// JavaScript Document
function toggle_tab(tabv,dtabv,tabd, dtabd)
{
  var e_tabv = document.getElementById(tabv);
  var e_dtabv = document.getElementById(dtabv);
  var e_tabd = document.getElementById(tabd);
  var e_dtabd = document.getElementById(dtabd);
	e_tabv.className="selected";
	e_tabd.className="unselected";
	e_dtabv.className="show";
	e_dtabd.className="hide";
}

function toggle_unit(me,id_obj,tot)
{
	disattivaLink();
	me.className="active";
	nascondiUnita(tot);
	var elem = document.getElementById(id_obj);
	elem.className="view_unit";
}
function disattivaLink()
{
	var links=document.getElementById('lista_unita').getElementsByTagName('a');
	for(var i=0;i<links.length;i++){
    	links[i].className="none";
    }
}
function nascondiUnita(tot)
{
	for(var i=1;i<=tot;i++){
		var elem = document.getElementById("unita"+i);
		 
		elem.className="hidden_unit";
    }
}	
function toggle(obj)
{
	var node = obj.nextSibling;
	node.className=(node.className=="hide"?"show":"hide");
}
function toggle_obj(obj)
{
	var node = document.getElementById(obj);
	node.className=(node.className=="hide"?"show":"hide");
	return(false);
}

function reset_field(obj, tipo)
{
		switch(tipo)
		{
			case 'data':
				if (obj.value == 'dd/mm/yyyy')
					obj.value = "";
				break;
		}
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function TestSearch(form )
{
  var form = document.getElementById("ricerca_case");
  if(form.tipologia.value=="0" && 
  		form.posizione.value=="0" && 
  		form.localita.value=="0" && 
  		form.postiletto.value=="0" && 
  		form.piscina.checked ==false && 
  		form.animali.checked ==false)
  {
    alert("Please, fill at least 1 field for starting a search!");
    return(false);
  }
}