight;
    else if ((document.body) && (document.body.clientHeight))
        winHeight = document.body.clientHeight;

    //通过深入Document内部对body进行检测，获取窗口大小
    if (document.documentElement && document.documentElement.clientHeight && document.documentElement.clientWidth) {
        winHeight = document.documentElement.clientHeight;
        winWidth = document.documentElement.clientWidth;
    }
    return new Array(winWidth, winHeight);
}

function openNodeInfos(nid,lang) {
var url = "ShowNodeInfo.aspx?Id="+nid+"&lang="+lang;
OpenModalWindow(url, "", 490, 300);
return false;
}

function openNodeInfo(nid,lang) {
var url = "../ShowNodeInfo.aspx?Id="+nid+"&lang="+lang;
OpenModalWindow(url, "", 490, 300);
return false;
}

function NoteMouseover(id)
{
    NoteInfo.style.left = event.x + 16;
    NoteInfo.style.top = event.y + 16;
    NoteInfo.innerText = id.Name + "\r\n" + id.Detail;
    NoteInfo.style.visibility = "visible";
}
function NoteMouseout(id)
{
    NoteInfo.style.visibility = "hidden";
    NoteInfo.innerText = "";
}

function getQuery(name)
{
    var reg = new RegExp("(^|&)"+ name.toLowerCase() +"=([^&]*)(&|$)");
    var r = window.location.search.toLowerCase().substr(1).match(reg);
    if (r!=null) { return decodeURI(r[2]);} return null;
} 
/* 显示信息                                                                 */
/* 参数说明：                                                               */
/* 参数1(必需)： 要显示的信息内容，可以包含HTML内容，如<br>                */
/* 参数2(必需):   要显示信息的对象，用来获得相对位置                        */
/* 参数3(可选)： 数字，要显示的宽度，如果没有设置，宽度＝信息长度*15px     */
/* 参数4(可选)： 数字，要显示的信息与对象的横向位移，不设置时为0           */
/* 参数5(可选)： 数字，要显示的信息与对象的纵向位移，不设置时为20          */
/* 参数6(可选)： 要显示的信息的背景色，不设置时为黄色#ffff00               */
/* 调用示例:                                                                */
/* <input onmouseover="divShow('信息',this);" onmouseout="divHidden();">    */
/* <input onmouseover="divShow('信息',this,120,20,30,'#ff0000');" onmouseout="divHidden();">    */                
function divShow()
{
   //参数少于2个的时候，不进行处理

   if(arguments.length < 2)
     return;
     
   var msg,e,msgWidth,leftPosition,topPosition,backColor;
   msg = arguments[0];
   e   = arguments[1];
   
   //获取信息显示宽度，如果没有设置，宽度＝信息长度*15px
   if(arguments.length >= 3)
     msgWidth = arguments[2];
   else
     msgWidth = msg.length * 15;

   //获取信息显示与对象横向位移，不设置时为0
   if(arguments.length >= 4)
     leftPosition = arguments[3];
   else
     leftPosition = 0;

   //获取信息显示与对象纵向位移，不设置时为20
   if(arguments.length >= 5)
     topPosition = arguments[4];
   else
     topPosition = 0;

   //获取信息显示的颜色，不设置时为黄色#ffff00
   if(arguments.length >= 6)
     backColor = arguments[5];
   else
     backColor = "#FFFBCE";

   var divObj = parent.document.getElementById("showMyMessage");
  if (divObj == null) return; 
   divObj.innerHTML = "<table border='0' cellpadding='0' cellspacing='0' width='100%'><tr><td align='center'><table border='0' cellpadding='2' cellspacing='0' style='border: solid 1px #999999; width:190px;'><tr style='background-color:"+backColor+"'><td>"+msg+"</td></tr></table></td></tr></table>";
   divObj.style.display = ""; //层显示

