function openwin(url,dheight,dwidth)
{window.open (url,"newwindow","height="+dheight+",left=0,top=0, width="+dwidth+", toolbar=no, menubar=no, scrollbars=yes, resizable=no, location=no, status=no")
}

//忽略回车
function skipRC()
{
if (event.keyCode==13) {
	event.returnValue=false;
	}
}

//只能输入中文，比较粗略的方法
function mustChinese()
{
	if(event.keyCode<256)
	{
		event.returnValue=false;
	}
}
 
//只能输入ASCII字符
function mustASCII()
{
	if(event.keyCode>256)
	{
		event.returnValue=false;
	}
}

//只能是有效数值（整数、浮点数）   
function mustNumber()
{
	if(event.keyCode<45||event.keyCode>57)
	{
		event.returnValue=false;
	}
}

//只能是数字（不能包含小数点） 
function mustDigit()
{
	if(event.keyCode<48||event.keyCode>57)
	{
		event.returnValue=false;
	}
}


//检查一个对象是否存在
function isExist(s)
{
	
	if (eval(s)==null)
	{
		return false;
	}
		
	return true;
}


//清除字符串前导空格和拖尾空格
function trimString(s)
{
	if(s==null||s=="")
	{
  		return "";
	}

	var str=new String(s);
	var index=0;

	while(str.charAt(0)==" ")
	{
		str=str.substring(1);
	}

	index=str.length-1;

	while(str.charAt(index)==" ")
	{
		str=str.substring(0,index);
		index=str.length-1;
	}
	
	return str;
}

//检查字符串是否是由数字组成
function isDigitString(str)
{
	if(isExist(str)&&!isNaN(str) && str.indexOf('.')==-1 && str.indexOf('e')==-1 && str.indexOf('E')==-1)
	{
		return true;
	}
	return false;	
}


//确定字符串是否为空
function isEmptyString(str)
{
	if (str==null || str=="")
	{
		return true;
	}
	
	return false;
		
}

//检查非空
function isEmpty(s)	
{
	if(isExist(s))
	{
		var s1=eval(s);
		if(!isEmptyString(s1.value))
		{
			return false;
		}
	}
	
	return true;
}

//检查数字
function isNumber(s)
{
	if(isEmpty(s))
	{
		return false;	
	}
	
	var s1=eval(s);
	
	if(isDigitString(s1.value))
	{
		return true;
	}
	
	return false;	
}

//检查合法的标识符
function isValidChar(s)
{
	if(isEmpty(s))
	{
		return false;	
	}
	
	var s1=eval(s);
	var validchar="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-#!";
	var tmpstr=s1.value;
	for(var i=0;i<tmpstr.length;i++)
	{
		tmpchar=tmpstr.charAt(i);
		if(validchar.indexOf(tmpchar)==-1)
		{
			return false;
		}
	}
	
	return true;
}

//检查固定长度
function checkLength0(s,len)
{
	if(isEmpty(s))
	{
		return false;	
	}
	
	var s1=eval(s);
	if( s1.value.length==len )
	{
		return true;
	}
	
	return false;
}

//检查长度范围
function checkLength1(s,min,max)
{
	if(isEmpty(s))
	{
		return false;	
	}
	
	var s1=eval(s);
	if( s1.value.length>=min && s1.value.length<=max)
	{
		return true;
	}
	
	return false;
}

//检查金额
function checkAmountFormat(s)
{
	if(isEmpty(s))
	{
		return false;	
	}
	
	revertMoney(s,false);
	
	var s1=eval(s);
	if( !isNaN(s1.value) )
	{
		if(Number(s1.value)<0)
		{
			return false;
		}
		if(s1.value.indexOf('.')==-1)
		{
			s.value+='.00';
			return true;
		}
		if(s1.value.length-s1.value.indexOf('.')>3)
		{
			return false;
		}
		if(s1.value.length-s1.value.indexOf('.')==2)
		{
			s.value+='0';
		}
		if(s1.value.length-s1.value.indexOf('.')==1)
		{
			s.value+='00';
		}
		return true;
	}
	
	return false;
}

//检查日期格式
function checkDateFormat(s)
{
	if(isEmpty(s))
	{
		return false;	
	}
	
	var s1=eval(s);
	
	var temp=s1.value;
	
