// JavaScript Document
function hide_lay(id){
//ascunde un layer
	var l;
	l=document.getElementById(id);
	l.style.visibility='hidden';
	l.style.display='none';
}

function show_lay(id){
//afiseaza un layer
	var l;
	l=document.getElementById(id);
	l.style.visibility='visible';
	l.style.display='';
}

function showhide1ayer(cond,layername){
//folosita la afisarea/ascunderea unui form
	if (cond){
		show_lay(layername);
	}
	else{
		hide_lay(layername);
	}
}

function showhide(lay, hv){
//folosita la afisarea/ascunderea unui form
	if (hv=="h"){
		show_lay(lay+"_h");
		hide_lay(lay+"_v");
	}
	else{
		show_lay(lay+"_v");
		hide_lay(lay+"_h");
	}
}
function showhidep(lay, nr){
//folosita la afisari pe mai multe pagini dintre care numai una vizibila
	al=sir_al[lay];
	if (!isNaN(parseInt(al, 10))){
		hide_lay("div"+lay+"_"+al);
	}
	show_lay("div"+lay+"_"+nr);
	sir_al[lay]=nr;
}
function shhide_single(contor, l_name){
	var img=document.getElementById("img_"+l_name);
	if (sir_divsingle[contor]==0){
		showhide(l_name,"v");
		sir_divsingle[contor]=1;
		img.src="/images/c_div_close.gif";
	}
	else{
		showhide(l_name,"h");
		sir_divsingle[contor]=0;
		img.src="/images/c_div_open.gif";
	}
}