   var divObjAbsTop = findPosY(divObj);
   var divObjAbsLeft =  findPosX(divObj);
   divObj.style.top = divObjAbsTop + topPosition + document.body.scrollTop;
   divObj.style.left= divObjAbsLeft + leftPosition + document.body.scrollLeft;
}

function divHidden()
{
   parent.document.getElementById("showMyMessage").style.display = 'none';
}

function findPosX(obj) {
var curleft = 0;
if (obj.offsetParent) { //返回父类元素，大多说offsetParent返回body
   while (obj.offsetParent) {//遍历所有父类元素

    curleft += obj.offsetLeft;//当前元素的左边距
    obj = obj.offsetParent;        
   }
} else if (obj.x) curleft += obj.x;
return curleft;
}

function findPosY(obj) {
var curtop = 0;

if (obj.offsetParent) {
   while (obj.offsetParent) {

    curtop += obj.offsetTop;
    obj = obj.offsetParent;
   }
} else if (obj.y) curtop += obj.y;
return curtop;
}

//ext pop window
function openDialog(title, width, height, url, para) {

            var win = Ext.getCmp('popWindow');
            win.setTitle(title);
            win.setWidth(parseInt(width));
            win.setHeight(parseInt(height));

            win.on("hide", function() {
                win.load({
                    url: "#"
                });
            });

            if (para != "" && arguments.length == 5) {
                if (url.indexOf("?") == -1)
                    url = url + "?formdata=" + para;
                else
                    url = url + "&formdata=" + para;
            }


            win.load({
                url: url,
                discardUrl: true,
                nocache: true,
                timeout: 30
            });
            win.show();
        }

function OpenWinDialog(filename, paraROI, id, lang, pathologyNo, nodeCode, vmName,FromPage)
{
// var v = SlideLibraryContent.CheckLogin();
// if(v.value == false) {alert("查看切片须先登录本系统。");  return false;}
 width =screen.availWidth-6;
 height = screen.availHeight-56; 
 var win = window.open("../main2.aspx?Lang="+lang+"&Id="+id+"&Name="+escape(filename)+"&vmName="+escape(vmName)+"&ROI="+paraROI+"&PathologyNo="+pathologyNo+"&NodeCode="+nodeCode+"&FromPage="+FromPage,"","fullscreen=no,scrollbars=no,toolbar=no, menubar=no,status=yes,location=no,resizable=no, top=0, left=0, width="+width+",height="+height);
// xShowModalDialog("main.aspx?Id="+id+"&Name="+escape(filename)+"&ROI="+paraROI, "Mainwin", "scroll:no;status:no;help:no;resizable:no;dialogwidth:"+width+"px;dialogHeight:"+height+"px;center:yes");
  return false;
}

function OpenWinDialogDefault(filename, paraROI, id, lang, pathologyNo, nodeCode, vmName,FromPage)
{
// var v = SlideLibraryContent.CheckLogin();
// if(v.value == false) {alert("查看切片须先登录本系统。");  return false;}
 width =screen.availWidth-6;
 height = screen.availHeight-56; 
 var win = window.open("main2.aspx?Lang="+lang+"&Id="+id+"&Name="+escape(filename)+"&vmName="+escape(vmName)+"&ROI="+paraROI+"&PathologyNo="+pathologyNo+"&NodeCode="+nodeCode+"&FromPage="+FromPage,"","fullscreen=no,scrollbars=no,toolbar=no, menubar=no,status=yes,location=no,resizable=no, top=0, left=0, width="+width+",height="+height);
// xShowModalDialog("main.aspx?Id="+id+"&Name="+escape(filename)+"&ROI="+paraROI, "Mainwin", "scroll:no;status:no;help:no;resizable:no;dialogwidth:"+width+"px;dialogHeight:"+height+"px;center:yes");
  return false;
}



function OpenNewWindow(url, winname, width, height, title, modal) {
try{
parent.openDialog(title, width, height, url,"", modal);
return null;
}
catch(e){
var win = window.open(url, winname, "fullscreen=no,scrollbars=yes,toolbar=no, menubar=no,status=no,location=no,resizable=yes, top=0, left=0, width="+width+",height="+height);
win.focus();
return win;
}
}

