function openDeCrewpopup(inserturl,inserttitle,insertwidth,insertheight,insertlocation,insertmenubar,insertpersonalbar,insertresisable,inserttoolbar,insertscrollbars,insertstatus) {
	window.open(inserturl,inserttitle,'width='+insertwidth+',height='+insertheight+',location='+insertlocation+',menubar='+insertmenubar+',personalbar='+insertpersonalbar+',resizable='+insertresisable+',toolbar='+inserttoolbar+',scrollbars='+insertscrollbars+',status='+insertstatus+'');	
}

function centeredDeCrewpopup(url,name,x,y,sb,rs,st,lt,tb) {
	var win = null;
	var centerwidth=Math.floor((screen.width/2)-(x/2));
	var centerheight= Math.floor((screen.height/2)-(y/2));
	var scrollbarstext = 'scrollbars = no,';
	var resizabletext = 'resizable = no,';
	var statustext = 'status = no,';
	var locationtext = 'location = no,';
	var toolbartext = 'toolbar = no,';
	var features = '';
	if (sb == 1){
		scrollbarstext = 'scrollbars = yes,'
	}
	
	if (rs == 1){
		resizabletext = 'resizable = yes,'
	}
	
	if (st == 1){
		statustext = 'status = yes,'
	}
	
	if (lt == 1){
		locationtext = 'location = yes,'
	}
	
	if (tb == 1){
		toolbartext = 'toolbar = yes,'
	}
	
	features = scrollbarstext+resizabletext+statustext;
	features = features + locationtext+toolbartext;
	features = features + 'width = '+x+',height = '+y;
	features = features + ',top = ' + centerheight;
	features = features + ',left = ' + centerwidth;
	win = window.open(url, name, features);
}

function trimDeCrew(s){ 
	s = s.replace(/^\s*/,'').replace(/\s*$/, ''); 
	return s; 
}

function SwapDeCrewImage(imgName, imgSrc)
{
	eval("document." + imgName + ".src = '" + imgSrc + "'");
}

function controlNominees(){
	f = document.tourForm;
	for(i=0;i<f.elements.length;i++){
		if((f.elements[i].name == 'guests[]') && trimDeCrew(f.elements[i].value) == ''){
			alert("[ Devi compilare tutti i dati degli utilizzatori ]");
			f.elements[i].focus();
			return false;
		}
	}
	return true;
}


function AddField(){
	var label = '<span class="testorosso10px">&nbsp;</span>';
	var name = '<input type="text" name="guests[]" class="text200">';
	var spacer = '<img src="../images/spacer.gif" width="5" height="1" alt="" border="0">';
	var del = '<a href="javascript:;" onclick="RemoveField(this.parentNode.parentNode.rowIndex);"><img src="../images/ico_elimina.gif" width="16" height="15" alt="Elimina" border="0"></a>';
	
	var row = tbl.insertRow(tbl.rows.length);
	var c = row.insertCell();
	c.innerHTML = label;
	c = row.insertCell();
	c.innerHTML = name;
	c = row.insertCell();
	c.innerHTML = spacer;
	c = row.insertCell();
	c.innerHTML = del;
	
}

function RemoveField(numrow){
	if(tbl.rows.length>1){
		if(numrow != 0){
			tbl.deleteRow(numrow);
		} else {
			alert("[ Impossibile eliminare l'elemento selezionato! ]")
		}
	}else{
		alert("[ Impossibile eliminare l'elemento selezionato ]")
	}
}

function confirmDelete(){
	
	var conferma = confirm("Sei sicuro di voler cancellare?");
		
	if (conferma) return true;
	else return false;
		
}