/* sub.js : Subroutines */

var preloadimages=new Array("hom","hom-o","hom-c","dst","dst-o","dst-c","klt","klt-o","klt-c","con","con-o","con-c");
var theimages=new Array();
for (i=0; i<preloadimages.length; i++) { 
  theimages[i]=new Image();
  theimages[i].src="images/btn-"+preloadimages[i]+".gif"; }

function SetImg(img_nam,img_src) {
  document.getElementById(img_nam).src="images/btn-"+img_src+".gif"; }