if (window.addEventListener){
 window.addEventListener("load", init, false)
}
else if (window.attachEvent){
 window.attachEvent("onload", init)
}
else if (document.getElementById){
 window.onload=init
}

function init(){
	/* per la home page */
	var spot_div = document.getElementById('spot_div');
	var feed_div = document.getElementById('feed_div');
	var spot_link = document.getElementById('spot_link'); 
	var feed_link = document.getElementById('feed_link');
	
/* funzioni per lo switch tra l'elenco spot e feed in home page */
	if(spot_link != null)
		spot_link.addEventListener('click',function (e) {
			feed_div.style.display="none";
			spot_div.style.display="block"; 
		},true);
	
	if(feed_link != null)
		feed_link.addEventListener('click',function (e) {		
			spot_div.style.display="none";	
			feed_div.style.display="block";
		},true);
}

function highlight(field) {
       field.focus();
       field.select();
}

function elimina( url ){
	if (confirm("confermi l'eliminazione?"))
		window.location = url;
}

function riempi_campi(){
	var selected = $("#dest option:selected");
	if($("#nickname").val() == '')
		ids = new Array();
	if(jQuery.inArray(selected.val(), ids) == -1){
		if(selected.val() != 0){
			if($("#nickname").val() != ''){
				string = $("#nickname").val() + "; " + selected.text();
				$("#nickname").val(string);
			}
			else{
				$("#nickname").val(selected.text());
				$("#destinatari").val('');
			}

			if($("#destinatari").val() != ''){
				string = $("#destinatari").val() + ";" + selected.val();
				$("#destinatari").val(string);
			}
			else{
				$("#destinatari").val(selected.val());
			}
			ids.push(selected.val());
		}
	}
}
function fbs_click() {u=location.href;t=document.title;window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer','toolbar=0,status=0,width=626,height=436');return false;}

function formattaTesto(idTesto,stile){
	var testo = idTesto;    
	var obj=document.getElementById(testo)
	if (document.all){
		obj.focus();
		var sel=document.selection;
		var rng=sel.createRange();
		rng.colapse;
		rng.text="[" + stile + "]" + rng.text + "[/" + stile + "]";
	}
	else if(obj.selectionEnd){
		var lng=obj.textLength;
		var from=obj.selectionStart;
		var to=obj.selectionEnd;
		obj.value=obj.value.substring(0,from)+"[" + stile + "]" + obj.value.substring(from,to) + "[/" + stile + "]"+obj.value.substring(to,lng)
	}
	else
		obj.value = "[" + stile + "]" + obj.value + "[/" + stile + "]";
	
	obj.focus();
}