function closeAll(){
	menu=new Array('isp','service','comert');
	for (i=0;i<3;i++){
		smenu='s_'+menu[i];
		obj=eval('top.frames[0].document.all.'+smenu);
		obj.style.visibility='hidden';
	}
}
function openIt(menu,frame,change){
	smenu='s_'+menu;
	if (frame<0) {
		nume=document.images[menu].src;
		arr=nume.split('_ck.');
		if (arr.length>1) return;
		obj=eval('document.all.'+smenu);
	}
	else obj=eval('top.frames['+frame+'].document.all.'+smenu);
	if (obj.style.visibility=='hidden' || change==1){
		obj.style.visibility='visible';
		return;
	}
	if (obj.style.visibility=='visible' && change==0){
		obj.style.visibility='hidden';
		return;
	}
}
function fiximg(){
	var ext,a=fiximg.arguments;
	ext='.'+a[a.length-1];
	top.frames[0].document.images['isp'].src='images/'+'isp'+a[0]+ext;
	top.frames[0].document.images['service'].src='images/'+'service'+a[1]+ext;
	top.frames[0].document.images['comert'].src='images/'+'comert'+a[2]+ext;
	top.frames[0].document.images['info'].src='images/'+'info'+a[3]+ext;
}
function ch(){
	var x,val,a=ch.arguments;
	x=document.images[a[0]];
	fullpath=x.src;
	arrpath=fullpath.split('/');
	val=arrpath[arrpath.length-1];
	if ( val!=a[2]){
		x.src='images/'+a[1];
	}
}
function show(id,act){
	obj=eval('document.all.'+id);
	if (act==1) obj.style.visibility='visible';
	else obj.style.visibility='hidden';
}