var firstOption;

function processmenu()
{
	firstOption = true;

    // Eerst zoeken we uit wie we zelf zijn
	var location_string = new String(document.location);
	var location_parts = location_string.split("/");
	var location_filename = location_parts[location_parts.length - 1];
	if( location_filename == "" ) { location_filename = "default.htm"; }
	
	// Nu loopen we even door de linkermenu opties heen, op zoek naar onszelf
	var leftmenuNodes = document.getElementById("leftmenu").childNodes;
	for( var i = 0; i < leftmenuNodes.length; i++ )
	{
		if( leftmenuNodes[i].nodeName == "A" )
		{
			var link_string = new String( leftmenuNodes[i].href );
			var link_parts = link_string.split("/");
			var link_file = link_parts[link_parts.length - 1];
			if( link_file == location_filename )
			{
			   makeButtonActive(leftmenuNodes[i]);
			}
			copy_option(leftmenuNodes[i]);
		}
	}
	return;
}

function makeButtonActive( node )
{
	for( var k = 0; k < node.childNodes.length; k++ )
	{
	   if( node.childNodes[k].nodeName == "P" )
	   {
	     for( var l = 0; l < node.childNodes[k].childNodes.length; l++ )
		 {
		    if( node.childNodes[k].childNodes[l].nodeName == "IMG" )
			{ 

				var image = node.childNodes[k].childNodes[l];
				
				var sourcestring = new String(image.src);
				var source_parts = sourcestring.split("/");
				var newsource = "";
				for( var j = 0; j < source_parts.length-1; j++)
				{
					newsource += source_parts[j];
					newsource += "/";
				}
				newsource += "but_act.jpg";
				image.src = newsource;
			}
		}
	   }
	 }   		
	return;
}

var countmenu = 0;

function copy_option(node)
{
    var bottommenu = document.getElementById("bottommenu");
	countmenu++;
	
	if( countmenu == 60 )
	{
	   firstOption = true;
    	bottommenu.innerHTML += "<BR/>";	   
		}
	
	if( firstOption )
	{
	    firstOption = false;
    }
	else
 	{
    	bottommenu.innerHTML += "&nbsp;|&nbsp;";
    } 

	var s1 = new String(node.innerHTML);
	var s1_parts = s1.split(">");
	var s2 = s1_parts[2];
	var s2_parts = s2.split("<");
	bottommenu.innerHTML += "<A HREF=\"" + node.href + "\">" + 
	  "<FONT color=\"#6F2B90\">" + s2_parts[0] + "</FONT></A>";
	return;
}