	if( temp.length == 8 && isDigitString(temp) )
	{
		var yyyy=Number(temp.substring(0,4));
		var mm = Number(temp.substring(4,6));
		var dd = Number(temp.substring(6,8));
		
		if (yyyy > 1969 && yyyy < 2051)
		{
			if( mm > 0 && mm < 13)
			{
				if (dd > 0)
				{
					switch(mm)
					{
						case 2:
				      		if(yyyy%4!=0||yyyy%400!=0)
				      		{
				      			if(dd < 29)
				      			{
				      				return true;
				      			}
				      			else
				      			{
				      				return false;
				      			}
				      		}
				      		
				      		if(dd<30)
				      		{
				      			return true;
				      		}
				      		else
				      		{
				      			return false;
				      		}
				      		case 4:
				      		case 6:
				      		case 9:
				      		case 11:
				      		if(dd < 31)
				      		{
				      			return true;
				      		}
				      		else
				      		{
				      			return false;
				      		}
				      		default: 
				      		if(dd < 32)
				      		{
				      			return true;
				      		}
				      	}
				}
			}
		}
	}
	
	return false;
}

//检查时间格式
function checkTimeFormat(s)
{
	if(isEmpty(s))
	{
		return false;	
	}
	
	var s1=eval(s);
	temp=s1.value;
	
	if(temp.length==6&&isDigitString(temp))
	{
		var hh=temp.substring(0,2);
		var mm=temp.substring(2,4);
		var ss=temp.substring(4,6);
		if(hh>=0&&hh<24&&mm>=0&&mm<60&&ss>=0&&ss<60)
		{
			return true;
		}
	}

	return false;
}

//转换日期格式
function formatDate(s)
{
	if(isEmpty(s))
	{
		return false;	
	}
	var s1=val(s);
	
	s.value = s1.value.substring(0,4) + "-" + s1.value.substring(4,6) + "-" + s1.value.substring(6,8);
}

//检查Radio或CheckBox按钮或按钮组是否Checked
function isNotchecked(s){
	if(!isExist(s))
	{
		return false;	
	}
	
	var s1=eval(s);
	
	if(s1.length != null)
	{
		for(var i=0;i<s1.length;i++)
		{
			if(s1[i].checked)
			{
				return true;
			}
		}
		
		return false;	
	}
	
	return s1.checked;
}

//检查是否是中文字符串
function isChineseChar(s)
{
	if(isEmpty(s))
	{
		return false;
	}
	
	for(var index=0;index<s.length;index++)
	{
		if(s.charCodeAt(index)<256)
		{
			return false;
		}
	}
	
	return true;
}
 

//检查两个日期间隔是否在一个月以内
function checkDate(stdate,eddate)
{
	var styear=Number(stdate.substring(0,4));
	var stmonth=Number(stdate.substring(4,6));
	var stday=Number(stdate.substring(6,8));
	var edyear=Number(eddate.substring(0,4));
	var edmonth=Number(eddate.substring(4,6));
	var edday=Number(eddate.substring(6,8));
	
	if(edyear<styear||(edyear-styear)>1)
	{
		return false;
	}
	
	if(edyear>styear)
	{
		if(stmonth!=12)
		{
			return false;
		}
		
		if(edmonth!=1)
		{
			return false;
		}
		
		return (edday<=stday);
	}
	
	if(edmonth<stmonth||(edmonth-stmonth)>1)
	{
		return false;
	}
	
	if(endmonth>stmonth)
	{
		return (edday<=stday);
	}
		
	return (edday>=stday);
}

// 将金额数字转换为标准的格式
function standMoney(inObject)
{
	// 首先检查字符串的所有字符是否均为数字、小数点或逗号分隔符形式
	if(isEmpty(inObject))
	{
		return false;
	}
	
	var inStr = inObject.value;
	var i,charValue,outStr;
	for(i=0;i<inStr.length;i++)
	{
		charValue = inStr.charAt(i);
		if(isNaN(parseInt(charValue,10))&&(charValue!=".")&&(charValue!=","))
		{
			inObject.focus();
			inObject.select();
			alert(inStr+" 非法金额!");
			return false;
		}
	}
	
	// 以小数点为分界，分别处理整数和小数部分
	var valueArr; 
	valueArr= inStr.split(".");
	if(valueArr.length>2) {
		alert(inStr+" 非法金额!");
		inObject.focus();
		inObject.select();
		return false;
	}

