var panels3 = new Array('tab1','tab2','tab3','tab4','tab5');
var selectedTab =null;
function showPanel3(tab, name){
if (selectedTab) {
	selectedTab.style.backgroundColor = '';
	selectedTab.style.paddingTop = '';
	selectedTab.style.paddingBottom = '';
	}
selectedTab = tab;
selectedTab.style.backgroundColor = '';
selectedTab.style.paddingTop = '4px';
for(k = 0; k < panels3.length; k++){
	document.getElementById(panels3[k]).style.display = (name == panels3[k]) ? 'block':'none';
	
	}
return false;
}