if(document.images)
{
  var image_array = new Array();
	
  var path = 'images/';

  image_array[0] = path + "btaccueil1.png";
  image_array[1] = path + "btaccueil2.png";
  image_array[2] = path + "btinfos1.png";
  image_array[3] = path + "btinfos2.png";
  image_array[4] = path + "btbillet1.png";
  image_array[5] = path + "btbillet2.png";
  image_array[6] = path + "btprog1.png";
  image_array[7] = path + "btprog2.png";
  image_array[8] = path + "bteco1.png";
  image_array[9] = path + "bteco2.png";
  image_array[10] = path + "bthisto1.png";
  image_array[11] = path + "bthisto2.png";
  image_array[12] = path + "btpro1.png";
  image_array[13] = path + "btpro2.png";
  image_array[14] = path + "btbenvole1.png";
  image_array[15] = path + "btbenvole2.png";
  image_array[16] = path + "btcredits1.png";
  image_array[17] = path + "btcredits2.png";
  image_array[18] = path + "btcontact1.png";
  image_array[19] = path + "btcontact2.png";
  image_array[20] = path + "btmecenat1.png";
  image_array[21] = path + "btmecenat2.png";
  image_array[22] = path + "btpartenaire1.png";
  image_array[23] = path + "btpartenaire2.png";
  


  var preload_image = new Array ();
 
  for(var i=0; i<image_array.length; i++)
  {
    preload_image[i]= new Image();
    preload_image[i].src = image_array[i];
  }
}

var curpage;

function setcurrentpage(page)
{
	curpage = page;
}

function rollover(name, filename)
{
  var fullpath = 'images/' + filename;

	if(name == curpage) return;

  document.images[name].src = fullpath;
}

function showpic(img)
{
	var count = 0;
	var obj;
	while(obj = document.getElementById('img'+count))
	{
		obj.className = "hide";
		count++;
	}

	obj = document.getElementById(img);
	if(obj)
	{
		obj.className= 'show';
	}
}