//*****************************************************************************
// Copyright 2006 Byrgius Technologies.
//*****************************************************************************

// Load Time Calculator
var sT=new Date; sT=sT.getTime();
function plt(){
  var eT=new Date;
  eT=eT.getTime();
  var eTo=(eT-sT)/1000;
  window.status='Loaded in '+eTo+'s';
}

// String Functions
String.prototype.isNull=function(){
    return ( (this == '') || (this == null) );
}
String.prototype.trim=function(){
    return this.replace(/^\s*|\s*$/g,'');
}
String.prototype.ltrim=function(){
    return this.replace(/^\s*/g,'');
}
String.prototype.rtrim=function(){
    return this.replace(/\s*$/g,'');
}