function trim(argvalue) 
{
    var tmpstr = ltrim(argvalue);
    return rtrim(tmpstr);
}

function rtrim(argvalue) 
{
    while (1) 
    {
        if (argvalue.substring(argvalue.length - 1, argvalue.length) != " ")
              break;
        argvalue = argvalue.substring(0, argvalue.length - 1);
      }
      return argvalue;
}

function ltrim(argvalue) 
{
    while (1) 
    {
        if (argvalue.substring(0, 1) != " ")
              break;
        argvalue = argvalue.substring(1, argvalue.length);
      }
      return argvalue;
}

function Up(id2,id1)
{
	//alert("hi");
	document.getElementById("Id2").value=id2;
	document.getElementById("Id1").value=id1;
	
	document.frmservices.action.value="Change";
	
	document.forms[0].submit();
}