/*
 *  name: global.js
 *  description: global JS function list for Artis IT
 *  author: bstripling
 *  date: 12/26/2007
 *
 *------------------------------------------------------------*/

/**********************************************************************************************
  better way to load JS functions than window.onload
**********************************************************************************************/

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  }
  else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}


/**********************************************************************************************
  randomize display of client testimonial in footer
**********************************************************************************************/

function randomizeTestimonial() {



  var rnumb = "";
  rnumb += Math.floor(Math.random()*3) + 1;

  var current = document.getElementById("testimonial_" + rnumb);
  if (current) current.style.display = "block";  
}

addLoadEvent(function() {
  if(document.getElementById("client_testimonial")) {
    randomizeTestimonial();
  }
});