function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '<object ';
  for (var i in objAttrs)
    str += i + '="' + objAttrs[i] + '" ';
  str += '>';
  for (var i in params)
    str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  str += '<embed ';
  for (var i in embedAttrs)
    str += i + '="' + embedAttrs[i] + '" ';
  str += ' ></embed></object>';
	return str;
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
 	document.write(AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs));
}

function AC_FL_GetContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
 	return AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "id":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}

function str_trim(inputstring)
{
    if (typeof inputstring != 'string')
    { return inputstring; }
    
    var retvalue = inputstring;
    var ch = retvalue.substring(0, 1);
    while (ch == ' ' || ch == '\r' || ch == '\n')
   {
   	retvalue = retvalue.substring(1, retValue.length);
   	ch = retvalue.substring(0, 1);
   }
    ch = retvalue.substring(retvalue.length-1, retvalue.length);
    while (ch == ' ' || ch == '\r' || ch == '\n')
   {
   	retvalue = retvalue.substring(0, retvalue.length-1);
   	ch = retvalue.substring(retvalue.length-1, retvalue.length);
   }
    return retvalue; 
}

function get_left_chars(varfield,limit_len)
{
    var i=0;
    var j=0;
    var counter=0;
    var cap=limit_len*2;    
    var runtime = (varfield.value.length>cap)?(cap+1):varfield.value.length;
    for (i=0; i<runtime; i++)
    {
         if (varfield.value.charCodeAt(i)>127 || varfield.value.charCodeAt(i)==94)
         {
             j=j+2;
         }
         else
         {
             j=j+1;
         }
    }
    var leftchars = cap - j;
    return (leftchars);
}

function zsxz(ta, zs, maxl)
{
	if(ta.value.length > maxl)
	{
		ta.value = ta.value.substring(0,maxl);
	}
	else
	{
		zs.value = maxl - ta.value.length;
	}
}

function isPhn(num){ //ÑéÖ¤µç»°ºÅÂëhgx
	var reg=/0?\d+\-?\d+/g;
	if(num.match(reg)==null)
		return false;
	else
		return true;
}

function unlegal(str){var mexp=/^([a-zA-Z0-9]{1,20}){1}$/g;return (str.match(mexp)==null);}