	// 处理小数部分
	var dotStr,dotValue;
	if(valueArr.length==2) {
		dotValue = valueArr[1];
		if(dotValue.length==0) {
			dotStr = "00";
		}
		else {
			if(dotValue.length==1)
				dotStr = dotValue + "0";
			else
				dotStr = dotValue.substring(0,2);
		}	
	}
	else {
		dotStr = "00";
	}
		
	// 处理整数部分
	var intArr;
	intArr = valueArr[0].split(",");
	// 无论整数部分是否已经用逗号分隔开，都将其合并成一个整体
	var intValue;
	intValue = "";
	for(i=0;i<intArr.length;i++) {
		intValue+=intArr[i];
	}

	// 将整数部分用逗号进行分隔
	var intStr = "";
	while(intValue.length>3) {
		intStr=","+intValue.substring(intValue.length-3,intValue.length) + intStr;
		intValue = intValue.substring(0,intValue.length-3);
	}
	intStr = intValue + intStr;
	
	//最后将处理后的整数部分与小数部分合并，作为输出
	if( intStr == "" || intStr == null ) {
		intStr = "0"
	}
	outStr = intStr + "." + dotStr;

	inObject.value = outStr;
	return true;
}

// 恢复成数字串的格式，删掉分节符
function revertMoney(inObject,flag) 
{
	if(isEmpty(inObject))
	{
		return false;
	}
	
	var inStr = inObject.value
	var outStr="";
	var ch;
	
	for(i=0;i<inStr.length;i++)
	{
		ch = inStr.charAt(i);
		if(ch!=',')
		{
			outStr += ch;
		}
		else {
			continue;
		}
	}
	inObject.value = outStr;
	if( flag )
	{
		inObject.select()
	}
	
	return true;
}

// 恢复成数字串的格式，删掉分节符
function revertMoneyString(inStr) 
{
	var outStr="";
	var ch;
	
	for(i=0;i<inStr.length;i++)
	{
		ch = inStr.charAt(i);
		if(ch!=',')
		{
			outStr += ch;
		}
		else {
			continue;
		}
	}
	return outStr;
}

// 检查日期
function checkDate(indate)
 {
	if (isNaN(indate)) {
	        return 1;
	}

	var year = indate.substring(0,4)
	var month = indate.substring(4,6)
	var day = indate.substring(6)

	if (month < 1 || month > 12) { 
		return 1;
	}
	if (day < 1 || day > 31) {
		return 1;
	}
	if ((month==4 || month==6 || month==9 || month==11) && day==31) {
		return 1;
	}
	if (month == 2) { 
		var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
		if (day>29 || (day==29 && !isleap)) {
			return 1;
		   }
	}
	return 0; 
 }

//用于零币兑换的总金额计算和校验
function calTotal() {

	var total = 0
	
	if (document.TransferForm.TenCentNoteInfo.length != 0)
	{
		if (isNaN(document.TransferForm.TenCentNoteInfo.value)) 
		{
			alert("兑换张数只能输入数字")
			document.TransferForm.TenCentNoteInfo.focus()
			return 1
		}   
		if (document.TransferForm.TenCentNoteInfo.value < 0) 
		{
			alert("请输入正确的兑换张数")
			document.TransferForm.TenCentNoteInfo.focus()
			return 1
		}

      		var num1=document.TransferForm.TenCentNoteInfo.value

		if ( (Math.round(num1)) != num1 )
		{
			alert("请入整数的兑换张数")
			document.TransferForm.TenCentNoteInfo.focus()
			return 1
		}
	}
	else
	{
           var num1=0
	}

	if (document.TransferForm.TwentyCentNoteInfo.length != 0)
	{
		if (isNaN(document.TransferForm.TwentyCentNoteInfo.value)) {
			alert("兑换张数只能输入数字")
			document.TransferForm.TwentyCentNoteInfo.focus()
			return 1
		}   
		if (document.TransferForm.TwentyCentNoteInfo.value < 0) 
		{
			alert("请输入正确的兑换张数")
			document.TransferForm.TwentyCentNoteInfo.focus()
			return 1
		}

      		var num2=document.TransferForm.TwentyCentNoteInfo.value
		if ( (Math.round(num2)) != num2 )
		{
			alert("请入整数的兑换张数")
			document.TransferForm.TwentyCentNoteInfo.focus()
			return 1
		}
	}
	else
	{
            var num2=0  
	}

	if (document.TransferForm.FiftyCentNoteInfo.length != 0)
	{
		if (isNaN(document.TransferForm.FiftyCentNoteInfo.value)) {
			alert("兑换张数只能输入数字")
			document.TransferForm.FiftyCentNoteInfo.focus()
			return 1
 
