var ranimg = new Array();
ranimg[0]="img_big1.gif";
ranimg[1]="img_big2.gif";
ranimg[2]="img_big3.gif";
ranimg[3]="img_big4.gif";
ranimg[4]="img_big5.gif";
ranimg[5]="img_big6.gif";
ranimg[6]="img_big7.gif";
ranimg[7]="img_big8.gif";
var mai = Math.floor(ranimg.length*Math.random());
ranimg = ranimg[Math.floor(mai)];
document.writeln('<style type="text/css">'+"\n"+'<!--'+"\n"+'#head_img #img_big{background:url("http://blog.yoko-bellydance.ddnn.jp/images/head_img/'+ ranimg +'") no-repeat;}'+"\n"+'-->'+"\n"+'</style>');

var ranimg = new Array();
ranimg[0]="img_small_left1.gif";
ranimg[1]="img_small_left2.gif";
ranimg[2]="img_small_left3.gif";
ranimg[3]="img_small_left4.gif";
ranimg[4]="img_small_left5.gif";
ranimg[5]="img_small_left6.gif";
ranimg[6]="img_small_left7.gif";
ranimg[7]="img_small_left8.gif";
ranimg[8]="img_small_left9.gif";
ranimg[9]="img_small_left10.gif";
ranimg[10]="img_small_left11.gif";
ranimg[11]="img_small_left12.gif";
ranimg[12]="img_small_left13.gif";
var mai = Math.floor(ranimg.length*Math.random());
ranimg = ranimg[Math.floor(mai)];
document.writeln('<style type="text/css">'+"\n"+'<!--'+"\n"+'#img_small_left{background:url("http://blog.yoko-bellydance.ddnn.jp/images/head_img/'+ ranimg +'") no-repeat 15px bottom;}'+"\n"+'-->'+"\n"+'</style>');

var ranimg = new Array();
ranimg[0]="img_half_left1.gif";
ranimg[1]="img_half_left2.gif";
ranimg[2]="img_half_left3.gif";
ranimg[3]="img_half_left4.gif";
ranimg[4]="img_half_left5.gif";
ranimg[5]="img_half_left6.gif";
ranimg[6]="img_half_left7.gif";
ranimg[7]="img_half_left8.gif";
ranimg[8]="img_half_left9.gif";
ranimg[9]="img_half_left10.gif";
ranimg[10]="img_half_left11.gif";
ranimg[11]="img_half_left12.gif";
ranimg[12]="img_half_left13.gif";
ranimg[13]="img_half_left14.gif";
ranimg[14]="img_half_left15.gif";
ranimg[15]="img_half_left16.gif";
ranimg[16]="img_half_left17.gif";
ranimg[17]="img_half_left18.gif";
ranimg[18]="img_half_left19.gif";
ranimg[19]="img_half_left20.gif";
ranimg[20]="img_half_left21.gif";
ranimg[21]="img_half_left22.gif";
ranimg[22]="img_half_left23.gif";
ranimg[23]="img_half_left24.gif";
ranimg[24]="img_half_left25.gif";
ranimg[25]="img_half_left26.gif";
ranimg[26]="img_half_left27.gif";
ranimg[27]="img_half_left28.gif";
var mai = Math.floor(ranimg.length*Math.random());
ranimg = ranimg[Math.floor(mai)];
document.writeln('<style type="text/css">'+"\n"+'<!--'+"\n"+'#img_half_left{background:url("http://blog.yoko-bellydance.ddnn.jp/images/head_img/'+ ranimg +'") no-repeat 80px bottom;}'+"\n"+'-->'+"\n"+'</style>');

var ranimg = new Array();
ranimg[0]="img_girl_left1.gif";
ranimg[1]="img_girl_left2.gif";
ranimg[2]="img_girl_left3.gif";
ranimg[3]="img_girl_left4.gif";
ranimg[4]="img_girl_left5.gif";
var mai = Math.floor(ranimg.length*Math.random());
ranimg = ranimg[Math.floor(mai)];
document.writeln('<style type="text/css">'+"\n"+'<!--'+"\n"+'#head_img #img_middle_left{background:url("http://blog.yoko-bellydance.ddnn.jp/images/head_img/'+ ranimg +'") no-repeat 180px bottom;}'+"\n"+'-->'+"\n"+'</style>');

var ranimg = new Array();
ranimg[0]="img_girl_right1.gif";
ranimg[1]="img_girl_right2.gif";
ranimg[2]="img_girl_right3.gif";
ranimg[3]="img_girl_right4.gif";
ranimg[4]="img_girl_right5.gif";
ranimg[5]="img_girl_right6.gif";
ranimg[6]="img_girl_right7.gif";
ranimg[7]="img_girl_right8.gif";
ranimg[8]="img_girl_right9.gif";
ranimg[9]="img_girl_right10.gif";
ranimg[10]="img_girl_right11.gif";
ranimg[11]="img_girl_right12.gif";
var mai = Math.floor(ranimg.length*Math.random());
ranimg = ranimg[Math.floor(mai)];
document.writeln('<style type="text/css">'+"\n"+'<!--'+"\n"+'#head_img #img_middle_right{background:url("http://blog.yoko-bellydance.ddnn.jp/images/head_img/'+ ranimg +'") no-repeat 270px bottom;}'+"\n"+'-->'+"\n"+'</style>');