//creo array de im�enes
array_imagen = new Array(46)
array_imagen[0] = new Image(400,266)
array_imagen[0].src = "fotos/DSC_0001.jpg"
array_imagen[1] = new Image(400,266)
array_imagen[1].src = "fotos/DSC_0002.jpg"
array_imagen[2] = new Image(400,266)
array_imagen[2].src = "fotos/DSC_0004.jpg"
array_imagen[3] = new Image(266,400)
array_imagen[3].src = "fotos/DSC_0005.jpg"
array_imagen[4] = new Image(400,266)
array_imagen[4].src = "fotos/DSC_0006.jpg"
array_imagen[5] = new Image(400,266)
array_imagen[5].src = "fotos/DSC_0007.jpg"
array_imagen[6] = new Image(400,266)
array_imagen[6].src = "fotos/DSC_0008.jpg"
array_imagen[7] = new Image(400,266)
array_imagen[7].src = "fotos/DSC_0009.jpg"
array_imagen[8] = new Image(400,266)
array_imagen[8].src = "fotos/DSC_0010.jpg"
array_imagen[9] = new Image(400,266)
array_imagen[9].src = "fotos/DSC_0012.jpg"
array_imagen[10] = new Image(400,266)
array_imagen[10].src = "fotos/DSC_0014.jpg"
array_imagen[11] = new Image(400,266)
array_imagen[11].src = "fotos/DSC_0015.jpg"
array_imagen[12] = new Image(400,266)
array_imagen[12].src = "fotos/DSC_0018.jpg"
array_imagen[13] = new Image(266,400)
array_imagen[13].src = "fotos/DSC_0019.jpg"
array_imagen[14] = new Image(266,400)
array_imagen[14].src = "fotos/DSC_0020.jpg"
array_imagen[15] = new Image(266,400)
array_imagen[15].src = "fotos/DSC_0022.jpg"
array_imagen[16] = new Image(266,400)
array_imagen[16].src = "fotos/DSC_0023.jpg"
array_imagen[17] = new Image(266,400)
array_imagen[17].src = "fotos/DSC_0025.jpg"
array_imagen[18] = new Image(266,400)
array_imagen[18].src = "fotos/DSC_0026.jpg"
array_imagen[19] = new Image(400,266)
array_imagen[19].src = "fotos/DSC_0027.jpg"
array_imagen[20] = new Image(266,400)
array_imagen[20].src = "fotos/DSC_0028.jpg"
array_imagen[21] = new Image(400,266)
array_imagen[21].src = "fotos/DSC_0029.jpg"
array_imagen[22] = new Image(400,266)
array_imagen[22].src = "fotos/DSC_0031.jpg"
array_imagen[23] = new Image(400,266)
array_imagen[23].src = "fotos/DSC_0032.jpg"
array_imagen[24] = new Image(400,266)
array_imagen[24].src = "fotos/DSC_0033.jpg"
array_imagen[25] = new Image(400,266)
array_imagen[25].src = "fotos/DSC_0034.jpg"
array_imagen[26] = new Image(266,400)
array_imagen[26].src = "fotos/DSC_0035.jpg"
array_imagen[27] = new Image(400,266)
array_imagen[27].src = "fotos/DSC_0036.jpg"
array_imagen[28] = new Image(266,400)
array_imagen[28].src = "fotos/DSC_0037.jpg"
array_imagen[29] = new Image(400,266)
array_imagen[29].src = "fotos/DSC_0038.jpg"
array_imagen[30] = new Image(400,266)
array_imagen[30].src = "fotos/DSC_0039.jpg"
array_imagen[31] = new Image(400,266)
array_imagen[31].src = "fotos/DSC_0041.jpg"
array_imagen[32] = new Image(266,400)
array_imagen[32].src = "fotos/DSC_0042.jpg"
array_imagen[33] = new Image(400,266)
array_imagen[33].src = "fotos/DSC_0043.jpg"
array_imagen[34] = new Image(400,266)
array_imagen[34].src = "fotos/DSC_0044.jpg"
array_imagen[35] = new Image(266,400)
array_imagen[35].src = "fotos/DSC_0045.jpg"
array_imagen[36] = new Image(266,400)
array_imagen[36].src = "fotos/DSC_0046.jpg"
array_imagen[37] = new Image(266,400)
array_imagen[37].src = "fotos/DSC_0047.jpg"
array_imagen[38] = new Image(400,266)
array_imagen[38].src = "fotos/DSC_0048.jpg"
array_imagen[39] = new Image(400,266)
array_imagen[39].src = "fotos/DSC_0049.jpg"
array_imagen[40] = new Image(400,266)
array_imagen[40].src = "fotos/DSC_0051.jpg"
array_imagen[41] = new Image(266,400)
array_imagen[41].src = "fotos/DSC_0052.jpg"
array_imagen[42] = new Image(400,266)
array_imagen[42].src = "fotos/DSC_0056.jpg"
array_imagen[43] = new Image(400,266)
array_imagen[43].src = "fotos/DSC_0057.jpg"
array_imagen[44] = new Image(400,266)
array_imagen[44].src = "fotos/DSC_0058.jpg"
array_imagen[45] = new Image(266,400)
array_imagen[45].src = "fotos/DSC_0060.jpg"


//variable para llevar la cuenta de la imagen siguiente
contador = 0

//funci� para rotar el banner
function alternar_banner(){
    window.document["banner"].src = array_imagen[contador].src
    contador ++
    contador = contador % array_imagen.length
    setTimeout("alternar_banner()",4000)
}