function OpenModalWindow(url, winname, width, height) {
var win = xShowModalDialog(url, self, "scroll:yes;status:no;help:no;resizable:yes;dialogwidth:"+width+"px;dialogHeight:"+height+"px;center:yes;");
return win;
}
var div = null;
dFeatures = 'dialogHeight: 450px; dialogWidth: 1049px; dialogTop: 646px; dialogLeft: 4px; edge: Raised; center: Yes; help: Yes; resizable: Yes; status: Yes;';//default features
modalWin = "null";
function xShowModalDialog( sURL, vArguments, sFeatures )
{
if (sURL==null||sURL=='')
{
alert ("Invalid URL input.");
return false;
}

if (vArguments==null||vArguments=='')
{
vArguments='';
}
if (sFeatures==null||sFeatures=='')
{
sFeatures=dFeatures;
}
if (window.navigator.appVersion.indexOf("MSIE")!=-1)
{
return window.showModalDialog ( sURL, vArguments, sFeatures );
//return false;
}
sFeatures = sFeatures.replace(/ /gi,'');
aFeatures = sFeatures.split(";");
sWinFeat = "directories=0,menubar=0,titlebar=0,toolbar=0,";
for ( x in aFeatures )
{
aTmp = aFeatures[x].split(":");
sKey = aTmp[0].toLowerCase();
sVal = aTmp[1];
switch (sKey)
{
case "scroll":
sWinFeat += "scrollbars="+sVal+",";
break;
case "dialogheight":
sWinFeat += "height="+sVal+",";
pHeight = sVal;
break;
case "dialogwidth":
sWinFeat += "width="+sVal+",";
pWidth = sVal;
break;
case "dialogtop":
sWinFeat += "screenY="+sVal+",";
break;
case "dialogleft":
sWinFeat += "screenX="+sVal+",";
break;
case "resizable":
sWinFeat += "resizable="+sVal+",";
break;
case "status":
sWinFeat += "status="+sVal+",";
break;
case "center":
if ( sVal.toLowerCase() == "yes" )
{
sWinFeat += "screenY="+((screen.availHeight-pHeight)/2)+",";
sWinFeat += "screenX="+((screen.availWidth-pWidth)/2)+",";

}
break;
}
}
modalWin=window.open(String(sURL),"",sWinFeat);
if (vArguments!=null&&vArguments!='')
{
modalWin.dialogArguments=vArguments;
}
}

function checkFocus()
{
try{
if (window.navigator.appVersion.indexOf("MSIE")==-1)
{

if (modalWin!="null") 
{
if(!modalWin.closed){
self.blur();
modalWin.focus();

}
}
}
}catch(e){alert(e);}
}


//
function isInt(str,bEmpty)
{
if(str==null||trim(str)=="")
{
return bEmpty;
}	

if(trim(str) == "0")
{
return false;
}

var ch = str.substring(0,1);

if (ch == "0" && trim(str) != "0")
{
return false;
}

for (var i=0; i<str.length ; i++)
{
var s = str.substring(i, i+1);
if (!(s >= "0" && s <="9"))
{
return false;
}
}
return true;
}

function isFloat(checkstr, bEmpty, tcount)
{
if(checkstr==null||trim(checkstr)=="")
{
return bEmpty;
}	

var str	= trim(checkstr);
if(str.substring(0,1)==".")
{
return false;		
}
var temp=0;
for(var i=0;i<str.length;i++)
{
var ch=str.substring(i,i+1);		
if(!((ch>="0" && ch<="9") || ch=="."))
{
return false;		
}
if(ch==".")
temp++;
if(temp>1)
{
return false;		
}
}	

if(tcount != null && tcount > 0)
{
if(str.indexOf(".") != -1 && str.length - (str.indexOf(".")+1) > tcount)
{				
return false;
}	
}
		
