// función para mostrar una imagen aleatoria
var currentdate = 0
var core = 0

function StringArray (n) {
  this.length = n;
  for (var i =1; i <= n; i++) {
    this[i] = ' '

  }
}

image = new StringArray(90)
image[0] = 'images/random_01.jpg'
image[1] = 'images/random_02.jpg'
image[2] = 'images/random_03.jpg'
image[3] = 'images/random_04.jpg'
image[4] = 'images/random_05.jpg'
image[5] = 'images/random_06.jpg'
image[6] = 'images/random_07.jpg'
image[7] = 'images/random_08.jpg'
image[8] = 'images/random_09.jpg'
image[9] = 'images/random_10.jpg'
image[10] = 'images/random_11.jpg'
image[11] = 'images/random_12.jpg'
image[12] = 'images/random_13.jpg'
image[13] = 'images/random_14.jpg'
image[14] = 'images/random_15.jpg'
image[15] = 'images/random_16.jpg'
image[16] = 'images/random_17.jpg'
image[17] = 'images/random_18.jpg'
image[18] = 'images/random_19.jpg'
image[19] = 'images/random_20.jpg'
image[20] = 'images/random_21.jpg'
image[21] = 'images/random_22.jpg'
image[22] = 'images/random_23.jpg'
image[23] = 'images/random_24.jpg'
image[24] = 'images/random_25.jpg'
image[25] = 'images/random_26.jpg'
image[26] = 'images/random_27.jpg'
image[27] = 'images/random_28.jpg'
image[28] = 'images/random_29.jpg'
image[29] = 'images/random_30.jpg'
image[30] = 'images/random_31.jpg'
image[31] = 'images/random_32.jpg'
image[32] = 'images/random_33.jpg'
image[33] = 'images/random_34.jpg'
image[34] = 'images/random_35.jpg'
image[35] = 'images/random_36.jpg'
image[36] = 'images/random_37.jpg'
image[37] = 'images/random_38.jpg'
image[38] = 'images/random_39.jpg'
image[39] = 'images/random_40.jpg'
image[40] = 'images/random_41.jpg'
image[41] = 'images/random_42.jpg'
image[42] = 'images/random_43.jpg'
image[43] = 'images/random_44.jpg'
image[44] = 'images/random_45.jpg'
image[45] = 'images/random_46.jpg'
image[46] = 'images/random_47.jpg'
image[47] = 'images/random_48.jpg'
image[48] = 'images/random_49.jpg'
image[49] = 'images/random_50.jpg'
image[50] = 'images/random_51.jpg'
image[51] = 'images/random_52.jpg'
image[52] = 'images/random_53.jpg'
image[53] = 'images/random_54.jpg'
image[54] = 'images/random_55.jpg'
image[55] = 'images/random_56.jpg'
image[56] = 'images/random_57.jpg'
image[57] = 'images/random_58.jpg'
image[58] = 'images/random_59.jpg'
image[59] = 'images/random_60.jpg'
image[60] = 'images/random_61.jpg'
image[61] = 'images/random_62.jpg'
image[62] = 'images/random_63.jpg'
image[63] = 'images/random_64.jpg'
image[64] = 'images/random_65.jpg'
image[65] = 'images/random_66.jpg'
image[66] = 'images/random_67.jpg'
image[67] = 'images/random_68.jpg'
image[68] = 'images/random_69.jpg'
image[69] = 'images/random_70.jpg'
image[70] = 'images/random_71.jpg'
image[71] = 'images/random_72.jpg'
image[72] = 'images/random_73.jpg'
image[73] = 'images/random_74.jpg'
image[74] = 'images/random_75.jpg'
image[75] = 'images/random_76.jpg'
image[76] = 'images/random_77.jpg'
image[77] = 'images/random_78.jpg'
image[78] = 'images/random_79.jpg'
image[79] = 'images/random_80.jpg'
image[80] = 'images/random_81.jpg'
image[81] = 'images/random_82.jpg'
image[82] = 'images/random_83.jpg'
image[83] = 'images/random_84.jpg'
image[84] = 'images/random_85.jpg'
image[85] = 'images/random_86.jpg'
image[86] = 'images/random_87.jpg'
image[87] = 'images/random_88.jpg'
image[88] = 'images/random_89.jpg'
image[89] = 'images/random_90.jpg'

var ran = 60/image.length

function ranimage() {
  currentdate = new Date()
  core = currentdate.getSeconds()
  core = Math.floor(core/ran)
    return(image[core])
}

//-->