function categorias(cod)
{
	if(cod=="")
	{
		alert('Escolha a categoria!')
	}
	else
	{
		top.location.href = 'imagens.php?'+cod
	}
}
function novos_w(cat)
{
	top.location.href = 'imagens.php?cat='+cat+'&pagina=0'
}
function navegar(cat,catsub,pagina)
{
	top.location.href = '?cat='+cat+'&catsub='+catsub+'&pagina='+pagina
}
function Numero() 
{
	var ValidChar ="#45;#48;#49;#50;#51;#52;#53;#54;#55;#56;#57;#27;#13;#44;";
if (event.keyCode == 46) { event.keyCode = 44; }
if (event.srcElement.value.indexOf(',') != -1 && event.keyCode == 44)
  event.returnValue = false;
if (ValidChar.indexOf("#" + String(event.keyCode + ";")) == -1)
  event.returnValue = false;

}
function pagina_wall(cat,catsub,pagina)
{
	top.location.href = '?cat='+cat+'&catsub='+catsub+'&pagina='+pagina
}

function sub(cat,catsub)
{
	top.location.href = '?cat='+cat+'&catsub='+catsub+'&pagina=0'
}

//BLOGPAPER
function blog(cod)
{
	if(cod=="")
	{
		alert('Escolha a categoria!')
	}
	else
	{
		top.location.href = 'blog.php?'+cod
	}
}

function sub_blog(cat)
{
	top.location.href = '?cat='+cat+'&pagina=0'
}

function blog_pag(cat)
{
	top.location.href = '?cat='+cat+'&pagina=0'
}
function nav_blog()
{
	document.navegacao.pagina.value='0'
	document.navegacao.submit();
}
function nav_imagens()
{
	document.navegacao.pagina.value='0'
	document.navegacao.submit();
}
function pagina_blog(cat,pagina)
{
	top.location.href = '?cat='+cat+'&pagina='+pagina
}