var letters='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'
var numbers='1234567890'
var signs=',.:;@-\''
var mathsigns='+-=()*/'
var custom='<>#$%&?¿'
var custom2='-,_ '

function MaskTBox(e,allow) {
var k;
k=document.all?parseInt(e.keyCode): parseInt(e.which);
return (allow.indexOf(String.fromCharCode(k))!=-1 || e.keyCode==8 || e.keyCode==9);
}
function openvideo( d, ssid )
{
    //window.open("vid?" + d + "&ssid=" + ssid, "_top", null, false);
    window.open("vid?v=" + d, "_top", null, false);
}
function cursor( obj, mode )
{
    if(mode==0)
        document.getElementById(obj).style.cursor = 'default';
    else
        document.getElementById(obj).style.cursor = 'pointer';

}

function set_display( tx )
{
    if(document.getElementById(tx).style.display == "none" || document.getElementById(tx).style.display == "")
        document.getElementById(tx).style.display = "block";  
    else
        document.getElementById(tx).style.display = "none";  
}

function specialchar( txField )
{
    lRet = false;
    
    var iChars = "!@#$%^&*()+=-[]\\\';,./{}|\":<>?~_"; 
    for (var i = 0; i < txField.length; i++) 
    {
    	lRet = (iChars.indexOf(txField.charAt(i)) != -1); 
        if(lRet)
            break;  	
    } 
    return lRet;
}

function specialcharG( txField )
{
    lRet = false;
    
    var iChars = "<>"; 
    for (var i = 0; i < txField.length; i++) 
    {
    	lRet = (iChars.indexOf(txField.charAt(i)) != -1); 
        if(lRet)
            break;  	
    } 
    return lRet;
}
function profinap(idusr)
{
    Profilo.ProfInap(idusr, profinap_callback);
}