var win = null;
function popup(mypage,myname,w,h,scroll,resizable,location,toolbar)
{
        urchinTracker('/sortidaWEB/'+mypage);
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable='+resizable+',location='+location+',toolbar='+toolbar+''
	win = window.open(mypage,myname,settings)
	if(win && win.window.focus){win.window.focus();}
}


function externalWindow(mypage, myname, w, h) 
{ 
    urchinTracker('/sortidaWEB/'+mypage);
    if( w > 0 && h > 0 ) { 
        var LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
        var TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
        win = window.open(mypage,myname, 'height=' + h + ',width=' + w + ',top=' + TopPosition + ',left=' + LeftPosition + 
			  "status=yes,toolbar=yes,menubar=yes,location=yes,resizable=yes,scrollbars=yes,titlebar=yes"); 
    } 
    else 
        win = window.open(mypage,myname); 

    if(win && win.window.focus){win.window.focus();} 
}