function onlyNumber()	{
	if((event.keyCode<48)||(event.keyCode>57))
	event.returnValue=false;
}


function Text(){
  var berr=false;
  if (!(event.keyCode==45 || event.keyCode==95 || (event.keyCode>=48 && event.keyCode<=57) || (event.keyCode>=65 && event.keyCode<=90) || (event.keyCode>=97 && event.keyCode<=122))) berr=true;
  return !berr;
}

function Pass(){
  var berr=false;
  if (!((event.keyCode>=35 && event.keyCode<=37) || event.keyCode==40 || event.keyCode==42 || (event.keyCode>=44 && event.keyCode<=60) || event.keyCode==62 || (event.keyCode>=64 && event.keyCode<=95) || (event.keyCode>=97 && event.keyCode<=123) || event.keyCode==125 || event.keyCode==126)) berr=true;
  return !berr;
}

function IsNum(){
  var berr=false;
  if (!(event.keyCode>=48 && event.keyCode<=57)) berr=true;
  return !berr;
}


function chgstyle(idname) {
 
  if (idname.className == "show") 
     {idname.className = "hide";} // change class    
   else   
	{idname.className="show";}
}

function largeimage(ImgSrc) {
  window.open('ImageView.asp?Img='+ImgSrc, "LargeImage", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=488,height=506,center="+(screen.width-498)+",top=10");
}

//检查日期合法性---->>>
function check() {
	if (strDateTime(myform.OutYear.value+"/"+myform.OutMonth.value+"/"+myform.OutDay.value)==false ) {
		alert("提示：日期格式错误，请重新选择！");
		return false;
	}else{
		myform.submit();
		return true;
	}
}

function strDateTime(str)
      {
         var r = str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/); 
         if(r==null) return false; 
         var d= new Date(r[1], r[3]-1, r[4]); 
         return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&& d.getDate()==r[4]);
      }


//<----

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_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_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 openWIN(URL, w, h)
{
	var news=window.open(URL, '', 'width='+w+', height='+h+', resizable=yes,scrollbars=yes');
	news.focus();
} 

//提示确认框
function AreYouOK(ms)
 {
  return confirm(ms)
 } 
//显示和隐藏表格
function HideShow(tbName)
{
//alert(tbName);
	for(i=1; i<4; i++)
	{
		tb="tb"+i+"";
		if(tb==tbName)
			document.all(tb).style.display="";
else
document.all(tb).style.display="none";
}
} 

//显示和隐藏表格
function Show(tbName)
{
//alert(tbName);
	for(i=1; i<4; i++)
	{
		tb="tb"+i+"";
		if(tb==tbName)
			document.all(tb).style.display="";
//		else
//	document.all(tb).style.display="none";
}
}
 
//删除文件提示框----------->>>

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


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_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_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];}
}
