// JavaScript Document
function checkForm(theformname, error_msg1, error_msg2) {
	if ((document.forms[theformname].login_username.value == "")
		|| (document.forms[theformname].login_username.value == "username"))
	{
		alert(error_msg1);
		document.forms[theformname].login_username.value = "";
		document.forms[theformname].login_username.focus();
		return false;
	} 
	if ((document.forms[theformname].login_password.value == "")
		|| (document.forms[theformname].login_password.value == "password"))
	{
		alert(error_msg2);
		document.forms[theformname].login_password.value = "";
		document.forms[theformname].login_password.focus();
		return false;
	} 
	return true;
}
function check_quickSearch(theformname, error_msg) {
	if (document.forms[theformname].quick_filter.value == "")
	{
		alert(error_msg);
		document.forms[theformname].quick_filter.focus();
		return false;
	} 
	return true;
}
function check_browseSearch(theformname, error_msg) {
	if (document.forms[theformname].filter_text.value == "")
	{
		alert(error_msg);
		document.forms[theformname].filter_text.focus();
		return false;
	} 
	return true;
}
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];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function send(formname) {
	document.forms[formname].submit();
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function goto_url(url) {
  window.location.assign(url);
}
function capture_enter(e) {
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return false;
	
	if (keycode == 13)
	   {
	   return true;
	   }
	else
	   return false;
}
function hide_show()  {
	element = document.getElementById("map");
	if (element.style.display == 'none') {
		element.style.display = 'block';
	}
	else {
		element.style.display = 'none';
	}
}
function hide_map() {
	var element = document.getElementById("map");
	element.style.display = 'none';
}
function check_search() {
	document.forms['fmadv_search'].sel_climate.disabled = !(document.forms['fmadv_search'].sel_country.value == "");
	document.forms['fmadv_search'].sel_country.disabled = !((document.forms['fmadv_search'].sel_climate.value == "") && (document.forms['fmadv_search'].sel_continent.value == ""));
	document.forms['fmadv_search'].sel_continent.disabled = !(document.forms['fmadv_search'].sel_country.value == "");
}
function check_tipo_viaggio(theformname) {
	var element = document.getElementById("altro_tipo_viaggio");
	if (document.forms[theformname].sel_tipo_viaggio.value != "127") {
		document.forms[theformname].altro_tipo_viaggio.value = "";
		element.style.display = 'none';
	}
	else {
		element.style.display = 'inline';
	}
}
function check_tipo_foto(theformname) {
	var element = document.getElementById("altro_tipo_foto");
	if (document.forms[theformname].sel_tipo_foto.value != "127") {
		document.forms[theformname].altro_tipo_foto.value = "";
		element.style.display = 'none';
	}
	else {

		element.style.display = 'inline';
	}
/*	document.forms[theformname].altro_tipo_foto.visible = (document.forms[theformname].sel_tipo_foto.value != "127");
	if (document.forms[theformname].altro_tipo_foto.disabled) {
		document.forms[theformname].altro_tipo_foto.value = "";
	}*/
}