function changeTabs(whichTab,tabCount){
			var numTabs=tabCount;
			for (tabCount=1;tabCount<=numTabs;tabCount++){
				if (('tab'+tabCount)!=whichTab){
					document.getElementById('tab'+tabCount).style.display="none";
					document.getElementById('tab'+tabCount+'Li').className="not-selected";
				}
				else {
					document.getElementById('tab'+tabCount).style.display="block";
					document.getElementById('tab'+tabCount+'Li').className="selected-tab";
				}
			}
		}