// JScript File
//index e categoria

function TamFonte(num, id)
{
	document.getElementById(id).className = "ft"+num;
}
 
function faz()
{
    if ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13))
    {
    //alert("entrou no enter")
        document.Form1.btnLogin.click();        
        return false;
    }     
    else 
    {
        return true;
    }
}

//so permite escrita de numeros
function numero(e)
{
    var unicode=e.keyCode? e.keyCode : e.charCode
    //IE
    if (e.keyCode && (unicode < 47 || unicode > 58 || unicode == 45 || unicode == 46 || unicode == 47))
    event.returnValue = false;
    //Firefox
    if (e.charCode && (unicode < 47 || unicode > 58 || unicode == 45 || unicode == 46 || unicode == 47))
    return  false;

    return true;    
}
//fim