var arrSections = new Array('category1',
							'category2',
							'category3',
							'category4',
							'category5',
							'category6',
							'category7',
							'category8',
							'category9',
							'category10',
							//'category11',
							'category12',
							'category13',
							'category14',
							'category15',
							'category16',
							'category17',
							'category18',
							'category19',
							'category20',
							'category21',
							'category22',
							'category23',
							'category24'
							);
			
if(document.all && !document.getElementById)
	{	
		document.getElementById = function(id) {
			return document.all[id];
			}
	}
	
function expandCollapse(thisSection){
	var el = document.getElementById('div_' + thisSection);
	var elMainCat = document.getElementById('a_' + thisSection);
	if(el.className == 'detailExpanded')
	{
		el.className = 'detailCollapsed';
		elMainCat.className = 'categoryOff';
	}
	else
	{
		for(i = 0; i < arrSections.length; i++)
		{
			document.getElementById('div_' + arrSections[i]).className = 'detailCollapsed';
			document.getElementById('a_' + arrSections[i]).className = 'categoryOff';
		}
		el.className = 'detailExpanded';
		elMainCat.className = 'categoryOn';
	}
}