function cap(tabID,panelID,itemCount,itemSelected) {
	for(var i = 0; i < itemCount; i++) {
		document.getElementById(panelID+i).style.display = "none";
		document.getElementById(tabID+i).className = "cbn";
	}
	document.getElementById(panelID+itemSelected).style.display = "block";
	document.getElementById(tabID+itemSelected).className = "cbs";
}

function plcDisplay( itemCount, itemParent, itemSelected ) {
	for( var i = 0; i < itemCount; i++ ) {
		if(i!=itemSelected) {
			document.getElementById( 'plc'+itemParent+'_'+i ).style.display = "none";
		}

	}
	var item=document.getElementById( 'plc'+itemParent+'_'+itemSelected );
	if(item.style.display == "block") {
		item.style.display = "none";
	}
	else {
		item.style.display = "block";
	}
}