		}   
		if (document.TransferForm.FiftyCentNoteInfo.value < 0) 
		{
			alert("请输入正确的兑换张数")
			document.TransferForm.FiftyCentNoteInfo.focus()
			return 1
		}

      		var num3=document.TransferForm.FiftyCentNoteInfo.value
		if ( (Math.round(num3)) != num3 )
		{
			alert("请入整数的兑换张数")
			document.TransferForm.FiftyCentNoteInfo.focus()
			return 1
		}
	}
	else
	{
           var num3=0  
	}

	if (document.TransferForm.OneYuanNoteInfo.length != 0)
	{
		if (isNaN(document.TransferForm.OneYuanNoteInfo.value)) {
			alert("兑换张数只能输入数字")
			document.TransferForm.OneYuanNoteInfo.focus()
			return 1
		}   
		if (document.TransferForm.OneYuanNoteInfo.value < 0) 
		{
			alert("请输入正确的兑换张数")
			document.TransferForm.OneYuanNoteInfo.focus()
			return 1
		}

      		var num4=document.TransferForm.OneYuanNoteInfo.value
		if ( (Math.round(num4)) != num4 )
		{
			alert("请入整数的兑换张数")
			document.TransferForm.OneYuanNoteInfo.focus()
			return 1
		}
	}
	else
	{
            var num4=0  
	}

	if (document.TransferForm.TwoYuanNoteInfo.length != 0)
	{
		if (isNaN(document.TransferForm.TwoYuanNoteInfo.value)) {
			alert("兑换张数只能输入数字")
			document.TransferForm.TwoYuanNoteInfo.focus()
			return 1
		}   
		if (document.TransferForm.TwoYuanNoteInfo.value < 0) 
		{
			alert("请输入正确的兑换张数")
			document.TransferForm.TwoYuanNoteInfo.focus()
			return 1
		}

       		var num5=document.TransferForm.TwoYuanNoteInfo.value
		if ( (Math.round(num5)) != num5 )
		{
			alert("请入整数的兑换张数")
			document.TransferForm.TwoYuanNoteInfo.focus()
			return 1
		}
	}
	else
	{
           var num5=0  
	}

	if (document.TransferForm.FiveYuanNoteInfo.length != 0)
	{
		if (isNaN(document.TransferForm.FiveYuanNoteInfo.value)) {
			alert("兑换张数只能输入数字")
			document.TransferForm.FiveYuanNoteInfo.focus()
			return 1
		}   
		if (document.TransferForm.FiveYuanNoteInfo.value < 0) 
		{
			alert("请输入正确的兑换张数")
			document.TransferForm.FiveYuanNoteInfo.focus()
			return 1
		}

      		var num6=document.TransferForm.FiveYuanNoteInfo.value
		if ( (Math.round(num6)) != num6 )
		{
			alert("请入整数的兑换张数")
			document.TransferForm.FiveYuanNoteInfo.focus()
			return 1
		}
	}
	else
	{
            var num6=0  
	}

	if (document.TransferForm.TenYuanNoteInfo.length != 0)
	{
		if (isNaN(document.TransferForm.TenYuanNoteInfo.value)) {
			alert("兑换张数只能输入数字")
			document.TransferForm.TenYuanNoteInfo.focus()
			return 1
		}   
		if (document.TransferForm.TenYuanNoteInfo.value < 0) 
		{
			alert("请输入正确的兑换张数")
			document.TransferForm.TenYuanNoteInfo.focus()
			return 1
		}

      		var num7=document.TransferForm.TenYuanNoteInfo.value
		if ( (Math.round(num7)) != num7 )
		{
			alert("请入整数的兑换张数")
			document.TransferForm.TenYuanNoteInfo.focus()
			return 1
		}
	}
	else
	{
            var num7=0  
	}

