var step=1;
var firstrun=true;
var whichimage=1;
var totalimages=5;
var keepChanging = true;

function slideit(direction){
  keepChanging = false;
  if (direction == 'up') {
    if (step<totalimages)
      step++
    else
      step=1
  } else {
    step--
    if (step==0)
	step=totalimages;
  }
  if(firstrun && direction=='up') {
	step=2;
	firstrun=false;
  }
  if(firstrun && direction=='down') {
	step=totalimages;
	firstrun=false;
  }
  if (direction == '1') { step=1 }
  if (direction == '2') { step=2 }
  if (direction == '3') { step=3 }
  if (direction == '4') { step=4 }
  if (direction == '5') { step=5 }
    
  if (!document.images)
  return
  document.images.slide.src=eval("image"+step+".src")
  switch(step)
		{
			case 1:
  				document['slide'].useMap='#map1';
			  	break;
			case 2:
  				document['slide'].useMap='#map2';
			  	break;
			case 3:
  				document['slide'].useMap='#map3';
			  	break;
			case 4:
  				document['slide'].useMap='#map4';
			  	break;
			case 5:
  				document['slide'].useMap='#map5';
			  	break;
		}
  whichimage=step
}

function slideitAuto(direction){

  if (direction == 'up') {
    if (step<totalimages)
      step++
    else
      step=1
  } else {
    step--
    if (step==0)
	step=totalimages;
  }
  if(firstrun && direction=='up') {
	step=2;
	firstrun=false;
  }
  if(firstrun && direction=='down') {
	step=totalimages;
	firstrun=false;
  }
    
  if (!document.images)
  return
  document.images.slide.src=eval("image"+step+".src")
  switch(step)
		{
			case 1:
  				document['slide'].useMap='#map1';
			  	break;
			case 2:
  				document['slide'].useMap='#map2';
			  	break;
			case 3:
  				document['slide'].useMap='#map3';
			  	break;
			case 4:
  				document['slide'].useMap='#map4';
			  	break;
			case 5:
  				document['slide'].useMap='#map5';
			  	break;
		}


  whichimage=step

}