var start1 = checkstr.substring(0,1);
var start2 = checkstr.substring(1,2);
if(start1 == 0 && start2!=".")
{
for(var i=0;i<str.length;i++)
{
var ch=str.substring(i,i+1);
if (ch==0)
temp++;
}
if (temp == str.length)
{
return true;
}
return false;
}


return true;
}

function isNumber(str,bEmpty)
{
if(str==null||trim(str)=="")
{
return bEmpty;
}

for (var i=0; i<str.length ; i++)
{
var s = str.substring(i, i+1);
if (!(s >= "0" && s <="9"))
{
return false;
}
}
return true;
}

function isNull(str)
{
if (str == null || trim(str) == "")
{
return true;
}
return false;
}

function isDate(str,bEmpty)
{
if (str == null)
{
return bEmpty;
}
if (trim(str).length != 10 )
{
return (false);
}
for (var i=0; i<str.length; i++ )
{
var ch = str.substring(i, i+1);

if (i ==4 || i ==7)
{
if (!(ch != "-" || ch != "/"))
{
	return (false);
}
} else {
if (!(ch >= "0" && ch<="9"))
{
	return false;
}
}
if ( (i==5 && ch>'1')||(i==8 && ch>'3') ) {
return (false);
}
}
return true;
}

function isEmail(str,bEmpty){
if (str == null || trim(str) == "")
{
return bEmpty;
}
//校验类似于hxu@sitechasia.com的邮件

pattern1="^[a-zA-Z0-9_.\-]+[@]{1}[a-zA-Z0-9_\-]+[.]{1,5}[a-zA-Z0-9_\-]+";
//校验类似于huanxu@yahoo.com.cn的邮件

pattern2="^[a-zA-Z0-9_.\-]+[@]{1}[a-zA-Z0-9_\-]+[.]{1,5}[a-zA-Z0-9_\-]+[.]{1,5}[a-zA-Z0-9_\-]";

if(str.match(pattern1) || str.match(pattern2) )
return true;

return false;
}

function isTelNo(str,bEmpty)
{
if(str==null||trim(str)=="")
return bEmpty;		

var str	= trim(str);

var myphone = /^[\-0-9+()/]{1,32}$/;
if(myphone.test(str)) return true;

return false;
}
function isMobileNo(str, bEmpty)
{
if (str==null||trim(str)=="") return bEmpty;
var str = trim(str);
var mymobile = /^[0-9]{11}$/;
if (mymobile.test(str)) return true;
return false;
}
function isPostCode(str, bEmpty)
{
if (str==null||trim(str)=="") return bEmpty;
var str = trim(str);
var postcode = /^[0-9]{6}$/;
if (postcode.test(str)) return true;
return false;
}
//Function trim a string
function trim(Str , Flag)
{

Str	= ""+Str;
if( Flag == "l" || Flag == "L" )/*trim left side only*/
{
	RegularExp	= /^\s+/gi;
	return Str.replace( RegularExp,"" );
}
else if( Flag == "r" || Flag == "R" )/*trim right side only*/
{
	RegularExp	= /\s+$/gi;
	return Str.replace( RegularExp,"" );
}
else/*defautly, trim both left and right side*/
{
	RegularExp	= /^\s+|\s+$/gi;
	return Str.replace( RegularExp,"" );
}
}

function strlen(str)
{
return str.length;
}


function concatDate(year,month,day)
{
if (year == null||trim(year == "")) 
	return false;//alert
if (month == null||trim(month == "")) 
	return false;//alert
if (day == null||trim(day == "")) 
	return false;//alert

var y = trim(year);
var m = trim(month);
var d = trim(day);

var str = "";
var yearNum = parseInt(y);
var monthNum = parseInt(m);
var dayNum = parseInt(d);