       total=0.1*num1 + 0.2*num2 +0.5*num3 +1*num4 +2*num5 +5*num6+ 10*num7

       total = (Math.round(total*100))/100

       document.TransferForm.Amount.value = total
       
       standMoney(document.TransferForm.Amount)

       return 0
}


 function 	QSearch(arrays, key) {
	
	var low = 0;
	var mid =0;
	var high = arrays.length-1;
      
  var dd =0
	while (low <= high) {
	     mid =Math.floor( (low + high)/2);
	
	    var midVal 
	    var midObj
	    
		midObj =arrays[mid];
		midVal = midObj.name;

	    if (midVal< key)
		low = mid + 1;
	    else if (midVal > key)
		high = mid - 1;
	    else
		return arrays[mid]; // key found
	}
	return new dataobject("","",2);  // key not found.
 }



function compare(a,b) {
if(a.name>b.name)
 return 1
 else
 if(a.name<b.name) 
   return -1
return 0
}



function dataobject(name,value,type){
	this.name = name
	this.value = value
	this.type =type
}


 
// added by dlinkon 2001/12
// load form's fields from array

 function loadForm(myarray)
 {
  
 
  
  myarray.sort(compare)  
  var form = window.document.forms[0]
  if(form==null) return;
  for (var i = 0; i < form.elements.length; i++) {
 
        
   if( form.elements[i].type=="text" || form.elements[i].type=="select-one"  )
   { 
   	
    var value = QSearch(myarray,form.elements[i].name);
	
	if(value.type!=2)
	   form.elements[i].value = value.value;
   }else if( form.elements[i].type=="select-multiple")
   {

    var value = QSearch(myarray,form.elements[i].name);
	
	if(value.type==0)
	{
	   //if(form.elements[i].value==value.value)
	   {
	    // form.elements[i].selected= true;
	   // alert(value.value);
		 form.elements[i].value = value.value;
	   }
     }
	 else if(value.type==1)
	 {
          var arraydata = value.value;
      
	   for(var k=0;k<form.elements[i].length;k++)
	   {
	     var matched = false;
	     
	     for(var j=0;j<arraydata.length;j++)
	     {
	    
   	      if(form.elements[i].options[k].value==arraydata[j].value)
	      { 
	            matched = true;
		   break;
	      }
	     }
	     form.elements[i].options[k].selected = matched;
	   }

	 }
   }else if(form.elements[i].type=="radio" )
   {

    var value = QSearch(myarray,form.elements[i].name);
	
	if(value.type==0)
	{
	   
	   if(form.elements[i].value==value.value)
	   {
	   
	     form.elements[i].checked= true;
	   }
	   else
	   {
	     form.elements[i].checked= false;
	     
	    }
        }
//        else
//             form.elements[i].checked= false;
	 
    }else if(form.elements[i].type=="checkbox" )
    {
	  var value = QSearch(myarray,form.elements[i].name);
	  if(value.type==0)
	  {
	   if(form.elements[i].value==value.value)
	   {
	     form.elements[i].checked= true;
	   }
	   else
	   	     form.elements[i].checked= false;
          }
	  else if(value.type==1)
	  {
            var arraydata = value.value;
            var matched = false;
            
	    for(var j=0;j<arraydata.length;j++)
	    {
   	     if(form.elements[i].value==arraydata[j].value)
	     { 
	       matched= true;
		   break;
	      }
	    }
	    form.elements[i].checked= matched;
	  }
     }
  }
  
  

 
}



function MultiSubmit(form, tranName)
{
  
  form.transName.value= tranName;
  form.submit();
}


function  csiiprint( ID){

    var target = window.document.all(ID);
    
    target.style.display="none";	
	
	//target.style.display="";
	var imagesarray =window.document.images
	for(var i=0;i< imagesarray.length;i++)
	{
	   imagesarray[i].style.display="none";
	}
	if (document.getElementById("spdblogo")){
	document.getElementById("spdblogo").style.display="";}
	window.print();
	target.style.display="";
	for(var i=0;i< imagesarray.length;i++)
	{
	   imagesarray[i].style.display="";
	}

