var tabs = new Array();

function add ( idTab, idContents ) {
	tabs [ tabs.length ] = new Array ( idTab, idContents );
	document.getElementById(idTab).onclick = function () { select(idTab); }; 
} // add

function select (idTab) {
	for ( i = 0; i < tabs.length; i++ ) {
		document.getElementById(tabs[i][0]).setAttribute( ( ( "Microsoft Internet Explorer" == clientBrowserName ) ? 'className' : 'class' ), ( ( idTab == tabs[i][0] ) ? 'current-tab' : '' ) );
		document.getElementById(tabs[i][1]).style.display = ( idTab == tabs[i][0] ) ? 'block' : 'none';
	}
} // select

function goInitialSelect () {
	select (tabs[0][0]);
} // goInitialSelect