// jb 1/9/07
function runOnLoad(f) {
    if (runOnLoad.loaded) f();
    else runOnLoad.funcs.push(f);
}
runOnLoad.funcs = [];
runOnLoad.loaded = false;
runOnLoad.run = function() {
    if (runOnLoad.loaded) return;
    for(var i = 0; i < runOnLoad.funcs.length; i++) {
        try { runOnLoad.funcs[i](); }
        catch(e) { }
    }
    runOnLoad.loaded = true;
    delete runOnLoad.funcs;
    delete runOnLoad.run;
};
if (window.addEventListener)
    window.addEventListener("load", runOnLoad.run, false);
else if (window.attachEvent) window.attachEvent("onload", runOnLoad.run);
else window.onload = runOnLoad.run;
// jb 11/11/08 - remove $ function because prototype now called everywhere
// function $(id) { return document.getElementById(id); }
// number formatting function
// copyright Stephen Chapman 24th March 2006, 10th February 2007
// permission to use this function is granted by Stephen Chapman
// provided that this copyright notice is retained intact
function formatNumber(num,dec,thou,pnt,curr1,curr2,n1,n2) {
var x = Math.round(num * Math.pow(10,dec));if (x >= 0) n1=n2='';
var y = (''+Math.abs(x)).split('');var z = y.length - dec; if (z<0) z--; for(var i = z; i < 0; i++) y.unshift('0');y.splice(z, 0, pnt);
while (z > 3) {z-=3; y.splice(z,0,thou);}var r = curr1+n1+y.join('')+n2+curr2;return r;}
// jb 1/9/08 after Stephen Chapman
function formatComma(n,dec){
  if (!dec) dec=0;
  var pnt = (dec>0)?'.':'';
  return formatNumber(n,dec,',',pnt,'','','-','');
}