$(document).ready(function(){
	
    //click do dentista
    $(".formacao").click(function(){
        var id = this.id;
        $(".formacao").css("background-position", "");
        $("#" + id).css("background-position", "left bottom");
        id = id.replace("dentista", "");
        var idmenosum = id;
        idmenosum--;
        var iddesc = Math.floor(idmenosum/4);
        iddesc++;
        
        $(".desc").slideUp("slow");
        $("#desc" + iddesc).slideUp("slow", function(){
            $("#desc" + iddesc).html( "<p class='nome_desc'>" + $("#nome_txt" +id).html() + "</p><p class='area_desc'>" + $("#area_txt" +id).html() + "</p><p class='formacao_desc'>" + $("#formacao_txt" +id).html()+"</p>");
            $("#desc" + iddesc).slideDown("slow");
        });
        
    });
    
});