/* コンテンツ画像切り替え */
clickimg = new Array()

clickimg[10] = new Image(); clickimg[10].src ="./image/index_b_01.gif"
clickimg[11] = new Image(); clickimg[11].src ="./image/index_a_01.gif"

clickimg[20] = new Image(); clickimg[20].src ="./image/index_b_02.gif"
clickimg[21] = new Image(); clickimg[21].src ="./image/index_a_02.gif"

clickimg[30] = new Image(); clickimg[30].src ="./image/index_b_03.gif"
clickimg[31] = new Image(); clickimg[31].src ="./image/index_a_03.gif"

clickimg[40] = new Image(); clickimg[40].src ="./image/index_b_04.gif"
clickimg[41] = new Image(); clickimg[41].src ="./image/index_a_04.gif"

clickimg[50] = new Image(); clickimg[50].src ="./image/index_b_05.gif"
clickimg[51] = new Image(); clickimg[51].src ="./image/index_a_05.gif"

clickimg[60] = new Image(); clickimg[60].src ="./image/index_b_06.gif"
clickimg[61] = new Image(); clickimg[61].src ="./image/index_a_06.gif"

clickimg[70] = new Image(); clickimg[70].src ="./image/index_b_07.gif"
clickimg[71] = new Image(); clickimg[71].src ="./image/index_a_07.gif"