// mostra e nascondi livelli della scheda prodotto
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);

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+"'");
  }
}


// gestione menu scheda prodotto 
 function _selectTab (nTab,elementName) {
    return function (element) {
        for (var i = 1; i <= nTab; i++) {
	    menuName = elementName + i;
            if (document.getElementById(menuName)){
	        if (element == menuName){
		    document.getElementById(element).style.borderBottom = '1px solid #FFFFFF';
				document.getElementById(element).style.color = '#372d81';
		} else {
		    document.getElementById(menuName).style.borderBottom = '1px solid #D8D6E3';
				document.getElementById(menuName).style.color = '#999999';
		}
	    }
	}
    return;    
    }
}


 var selTab = _selectTab (3,"tab");