var step = 0;

function sliderfade()
{

   if (!document.images)
      return;
      
  document.images.slide01.src = document.tile.src;
   if (document.all)
      slide01.filters.blendTrans.apply();    
   document.images.slide01.src = document.image[step].src;
   if (document.all)
      slide01.filters.blendTrans.play();

   if (step<document.image.length-1)
      step++;
   else
      step=0;
            
   setTimeout("sliderfade()",4000);
}

function sliderfade_preload()
{

  var a=sliderfade_preload.arguments;

  if(document.images)
  {
  
  	document.tile=new Image;
	document.tile.src="images/slide2/tile.jpg";	
  
     if(!document.image) 
	    document.image=new Array();

		for(var i=0; i<a.length; i++)
		{
          document.image[i]=new Image; 
	 	  document.image[i].src=a[i];
		}
			
	setTimeout("sliderfade()",5000);		
	
   }
}
function intro1()
{
	sliderfade_preload(
'images/slide2/bus03.jpg',
'images/slide2/bus15.jpg',
'images/slide2/bus16.jpg',
'images/slide2/bus02.jpg' );
}
function intro2()
{
	sliderfade_preload(
'images/slide2/bus06.jpg',
'images/slide2/bus14.jpg',
'images/slide2/bus17.jpg',
'images/slide2/bus18.jpg',
'images/slide2/bus19.jpg',
'images/slide2/bus05.jpg' );
}
function intro3()
{
	sliderfade_preload(
'images/slide2/bus09.jpg',
'images/slide2/bus12.jpg',
'images/slide2/bus10.jpg',
'images/slide2/bus08.jpg' );
}
function intro4()
{
	sliderfade_preload(
'images/slide2/bus06.jpg',
'images/slide2/bus13.jpg',
'images/slide2/bus11.jpg' );
}