var image_array = new Array();

image_array[0]       = 'style/head_txt.gif';
image_array[1]       = 'style/head_txt1.gif';
image_array[2]       = 'style/head_txt2.gif';
image_array[3]       = 'style/head_txt3.gif';
image_array[4]       = 'style/head_txt4.gif';
image_array[5]       = 'style/head_txt5.gif';
image_array[6]       = 'style/head_txt6.gif';