function popup(pagina){
	var w = 650;
    var h = 450;
    var l = Math.floor((screen.width-w)/2);
    var t = Math.floor((screen.height-h)/2);
 	window.open(pagina,"Descrizione","resizable=yes,scrollbars=yes,status=no,"+"width=" + w + ",height=" + h + ",top=" + t + ",left=" + l);
}


function controlla(){
 var msg;
 var msgflag;
 msgflag = "false";
 var filter=/^.+@.+\..{2,3}$/
 
 if(document.moduser.telefono.value=="" && document.moduser.cellulare.value==""){
  msg="E' obbligatorio specificare telefono o cellulare";
  msgflag="true";
  document.moduser.telefono.focus();
 }
 
 if(!filter.test(document.moduser.eemail.value)){
  msg="L'e-mail non è corretta";
  msgflag="true";
  document.moduser.telefono.focus();
 }
 
 if(document.moduser.eemail.value==""){
  msg="Inserire l'e-mail";
  msgflag="true";
  document.moduser.telefono.focus();
 }
 
 if(!document.moduser.privacy.checked){
  msg="Per registrarsi necessario accettare le condizioni di privacy";
  msgflag="true";
 }
 
 if(msgflag == "true")
     alert(msg);
 else
   document.moduser.submit();
}




function moveslide(){
if (curpos>0){
curpos=Math.max(curpos-degree,0)
tempobj.style.top=curpos+"px"
}
else{
clearInterval(dropslide)
if (crossobj.filters)
crossobj.filters.alpha.opacity=100
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=1
nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
tempobj.innerHTML=scrollercontent[curindex]
nextindex=(nextindex<scrollercontent.length-1)? nextindex+1 : 0
setTimeout("rotateslide()",pause)
}
}

function rotateslide(){
if (ie4||dom){
resetit(curcanvas)
crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.style.zIndex++
if (crossobj.filters)
document.all.canvas0.filters.alpha.opacity=document.all.canvas1.filters.alpha.opacity=20
else if (crossobj.style.MozOpacity)
document.getElementById("canvas0").style.MozOpacity=document.getElementById("canvas1").style.MozOpacity=0.2
var temp='setInterval("moveslide()",50)'
dropslide=eval(temp)
curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
}
else if (document.layers){
crossobj.document.write(scrollercontent[curindex])
crossobj.document.close()
}
curindex=(curindex<scrollercontent.length-1)? curindex+1 : 0
}

function resetit(what){
curpos=parseInt(scroller_height)*(1)
var crossobj=ie4? eval("document.all."+what) : document.getElementById(what)
crossobj.style.top=curpos+"px"
}

function startit(){
crossobj=ie4? eval("document.all."+curcanvas) : dom? document.getElementById(curcanvas) : document.tickernsmain.document.tickernssub
if (ie4||dom){
crossobj.innerHTML=scrollercontent[curindex]
rotateslide()
}
else{
document.tickernsmain.visibility='show'
curindex++
setInterval("rotateslide()",pause)
}
}