var sel = '';

function unselect()
{
   document.getElementById('history').className = "btnhistory";
   document.getElementById('events').className = "btnevents";
   document.getElementById('inhouse').className = "btninhouse";
   document.getElementById('lesakeng').className = "btnlesakeng";
   document.getElementById('map').className = "btnmap"
   document.getElementById('remembrance').className = "btnremembrance";
   document.getElementById('members').className = "btnmembers";
   document.getElementById('contact').className = "btncontact";
   
}

function doClick( thing )
{
   unselect();

   window.location = thing+'.html';
}

function doASPXClick( thing )
{
   unselect();

   window.location = thing+'.aspx';
}

function doHover( thing )
{
   if( thing == 'history' ) { document.getElementById('history').className = 'btnhistory-s'; }
   if( thing == 'events' ) { document.getElementById('events').className = 'btnevents-s'; }
   if( thing == 'inhouse' ) { document.getElementById('inhouse').className = 'btninhouse-s'; }
   if( thing == 'lesakeng' ) { document.getElementById('lesakeng').className = 'btnlesakeng-s'; }
   if( thing == 'map' ) { document.getElementById('map').className = 'btnmap-s'; }
   if( thing == 'remembrance' ) { document.getElementById('remembrance').className = 'btnremembrance-s'; }
   if( thing == 'members' ) { document.getElementById('members').className = 'btnmembers-s'; }
   if( thing == 'contact' ) { document.getElementById('contact').className = 'btncontact-s'; }
}

function doSelect( thing )
{
   sel = '' + thing;
   document.getElementById(''+thing).className = ''+thing+'-s';
   doHover( thing );
}

function doNotHover( thing )
{
 	if( thing == 'history' ) { document.getElementById('history').className = 'btnhistory';}
 	if( thing == 'events' ) { document.getElementById('events').className = 'btnevents'; }
 	if( thing == 'inhouse' ) { document.getElementById('inhouse').className = 'btninhouse'; }
 	if( thing == 'lesakeng' ) { document.getElementById('lesakeng').className = 'btnlesakeng'; }
 	if( thing == 'map' ) { document.getElementById('map').className = 'btnmap'; }
 	if( thing == 'remembrance' ) { document.getElementById('remembrance').className = 'btnremembrance'; }
 	if( thing == 'members' ) { document.getElementById('members').className = 'btnmembers'; }
 	if( thing == 'contact' ) { document.getElementById('contact').className = 'btncontact'; }
}

function loadImage( source )
{
   var myImage = new Image();
   myImage.src = ""+source;

   if(myImage.complete)
   {
      return;
   }
}

function loadImages()
{
   loadImage( "images/btnhistory-s.gif" );
   loadImage( "images/btnevents-s.gif" );
   loadImage( "images/btninhouse-s.gif" );
   loadImage( "images/btnlesakeng-s.gif" );
   loadImage( "images/btnmap-s.gif" );
   loadImage( "images/btnremembrance-s.gif" );
   loadImage( "images/btnmembers-s.gif" );
   loadImage( "images/btncontact-s.gif" );
}