// JavaScript Document
// To Remove white spaces from left and right Call strtrim()***********************************
function strltrim(str) 
{
    return str.replace(/^\s+/,'');
}

function strrtrim(str) 
{
    return str.replace(/\s+$/,'');
}
function strtrim(str) 
{
    return (strrtrim(strltrim(str)));
}