function isNumeric(value){
    var returnValue = true;
	var re =  new RegExp("^([0-9]+)$");
	if(value.search(re) == -1)
	{
	   returnValue=false;
	}
	return returnValue;
}
function isASCII( cValue )
{
	var sFormat = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";
	var iLocation = sFormat.indexOf( cValue );
	return( iLocation != -1 );
}
function RealLength( sString )
{
	var iLength = 0;
	for( i = 0; i < sString.length; i ++ )
	{
		if( isASCII( sString.charAt( i ) ) )
		{
			iLength += 1;
		}
		else
		{
			iLength += 2;
		}
	}
	return( iLength );
}
function IsTelephone(str)   
{
  for(ilen=0;ilen<str.length;ilen++)
  {
    if(str.charAt(ilen) < '0' || str.charAt(ilen) > '9' )
    {
	if((str.charAt(ilen)!='-')&&(str.charAt(ilen)!='*')&&(str.charAt(ilen)!='(')&&(str.charAt(ilen)!=')'))
        return false;
    }   
  }
  return true;
}
function isPostCode( sValue )
{
	if( sValue == null )
	{
		return false;
	}
	if( sValue.length != 6 )
	{
		return false;
	}
	else
	{
		var re =  new RegExp("^([0-9]+)$");
		for( i = 0; i < 6; i ++ )
		{
			if(sValue.search(re) == -1)
			{
				return false;
			}
		}
	}
	return true;
} 
function Trim(his)
{
   Pos_Start = -1;
   for(var i=0;i<his.length;i++)
   {
     if(his.charAt(i)!=" ")
      {
         Pos_Start = i;
         break; 
      }
   }
   Pos_End = -1;
   for(var i=his.length-1;i>=0;i--)
   {
     if(his.charAt(i)!=" ")
      {
         Pos_End = i; 
         break; 
      }
   }
   Str_Return = ""
   if(Pos_Start!=-1 && Pos_End!=-1)
   {   
		for(var i=Pos_Start;i<=Pos_End;i++)
		{
			   Str_Return = Str_Return + his.charAt(i); 
		}
   }
   return Str_Return;
} 
function trimAll(x)
   {
    rtn = x;
    while((rtn.length>0) && (rtn.charAt(0)==' '))
        rtn = rtn.substring(1,rtn.length);
    while((rtn.length>0) && (rtn.charAt(rtn.length-1)==' '))
        rtn = rtn.substring(0,rtn.length-1);
    return rtn;
  }
function isValid(value){
    var returnValue = true;
	var re =  new RegExp("^[A-Za-z0-9_]+$");
	if(value.search(re) == -1)
	{
	   returnValue=false;
	}
	return returnValue;
}
function isEmail(value){
    var returnValue = true;
	var re =  new RegExp("^[A-Za-z][A-Za-z0-9_]*@([A-Za-z0-9]+[.])+([A-Za-z]{2,3})$");
	if(value.search(re) == -1)
	{
	   returnValue=false;
	}
	return returnValue;
}
function funCheckBox(objCheckBox,CheckType,RecordCount)
{
	var intCheckBoxCount;
	var intFlag;
	
	intFlag				= 0;
	intCheckBoxCount	= objCheckBox.length;
	
	if(RecordCount == 1)
	{
		if(objCheckBox.checked==true)
		{
			intFlag = 1;
		}
	}
	else
	{
		for(i=0;i<intCheckBoxCount;i++)
		{
			if(objCheckBox.item(i).checked == true)
			{
				intFlag	= intFlag + 1;
			}
		}
	}
	switch(CheckType)
	{
		case 0:
			if(intFlag != 1)
			{
				alert('请选择一个进行操作！');
				return false;
			}
			break;
		case 1:
			if(intFlag == 0)
			{
				alert('请至少选择一个进行操作！');
				return false;
			}			
			break;
		case 2:
			return true;
			break;
	}
	return true;
}
function funOpenWin(URL)
{
	window.open(URL,'','width=600,height=350,scrollbars=yes,resizable=yes');
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