// JavaScript Document
defaultStatus = document.title; 
function $(elem) {
	return document.getElementById(elem);
}
function fOver(objL) {
	window.status = objL.title;
}
function trim(str)
{
   return str.replace(/^\s*|\s*$/g,"");
}
function HideIfTooNarrow() {
	if ($("col_ads") != null) {$("col_ads").style.display = "block";}		
	if ($("bottomNav") != null) {$("bottomNav").style.width = "916px";}
	setTimeout('fSizeSpacer()',0);
}
function fSizeSpacer() {
	var objAds = $("col_ads");
	var objCnt = $("mainContent");
	if (objAds != null && objCnt != null) {
	  if (objAds.offsetHeight>(objCnt.offsetHeight-116)&&objAds.style.display=='block') {
	  	var objSpacer = $("nav_spacer");
		if (objSpacer != null) {
		  	objSpacer.style.height = (50+(objAds.offsetHeight-(objCnt.offsetHeight-116)))+'px';
		}
	  } else {
		if (objAds.style.display == 'none') {
	  		var objSpacer = $("nav_spacer");
			if (objSpacer != null) {
		  		objSpacer.style.height = '30px';
			}
		}
	  }
	}
}