function selectOption(form_name,select_name,myvalue)
{
	var options = document.forms[form_name].elements[select_name].options;
	for(i=0;i< options.length;i++)
		if(options[i].value == myvalue) {
			options[i].selected = true;
			break;
		}
}

function checkRadio(myform,myradio,myvalue)
{ 
	for (i=0;i<document.forms[myform].elements[myradio].length;i++) 
		if (document.forms[myform].elements[myradio][i].value == myvalue) {
			document.forms[myform].elements[myradio][i].checked = true;
			break;
		}
}

function openpopup(url,W,H)
{
	_top  = (screen.height - H) / 2
	_left = (screen.width  - W) / 2;
	option = "top="+_top+",left="+_left+",width="+W+",height="+H+",status=no,toolbar=no,menubar=no,location=no";"";
	win = window.open(url,'',option);
	win.focus();
}

function unlock(thisb,myform,myfield)	{
	document.forms[myform].elements[myfield].disabled = document.forms[myform].elements[myfield].disabled ? false : true;
	thisb.value = document.forms[myform].elements[myfield].disabled ? "Unlock":" Lock ";
}

function change_lang(lang)	{
	languages = new Array("it","en");
	for(i=0;i<languages.length;i++)	{
		elm = document.getElementById("yth_"+languages[i]);
		elm.style.display = languages[i] == lang ? "block":"none";
		nelm = document.getElementById("nyth_"+languages[i]);
		if( nelm )
			nelm.style.display = "none";
	}
}

function del( uri )	{
	if(confirm('ATTENZIONE!!\nSei sicuro di voler eliminare questo elemento?\n\n'))
		document.location.href= uri;
}
function conf( uri)	{
	del( uri );
}

function help(id, show)	{
	document.getElementById( id ).style.display = show ? 'block':'none';
}
/*
if(!helpElement) {
		alert(helpElement);
		return 0;
	}

	return 1;
}
*/