function janela(url)
{
window.open(url,'','top=200,left=150,width=770,height=420,scrollbars=0,status=1,resizable=0')
}

function marca(id){
 
	document.getElementById('cria_campo').innerHTML = "<input type='hidden' name='item_descr_1' size='35'value='CAMISETA LUFE - TAMANHO "+id+"'>";

}