//<--	// Global variables	
	var layerList = new Array();	
	var TimerID = Number( 0 );	
	// Browser Detection
	var isIE=(document.all)?1:0;	
	var isNS4=(document.layers)?1:0;	
	var isNS6=((document.getElementById)&&(navigator.appName=='Netscape'))?1:0;	
	var isNS=(isNS4)?1:0;	
	var DHTML=(isIE||isNS4||isNS6)?1:0;	
	var isMac=(navigator.userAgent.indexOf('Mac')!=-1)?1:0;	
	var isIEMac=(isMac&&isIE)?1:0;
	var isIE4Mac=(isIEMac&&(navigator.appVersion.indexOf('4.',4)!=-1))?1:0;
	var isIE5Mac=(isIEMac&&(navigator.appVersion.indexOf('5.')!=-1))?1:0;
	
	
	// This function builds the navigation menus	
	// Uses: Global Arrays aMenus and aMenuItems
	function CreateMenus() {
	// Look through the list of menus and create them
	iMenuItem = Number( 1 );
	
	for ( iMenu=0; iMenu<aMenus.length; iMenu++ ) {
	strMenu = String( aMenus[iMenu] );
	aMenu = strMenu.split( ',' );
	
	// Make sure this is a valid menu
	if ( aMenu.length == 4 ) {
	// Build the HTML code for the menu
	strCode = String("");
	strCode += '<table border="0" cellspacing="0" cellpadding="0" bgcolor="#F1EFED">';
	strCode += '<tr>';
	strCode += '<td width="2" bgcolor="#006699"><img src="/SNL-Lab-Template/images/spacer.gif" width="2" height="2" border="0" alt=""/></td>';
	strCode += '<td width="9"><img src="/SNL-Lab-Template/images/spacer.gif" width="9" height="2" border="0" alt=""/></td>';
	strCode += '<td colspan="3"><img src="/SNL-Lab-Template/images/spacer.gif" width="157" height="2" border="0" alt="" /></td>';
	strCode += '</tr>';
	
	// Add the links for all the items
	for ( i=0; i<aMenuItems.length; i++ ) {
	strMenuItem = String( aMenuItems[i] );
	aMenuItem = strMenuItem.split( ',' );
	
	// Make sure this is a valid item
	if ( aMenuItem.length == 4  &&  aMenuItem[0] == aMenu[0] ) {
	strCode += '<tr>';
	strCode += '<td width="2" bgcolor="#006699"><img src="/SNL-Lab-Template/images/spacer.gif" width="2" height="18" border="0" alt=""/></td>';
	strCode += '<td width="9"><img src="/SNL-Lab-Template/images/spacer.gif" width="9" height="18" border="0" alt="" /></td>';
	strCode += '<td width="9"><img src="/SNL-Lab-Template/images/spacer.gif" width="9" height="18" border="0" alt="" /></td>';
	strCode += '<td width="139" align="left" valign="center" class="menuitem"><nobr/><a href="' + aMenuItem[2] + '" class="menuitem" onmouseover="Subroll(true);';
	
	if ( aMenuItem[3] != "" ) {
	strCode += ' menu_rollover(\'' + aMenu[0] + '\', \'menu_line_' + iMenuItem + '\',\'menu_line_on\');';
	strCode += ' Roll(\'' + aMenuItem[3] + '\',true,\'' + aMenu[0] + '\');';
	} else if ( aMenu[3] == "2" ) {
	strCode += ' HideMenus(\'' + aMenu[0] + '\');';
	}
	
	strCode += '" onmouseout="Subroll(false); ';
	
	if ( aMenuItem[3] != "" ) {
	strCode += 'menu_rollover(\'' + aMenu[0] + '\', \'menu_line_' + iMenuItem + '\',\'menu_line_off\');';
	strCode += ' Roll(\'' + aMenuItem[3] + '\',false,\'' + aMenu[0] + '\');';
	}
	
	strCode += '">' + aMenuItem[1] + '</a></nobr></td>';
	strCode += '<td width="9"><img src="/SNL-Lab-Template/images/spacer.gif" width="9" height="18" border="0" alt="" /></td>';
	strCode += '</tr>';
	strCode += '<tr>';
	strCode += '<td width="2" bgcolor="#006699"><img src="/SNL-Lab-Template/images/spacer.gif" width="2" height="2" border="0" alt=""></td>';
	strCode += '<td width="9"><img src="/SNL-Lab-Template/images/spacer.gif" width="9" height="2" border="0" alt=""/></td>';
	strCode += '<td colspan="3"><img src="/SNL-Lab-Template/images/menu-line_off.gif" width="157" height="2" border="0" alt="" name="menu_line_' + iMenuItem + '" /></td>';
	strCode += '</tr>';
	}
	
	iMenuItem++;
	}
	
	strCode += '</table>';
	
	CreateMenu( aMenu[0], strCode, aMenu[1], aMenu[2] );
	}
	}
	}
	
	// Creates an individual menu
	function CreateMenu( strName, strCode, iX, iY ) {
	z = layerList.length;
	layerList[ z ] = strName;
	if ( isNS4  &&  ! isNS6 ) {
	document.write( '<layer name="' + strName + '" left=' + iX + ' top=' + iY + ' visibility="hide" z-index=' + z + '>');
	document.write( strCode );
	document.write( '</layer>\n' );
	} else {
	document.write('<div id="' + strName + '" style="position:absolute; overflow:none; left:' + iX + 'px; top:' + iY + 'px; visibility:hidden; z-index:' + z + '">');
	document.write( strCode );
	document.write('</div>');
	}
	}
	
	// Makes a menu visible
	function ShowMenu( strMenuName, strParentName, bHideOthers ) {
	if ( bLoaded == true ) {
	for ( i=0; i<layerList.length; i++ ) {
	var layer;
	
	if ( isNS4  &&  ! isNS6 ) {
	layer = document.layers[ layerList[i] ];
	} else {
	if ( isNS6 ) {
	layer = document.getElementById(layerList[i]);
	} else {
	layer = eval('document.all.' + layerList[i] + '.style');
	}
	if ( layerList[i] == strMenuName ) {
	// alert( "Active Layer: " + i );
	
	if ( isNS4  &&  ! isNS6 ) {
	layer.visibility = "show";
	} else {
	if ( isNS6 ) {
	layer.style.visibility = "visible";
	} else {
	layer.visibility = "visible";
	}
	}
	} else if ( bHideOthers  &&  layerList[i] != strParentName ) {
	if ( isNS4  &&  ! isNS6 ) {
	layer.visibility = "hide";
	} else {
	if ( isNS6 ){
	layer.style.visibility = "hidden";
	} else {
	layer.visibility = "hidden";
	}
	}
	}
	}
	}
	}
	}
	
	// This function is called when user rolls over a menu item, to make sure the menu doesn't hide
	
	function Subroll( bOn ) {
	clearTimeout( TimerID );
	
	if ( ! bOn ) {
	TimerID = setTimeout( 'HideMenus();', 1000 );
	}
	}
	
	// This function is called when user rolls over a menu item, to make sure the menu doesn't hide
	function Roll( strMenuName, bOn, strParentName ) {
	if ( bLoaded == true ) {
	clearTimeout( TimerID );
	
	if ( bOn ) {
	ShowMenu( strMenuName, strParentName, true );
	} else {
	TimerID = setTimeout( 'HideMenus();', 1000 );
	}
	}
	}
	
	// Hides any visible menus
	function HideMenus( strParentName ) {
	if ( bLoaded == true ) {
	clearTimeout( TimerID );
	ShowMenu( '', strParentName, true );
	}
	}
	//-->