var NS4=(navigator.appName.indexOf('Netscape')!=-1&&parseInt(navigator.appVersion)<5);
var NS6=(navigator.appName.indexOf('Netscape')!=-1&&parseInt(navigator.appVersion)>=5);
var IE=(navigator.appName.indexOf('Microsoft')!=-1);


function YY_checkform() { //v4.71
//copyright (c)1998,2002 Yaromat.com
  var a=YY_checkform.arguments,oo=true,v='',s='',err=false,r,o,at,o1,t,i,j,ma,rx,cd,cm,cy,dte,at;
  for (i=1; i<a.length;i=i+4){
    if (a[i+1].charAt(0)=='#'){r=true; a[i+1]=a[i+1].substring(1);}else{r=false}
    o=MM_findObj(a[i].replace(/\[\d+\]/ig,""));
    o1=MM_findObj(a[i+1].replace(/\[\d+\]/ig,""));
    v=o.value;t=a[i+2];
    if (o.type=='text'||o.type=='password'||o.type=='hidden'){
      if (r&&v.length==0){err=true}
      if (v.length>0)
      if (t==1){ //fromto
        ma=a[i+1].split('_');if(isNaN(v)||v<ma[0]/1||v > ma[1]/1){err=true}
      } else if (t==2){
        rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-zA-Z]{2,4}$");if(!rx.test(v))err=true;
      } else if (t==3){ // date
        ma=a[i+1].split("#");at=v.match(ma[0]);
        if(at){
          cd=(at[ma[1]])?at[ma[1]]:1;cm=at[ma[2]]-1;cy=at[ma[3]];
          dte=new Date(cy,cm,cd);
          if(dte.getFullYear()!=cy||dte.getDate()!=cd||dte.getMonth()!=cm){err=true};
        }else{err=true}
      } else if (t==4){ // time
        ma=a[i+1].split("#");at=v.match(ma[0]);if(!at){err=true}
      } else if (t==5){ // check this 2
            if(o1.length)o1=o1[a[i+1].replace(/(.*\[)|(\].*)/ig,"")];
            if(!o1.checked){err=true}
      } else if (t==6){ // the same
            if(v!=MM_findObj(a[i+1]).value){err=true}
      }
    } else
    if (!o.type&&o.length>0&&o[0].type=='radio'){
          at = a[i].match(/(.*)\[(\d+)\].*/i);
          o2=(o.length>1)?o[at[2]]:o;
      if (t==1&&o2&&o2.checked&&o1&&o1.value.length/1==0){err=true}
      if (t==2){
        oo=false;
        for(j=0;j<o.length;j++){oo=oo||o[j].checked}
        if(!oo){s+='* '+a[i+3]+'\n'}
      }
    } else if (o.type=='checkbox'){
      if((t==1&&o.checked==false)||(t==2&&o.checked&&o1&&o1.value.length/1==0)){err=true}
    } else if (o.type=='select-one'||o.type=='select-multiple'){
      if(t==1&&o.selectedIndex/1==0){err=true}
    }else if (o.type=='textarea'){
      if(v.length<a[i+1]){err=true}
    }
    if (err){s+='* '+a[i+3]+'\n'; err=false}
  }
  if (s!=''){alert('Attenzione: le informazioni richieste sono incomplete o contengono errori:\t\t\t\t\t\n\n'+s)}
  document.MM_returnValue = (s=='');
}
function riempi() {
if (window.screen) {
var w = screen.availWidth;
var h = screen.availHeight;
window.moveTo(0, 0);
window.resizeTo(w, h);
}
} 

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_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 MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}
function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function OpenImage(img,nome)
{	label=nome
  var popup=window.open('','pop','height=500, width=750, scrollbars=1, left=0, top=0');
  if (window.focus) {popup.focus()}
  popup.document.write("<html><head><title>"+nome+"</title>");
  popup.document.write("<link rel='stylesheet' href='style.css'>");
  popup.document.write("</head><body><br>");
  var ext = img.slice((img.length-4), (img.length));
  	if (ext == ".swf"){
	popup.document.write('<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0\">');
	popup.document.write('<param name=movie value=%22%27+label+%27/%22><param name=quality value=high>');
	popup.document.write('<embed src=\"'+img+'\" quality=high pluginspage=\"http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash\" type=\"application/x-shockwave-flash\">');
	popup.document.write('</embed></object>');	}else{
	popup.document.write("<center><img src='%22+img+%22' name='image' alt='"+label+"'><br>"); 	}
  
  
  popup.document.write("<br><br><p class='footer'>"+label+"</p><br><br>");
  popup.document.write("<a href='javascript:self.close()'>Close</a></center><br><br>");
  popup.document.write("</body></html>");
  popup.document.close();
  popup.focus();
}

function openPopUp(url) {
wd=600
hg=400
offx=0
offy=0
if (window.screen) {
	var w = screen.availWidth;
	var h = screen.availHeight;
	offx=(w-wd)/2
	offy=(h-hg)/2
}
 popupWin = window.open(url,'pop','menubar=0,toolbar=0,location=0,directories=0,status=0,scrollbars=1,resizable=0,dependent=0,width='+wd+',height='+hg+',left='+offx+',top='+offy)
 if (window.focus) {popupWin.focus()}
} 
function popup(url) {
 popupWin = window.open(url,'popUp','menubar=0,toolbar=0,location=0,directories=0,status=0,scrollbars=0,resizable=1,dependent=0')
 if (window.focus) {popupWin.focus()}
 if (window.screen) {
	var w = screen.availWidth;
	var h = screen.availHeight;
	popupWin.moveTo(0, 0);
	popupWin.resizeTo(w, h);
 }
} 
function printWindow(url) {
 popupWin = window.open(url,'printWind','menubar=0,toolbar=0,location=0,directories=0,status=0,scrollbars=1,resizable=1,dependent=0,width=700,height=700,left=4000,top=0')
} 
function change_style(obj, new_style) {
 obj.className = new_style;
}
function setMenuPos(off){
	//MM_changeProp('menu1','','style.left','500','LAYER')
	if(off!=-1){
	 if(NS4){
	document.layers['menu1'].left=off
	document.layers['menupagine'].left=off+140
	}
	else{
	document.all['menu1'].style.left=off
	document.all['menupagine'].style.left=off+140
	}
	}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
/*--------------------------
	Funzione Bug IE
--------------------------*/
sfHover = function() {
	var sfEls = document.getElementById("topnav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
//if (window.attachEvent) window.attachEvent("onload", sfHover);