function popup(name, title, URL, w, h){
	if (!w){
	  w = 500;
	}
  if (!h){
	  h = 600;
	}

	if (document.all){
  	var x = window.screenLeft;
    var y = window.screenTop;
    var wi = window.document.body.offsetWidth;
    var hi = window.document.body.offsetHeight;
  }else{
		var x = window.screenX;
		var y = window.screenY;
		var wi = window.outerWidth;
		var hi = window.outerHeight;
	}
  var cntx = x + Math.round((wi - w) / 2);
  var cnty = y + Math.round((hi - h) / 2);

	name = window.open(URL, title, "screenX="+ cntx + ", screenY=" + cnty + ",resizable=yes,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,copyhistory=0,width=" + w + ",height=" + h);
	name.location = URL;
}

function del_foto(file, id){
	document.location.href = "album_foto_ins_act.php?file=" + file + "&id=" + id;
}

function IsDigitP( e ){
	
	if(e.which){
		var iCode =  e.which;
	}else{ //IE
		var iCode = e.keyCode;
	}

	if(iCode == 44 || iCode == 46){		
		var dec = document.getElementById("impD");
		dec.focus();
		return false;
	}else if(iCode == 9){ //tab
		return true;
	}else if(iCode >= 48 && iCode <= 57 ){
		return true;
	}else if(iCode == 37 || iCode == 39){ //37 = <-, 39 = ->
		return true;
	}else if(iCode == 8 || iCode == 46){ //8 = Backspace, 46 = Canc
		return true;
	}

	return false;

	/*
	( iCode >= 48 && iCode <= 57 )		// Numbers
	iCode == 8		// Backspace
	iCode == 44		// virgola
	iCode == 46		// punto
	*/
}