function mm_preloadimages() { //v3.0
  var d=document; if(d.images){ if(!d.mm_p) d.mm_p=new Array();
    var i,j=d.mm_p.length,a=mm_preloadimages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.mm_p[j]=new Image; d.mm_p[j++].src=a[i];}}
}

window.onload = mm_preloadimages('images/home.jpg','images/unitedk_o.jpg','images/conserv_o.jpg','images/worldw_o.jpg','images/img_11.jpg','images/unitedk_line.jpg','images/worldw_line.jpg','images/conserv_line.jpg','images/img_01b.jpg','images/img_13a.jpg','images/unitedk_pic.jpg','images/worldw_pic.jpg','images/conserv_pic.jpg');