imdir = "/img/";
prel = new Array("home_top_menu_2a.jpg" , "home_top_menu_3a.gif", "co-teama.gif", "co-infoa.gif", "co-rosta.gif", "co-schea.gif", "co-resa.gif", "co-reca.gif", "co-gala.gif", "co-linka.gif", "title_menu_abouta.gif" , "title_menu_bbsa.gif" , "title_menu_mobilea.gif" , "title_menu_accessa.gif" , "title_menu_contacta.gif"  );
pren = new Array();
for (i in prel){
 pren[i] = new Image();
 pren[i].src = imdir + prel[i];
}
if (document.all)    { nv = "Mo"; }
if (!document.all && document.getElementById) { nv = "N6"; }
if (document.layers) { nv = "N4"; }
sa = new Array("a", "b", "c" , "d");

function pullmn(imid, imsrc) {
  document.getElementById(imid).src  = imdir + imsrc;
}
function repullmn(mnid, hoge) {
 ddid = "mnd-" + mnid; imid = "co-" + mnid;
 imsrc = imdir + imid + ".png";
 if(document.getElementById(imid)){
  document.getElementById(imid).src  = imsrc;
 }
 plid = "pl-"+ mnid;
 if(document.getElementById(plid)){
  document.getElementById(plid).style.visibility  = "hidden";
 }
}

function bgch(id, hoge) {
 document.getElementById(id).style.background  = hoge;
}

function form_change(obj, before, after){
	if(obj.value == before){
		obj.value = after;
	}
}