function openWin(win, w, h) {
	var le = (screen.availWidth - w) /2;
	var he = (screen.availHeight -h) /2;
	window.open(win,null,"height="+h+",width="+w+",status=no,toolbar=no,scrollbars=no,menubar=no,location=no,left="+le+", top="+he,false);
	//location.reload();
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



function initNav() {
  if (document.all && document.getElementById) {
    navRoot = document.getElementById("nav");
    for (i = 0; i < navRoot.childNodes.length; i++) {
      node = navRoot.childNodes[i];
      if (node.nodeName == "LI") {
        node.onmouseover = function() {
        this.className += " over";
      }
      node.onmouseout = function() {
        this.className = this.className.replace(" over", "");
        }
      }
    }
  }
}


function DoDate(dt) {
	window.opener.editC.dte.value = dt;
	self.close();	
}


function PrevFoto(img){
  foto1= new Image()
  foto1.src=(img)
  Controlla(img)
}
function Controlla(img){
  if((foto1.width!=0)&&(foto1.height!=0)){
    viewFoto(img);
  }
  else{
    funzione="Controlla('"+img+"')";
    intervallo=setTimeout(funzione,20);
  }
}
function viewFoto(img){
  largh=foto1.width+15
  altez=foto1.height+25
  posY=50
  posX=100
  stringa="width="+largh+",height="+altez+",top="+posX+",left="+posY;
  finestra=window.open(img,"",stringa);
}


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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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 checkform ( form )
{
  if (form.keywords.value.length < 2) {
    alert( "Immettere un termine di almeno 1 caratteri!" );
    form.keywords.focus();
    return false ;
  }
  return true ;
}