var currentNav = '';
	function hoverNav(newNav)
	{
		
		//if(currentNav!='')
		//{
		//	$(currentNav).hide();
		//	$(currentNav+'tab').writeAttribute('className', 'navTab');	//For IE
		//	$(currentNav+'tab').style.marginLeft = marginsz+'px';
		//	$(currentNav+'tab').style.marginRight = marginsz+'px';
		//}
		
		$(newNav).show();
		$(newNav).writeAttribute('className', 'navTabHover');		//For IE
		
		//$(newNav).style.marginLeft = (marginsz -1)+'px';
		//$(newNav).style.marginRight = (marginsz -1)+'px';
		
		newNavLeft = $(newNav).offsetLeft;
		
		if((newNavLeft - parentLeft) < (parentWidth/3))
			$(newNav).style.textAlign = 'left';
		else if((newNavLeft - parentLeft) > (parentWidth/3*2))
			$(newNav).style.textAlign = 'right';		
				
		currentNav = newNav;
	}
	
	
	
	var ctwidth = 0;
	var navbar = "";
	function sectionMore(section)
	{

		subovwidth = $('childTier').offsetWidth;
		navbar = 'nav'+section;

		i = 0;
		while(thea = $(navbar).getElementsByTagName('a')[i++]){
			
			ctwidth = thea.offsetWidth + ctwidth;
			if((ctwidth + 90) >= subovwidth){
				thea.style.display = 'none';
				$('jump'+section).style.display = 'inline';
			} 				
		}
		
		// IE6 Hack
		//if(IE && $(navbar).getElementsByTagName('a').length < 3)
		//	$('ieph'+section).style.display = 'inline';

		//$(navbar).style.display = 'none';
		ctwidth = 0;
	}