// Body onload utility (supports multiple onload functions)

function switchTab(tabSet,numOfTabs,activeTab)
{ for (var i=1;i<=numOfTabs;i++) {
  var obj = document.getElementById(tabSet + i);
  if (obj) obj.style.display = (i == activeTab) ? '' : 'none';
  }
}
function updateTab(ext, s, p) {
    var wndo;
    switchTab(ext, s, p);
    wndo = new dw_scrollObj(ext + 'wn' + p, ext + 'lyr' + p, ext + 't' + p);
    dw_scrollObj.GeckoTableBugFix(ext + 'wn' + p);
}
function scrollLoad() {
  var wndo;
  wndo = new dw_scrollObj('mpwn1', 'mplyr1', 'mpt1');
  dw_scrollObj.GeckoTableBugFix('mpwn1');
}



var gSafeOnload = new Array();
function SafeAddOnload(f)
{
isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
IEmac = ((document.all)&&(isMac)) ? true : false;
IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;
if (IEmac && IE4) // IE 4.5 blows out on testing window.onload
{
window.onload = SafeOnload;
gSafeOnload[gSafeOnload.length] = f;
}
else if (window.onload)
{
if (window.onload != SafeOnload)
{
gSafeOnload[0] = window.onload;
window.onload = SafeOnload;
}
gSafeOnload[gSafeOnload.length] = f;
}
else
window.onload = f;
}
function SafeOnload()
{
for (var i=0;i<gSafeOnload.length;i++)
gSafeOnload[i]();
}