<!--
var imagenumber = 17 ; 
var randomnumber = Math.random() ; 
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ; 
images = new Array 
images[1] = "../gfx/ban/ban01.jpg"
images[2] = "../gfx/ban/ban02.jpg"
images[3] = "../gfx/ban/ban03.jpg"
images[4] = "../gfx/ban/ban04.jpg"
images[5] = "../gfx/ban/ban05.jpg"
images[6] = "../gfx/ban/ban06.jpg"
images[7] = "../gfx/ban/ban07.jpg"
images[8] = "../gfx/ban/ban08.jpg"
images[9] = "../gfx/ban/ban09.jpg"
images[10] = "../gfx/ban/ban10.jpg"
images[11] = "../gfx/ban/ban11.jpg"
images[12] = "../gfx/ban/ban12.jpg"
images[13] = "../gfx/ban/ban13.jpg"
images[14] = "../gfx/ban/ban14.jpg"
images[15] = "../gfx/ban/ban15.jpg"
images[16] = "../gfx/ban/ban16.jpg"
images[17] = "../gfx/ban/ban17.jpg"
var myimage = images[rand1] 
document.write('<a href="/index.html"><img src="' + myimage + '" border="0"></a>') 
//-->