function changeBG(listitem,columnnum,totalfiles) {
	if (document.getElementById(listitem)) {
		for (n = 0; n < totalfiles; n++) {
			document.getElementById('listitem' + n).className = 'listitem';
		}
		document.getElementById(listitem).className = 'listitemselected';
		document.getElementById('filelist').className = 'filelistselected';		
//		top.document.body.id = 'body' + columnnum;
	} else if (document.all && !document.getElementById) {
		for (n = 0; n < totalfiles; n++) {
			thisitem = 'listitem' + n
			document.all.thisitem.className = 'listitem';
		}
		document.all(listitem).className = 'listitemselected';
		document.all(filelist).className = 'filelistselected';
//		top.document.body.id = 'body' + columnnum;
	}
}

function menu(menuitem,totalmenuitems) {
	if (document.getElementById(menuitem)) {
		for (n = 0; n <= totalmenuitems; n++) {
			document.getElementById('menuitem' + n).className = 'menuitem';
		}
		document.getElementById(menuitem).className = 'menuitemselected';
	} else if (document.all && !document.getElementById) {
		for (n = 0; n <= totalmenuitems; n++) {
			thisitem = 'menuitem' + n;
			document.all(thisitem).className = 'menuitem';
		}
		document.all(menuitem).className = 'menuitemselected';
	}
//	top.document.body.id = 'body1';
}

// change bgcolor in onload of final file in autoloads
function changeTop(columnnum) {
//	top.document.body.id = 'body' + columnnum;
	null;
}