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;
}

/* Script di roll-over copiato da SalesForce */
function ltrim(s) {
    return s.replace( /^\s*/, "" );
}

function rtrim(s) {
    return s.replace( /\s*$/, "" );
}

function trim(s){
    return rtrim(ltrim(s));
}

function addStyleClass(elem, clazzName) {
	
    var n = ' ' + elem.className + ' ';
    if (n.indexOf(' ' + clazzName + ' ') < 0) {
        var append = (elem.className && elem.className.length > 0) ? ' ' + clazzName : clazzName;
        elem.className += append;
		//alert(elem.className)
    }
}

function delStyleClass(elem, clazzName) {
	
    var n = ' ' + elem.className + ' ';

    var len = clazzName.length;
    var start = n.indexOf(' ' + clazzName + ' ');
    if (start >= 0) {
        var end = start + len + 1;
        elem.className = trim(n.substring(0, start) + n.substring(end, n.length));
        //alert(elem.className)
        return;
    }
}

function OpenStorico(url, width, height)
{
	window.open(url, "", "resizable=no,scrollbars=no,menubar=no,location=no,toolbar=no,status=no,height=" + height + ",width=" + width);
}