}


function openBrWindow(theURL, name, attribute) { 
  //window.open(theURL,"certDetail",'toolbar=no,location=no,directories=no,status=yes,resizable=yes,width=800,height=590,left=0,top=0');
window.open(theURL,name,attribute);  
}

function isChecked(chkboxname)
{

  var form = window.document.forms[0]
  if(form==null) return false;
  for (var i = 0; i < form.elements.length; i++) {
      if(form.elements[i].type=="checkbox" )       
      {
      	if(form.elements[i].name== chkboxname)
      	{
      		if(form.elements[i].checked)
      		   return true;
        }
      }
  } 
      


  alert("复选框不能为空");
  return false;
  
}

/* added by jock */
function calRemitFee(amount)
{
	var fee = 5.00;
	if (amount<=0.00) fee = 0.00;
	if (amount>10000.00) fee = 10.00;
	if (amount>100000.00) fee = 15.00;
	if (amount>500000.00) fee = 20.00;
	if (amount>1000000.00) fee = amount*0.20/10000;
	if (fee>200.00) fee = 200.00;
	fee =Math.round(fee*100)/100;
	return fee;
}


// added by dlinkon 2002/09/12
// get form's fields 

 function getFormData()
 {
  
  var result="";  
  
  var form = window.document.forms[0];
  if(form==null) return;
  for (var i = 0; i < form.elements.length; i++) {
 
        
   if( form.elements[i].type=="text" || form.elements[i].type=="select-one" || form.elements[i].type=="hidden" )
   { 
   	
      result=result+form.elements[i].name+"="+form.elements[i].value+"~|~";
   }else if( form.elements[i].type=="select-multiple")
   {

           for(var k=0;k<form.elements[i].length;k++)
	   {
	    
	     if(form.elements[i].options[k].selected)
	        result=result+form.elements[i].name+"="+form.elements[i].options[k].value+"~|~";
	      
	   }
      
   
   }else if(form.elements[i].type=="radio" )
   {
     if(form.elements[i].checked)
        result=result+form.elements[i].name+"="+form.elements[i].value+"~|~";
 	 
    }else if(form.elements[i].type=="checkbox" )
    {
	
      if(form.elements[i].checked)
         result=result+form.elements[i].name+"="+form.elements[i].value+"~|~";
	  
     }
  }
 
  form.signature.value= result;
 
}
function hint(){
  window.status="交易处理中，请您稍候 ....";
}
//added by posy 2004-02-11
//阻止网页的相关刷新，后退等操作。
function protect(){

 if ((event.keyCode==116)|| //屏蔽 F5 刷新键
   (event.ctrlKey && event.keyCode==82)){ //Ctrl + R
   alert("为了您的网上交易安全，禁止进行该类操作");
   event.keyCode=0;
   event.returnValue=false;
}
 if ((event.ctrlKey)&&(event.keyCode==78)){ //屏蔽 Ctrl+n
    alert("为了您的网上交易安全，禁止进行该类操作");
   event.returnValue=false;
   }
   
   if ((event.shiftKey)&&(event.keyCode==121)){ //屏蔽 shift+F10
   alert("为了您的网上交易安全，禁止进行该类操作");
   event.returnValue=false;
   }
 
 if ((window.event.altKey)&&
     ((window.event.keyCode==37)|| //屏蔽 Alt+ 方向键 ←
     (window.event.keyCode==39))){ //屏蔽 Alt+ 方向键 →
  alert("为了您的网上交易安全，禁止进行该类操作");
  event.returnValue=false;
}
 
 
 if((event.ctrlKey)&&((window.event.keyCode==37)||(window.event.keyCode==39))){
 alert("为了您的网上交易安全，禁止进行该类操作");
 event.keyCode=0;
 event.returnValue=false;
 }
 }
 
 //阻止网页上的右键操作
 function Click(){
 alert("为了您的网上交易安全，禁止进行该类操作");
//window.event.returnValue=false;

 }

 function enableButtons(){
    
  var form = window.document.forms[0];
  
  if(form==null) return;
  for (var i = 0; i < form.elements.length; i++) {
   if(form.elements[i].type=="submit" || form.elements[i].type=="button")
   {
     form.elements[i].disabled=false;
   }
 }

 }
 
 function disableButtons(){


  var form = window.document.forms[0];
  if(form==null) return;
  
  for (var i = 0; i < form.elements.length; i++) {
 
   if(form.elements[i].type=="submit" || form.elements[i].type=="button")
   {
     form.elements[i].disabled=true;
   }
      
   
 }
 
 
 
 }