function HideDiv(ID,TAB){
	document.getElementById(ID).style.display='none';
	document.getElementById(TAB).className = 'tab_off';
}
		
function ShowDiv(ID,TAB){
	document.getElementById(ID).style.display='block';
	document.getElementById(TAB).className = 'tab_on';
}

function ShowHideTabs(ID){
	if(ID=='cond'){
		ShowDiv(ID,'con');
		HideDiv('priv','pri');
	}
	if(ID=='priv'){
		ShowDiv(ID,'pri');
		HideDiv('cond','con');
	}
}