// JavaScript Document
function f_escape(str){
 str=escape(str);
 return str;
}

function f_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);
    }
    while (retValue.indexOf('  ') != -1) {
   retValue = retValue.substring(0, retValue.indexOf('  ')) + 
      retValue.substring(retValue.indexOf('  ')+1, retValue.length); 
    }
    return retValue; 
} 

function ifSpace(s)
{
var temp;
temp=cutSpace(s);
if(temp==""||temp==null)
	{	
	return true;
	}else{
	return false;}
}

function cutSpace(st)
{
    var len = st.length;
    var i;var ch;
    var result = "";
    i = 0;
   while (i < len)
    {
        ch = st.charAt(i++);
         if (ch != ' ')
        {
            result += ch;
			continue;
        }

        while (i < len && (ch = st.charAt(i)) == ' ')
        {
           i++;
        }
    }


    return result;
}

function checkLen(l,str)
{
 var j=l;
 var tmp = 0;
 var len = 0;
 var strLen = str.length;
 for(var i=0;i<strLen;i++)
 {
  if(str.charCodeAt(i)>255)
	 {len += 2 ;}
  else
	 {len += 1 ;}
    if(len>j)
	 {
		break;
		return true;
	 }
  }
 if(len>j)
	 {
		return true;
	 }
	 else return false;

}

//ÏÞÖÆÊäÈë¿ò
function JHshNumberText()
{
if ( !(((window.event.keyCode >= 48) && (window.event.keyCode <= 57)) || ((window.event.keyCode >= 65) && (window.event.keyCode <= 70))||((window.event.keyCode >= 97) && (window.event.keyCode <=102))))
{
window.event.keyCode = 0 ;
}
}

function SetMark()
{
document.getElementById("botmark").value="manducknet";
}