if (monthNum < 10)
	var yS = "0" + yearNum;
else 
	var yS = "" + yearNum;
if (dayNum < 10)
	var yS = "0" + yearNum;
else 
	var yS = "" + yearNum;	

str+=yearNum;
str+=month1;
str+=day1;	

return str;	
}


function equals(str1,str2,length)
{
if (str1 == null && str2 ==null)
{
	return true;
}

if (str1 == str2)
{
	return true;
}

return false;
}

function equals(str1,str2,minlength,maxlength)
{
if (str1.length < minlength ||str1.length > maxlength  )
{
	return false
}

if (str1 == str2)
{
	return true;
}

return false;
}
function isValidPwdCtrl(ctrl1, ctrl2, minlength, maxlength, bEmpty)
{
var flag = equals(ctrl1.value, ctrl2.value, minlength, maxlength);
if (flag == false)
{
   var t = langs["invalidPwd"];
   if(t!=null && t!="undefined") {
   t = t.replace("{0}", minlength); 
   t = t.replace("{1}", maxlength); 
  } 
   alert(t);
   ctrl1.value ="";
   ctrl2.value ="";
   ctrl1.focus();
   return false;
}
return true;
}
function isIntCtrl(ctrl, bEmpty)
{
var flag = isInt(ctrl.value, bEmpty);
if (flag == false)
{
	alert(langs["invalidInteger"]);
	ctrl.focus();
	return false;
}

return true;
}

function isFloatCtrl(ctrl,bEmpty,tcount)
{
if(tcount == null) tcount = '2' ;
var flag = isFloat(ctrl.value, bEmpty,tcount);
if (flag == false)
{
	alert(langs["invalidFloat"].replace("{0}", tcount));			
	ctrl.focus();
	return false;
}

return true;
}

function isNumberCtrl(ctrl, bEmpty)
{
var flag = isNumber(ctrl.value, bEmpty);
if (flag == false)
{
	alert(langs["invalidNumber"]);
	ctrl.focus();
	return false;
}

return true;
}

function isNullCtrl(ctrl,bEmpty)
{
var flag = isNull(ctrl.value, bEmpty);
if (flag)
{
	alert(langs["invalidEmptyChar"]);
	ctrl.focus();
	return false;
}

return true;
}

function isASCIICtrl(ctrl,bEmpty)
{
var flag = isASCII(ctrl.value, bEmpty);
if (flag == false)
{
	alert(langs["invalidChar"]);
	ctrl.focus();
	return false;
}

return true;
}


function hasSpecSymbolCtrl(ctrl,bEmpty){
var flag = hasSpecSymbol(ctrl.value, bEmpty);
if (flag == false)
{
	alert(langs["invalidChar"]);
	ctrl.focus();
	return false;
}

return true;		

}

function isDateCtrl(ctrl,bEmpty)
{
var flag = isDate(ctrl.value, bEmpty);
if (flag == false)
{
	alert(langs["invalidDate"]);
	ctrl.focus();
	return false;
}

return true;
}

function isEmailCtrl(ctrl,bEmpty)
{
var flag = isEmail(ctrl.value, bEmpty);

if (flag == false)
{
	alert(langs["invalidEmail"]);
	ctrl.focus();
	return false;
}

return true;
}

function isTelNoCtrl(ctrl,bEmpty)
{
var flag = isTelNo(ctrl.value, bEmpty);
if (flag == false)
{
	alert(langs["invalidPhone"]);
	ctrl.focus();
	return false;
}

return true;
}
function isMobileNoCtrl(ctrl, bEmpty)
{
var flag = isMobileNo(ctrl.value, bEmpty);
if (flag == false)
{
alert(langs["invalidMobile"]);
	ctrl.focus();
	return false;
}
return true;
}

function isPostCodeCtrl(ctrl, bEmpty)
{
var flag = isPostCode(ctrl.value, bEmpty);
if (flag == false)
{
alert(langs["invalidPostCode"]);
	ctrl.focus();
	return false;
}
return true;
}