function splhash()
{
//16
var ranNum= Math.round(Math.random() * 16);
if (ranNum == 0){document.write('<img src="_img/spl_blank.gif">'); } // blank
if (ranNum == 1){document.write('<img src="_img/spl_temp.gif">'); } // temp
if (ranNum == 2){document.write('<img src="_img/spl_pm06.gif">'); } // pm06
if (ranNum == 3){document.write('<img src="_img/spl_curb.gif">'); } // curb
if (ranNum == 4){document.write('<img src="_img/spl_map1.gif">'); } // map1
if (ranNum == 5){document.write('<img src="_img/spl_elements.gif">'); } // elements
if (ranNum == 6){document.write('<img src="_img/spl_map2.gif">'); } // map2
if (ranNum == 7){document.write('<img src="_img/spl_rne.gif">'); } // rne
if (ranNum == 8){document.write('<img src="_img/spl_cianna.gif">'); } // cianna
if (ranNum == 9){document.write('<img src="_img/spl_st3.gif">'); } // st3
if (ranNum == 10){document.write('<img src="_img/spl_pm05.gif">'); } // pm05
if (ranNum == 11){document.write('<img src="_img/spl_view.gif">'); } // view
if (ranNum == 12){document.write('<img src="_img/spl_snowfence.gif">'); } // snowfence
if (ranNum == 13){document.write('<img src="_img/spl_cloud.gif">'); } // cloud
if (ranNum == 14){document.write('<img src="_img/spl_plant.gif">'); } // plant
if (ranNum == 15){document.write('<img src="_img/spl_plane.gif">'); } // plane
if (ranNum == 16){document.write('<img src="_img/spl_learn.gif">'); } // learn
}