var ver  = navigator.appVersion;
var dom  = (document.getElementById) ? 1:0; 
var ns4  = (document.layers) ? 1:0; // Netscape 4.x
var ns5  = (dom && parseInt(ver) == 5) ? 1:0; 
var ns6  = (dom && !document.all) ? 1:0; // Netscape 6+
var ie  = (document.all) ? 1:0;  // Internet Explorer 4+
var ie4  = (document.all && !dom) ? 1:0;  // Internet Explorer 4
var ie50 = (ver.indexOf("MSIE 5.0")>-1 && dom) ? 1:0; // Internet Explorer 5.0
var ie6  = (ver.indexOf("MSIE 6")>-1 && dom) ? 1:0;  // Internet Explorer 6

//alert("Browser ver:" + ver);
//if (ns4) { alert("ns4"); }
//if (ns5) { alert("ns5"); }
//if (ns6) { alert("ns6"); }
//if (ie4) { alert("ie4"); }
//if (ie50) { alert("ie50"); }
//if (ie6) { alert("ie6"); }

function markAnchor ( anchorName ) 
{
	if ( document.layers ) {
		document.layers[anchorName].bgColor = "#CC3333";
	}
	else {
		for (a=0; a<document.links.length; a++ ) {
			if ( document.links[a].href && document.links[a].id.indexOf ( anchorName ) != -1 ) 
			{
				document.links[a].className = "itemOn";
				document.links[a].style.filter = 'alpha(opacity=99, style=0)';
				return;
			}
		}
	}
}

function getElement( nameStr ) {
  if ( document.getElementById ) return document.getElementById( nameStr ); // DOM
  if ( document.all ) return document.all[ nameStr ];  // IE4
  return null;  // sorry, no NS4.
}; //end getElement( string ) -> HTML element


var lastRowId = false;

function markMenu3Item( rowId ) {

	if (!ns4)
	{  
		  var row = getElement( rowId );

		//if ( !document.layers ) { // colour top level menu Explorer

		  if ( !row || row.tagName.toLowerCase() != 'tr' ) {
			  alert( "function highlight called with improper argument: '"+rowId +"'." );
			  return;
		  }
		  if (lastRowId) {
			  var lastRow = getElement( lastRowId );
			  if ( lastRow ) lastRow.className="menu3itemOff";
		  }
		  row.className="menu3itemOn";
		  lastRowId=rowId;
	}
	else {
		markAnchor ( rowId );
	}
}

function prepareScrollingImage () {
	if (ie4 || ie50 || ns4 || ns5)
	{
		flevInitPersistentLayer('master',0,'515','','','143','','');	
	}
	else{
		flevInitPersistentLayer('master',0,'515','','','0','','');
	}
}