/* SIMPLE TOOLTIP */
var click = 0;
var element_transparent = "transparency_bg";

function check_array(){
    var div_menu_help = new Array('first_access','who_invite','who_init_conf','who_init_rec');
    for(var i=0; i < div_menu_help.length; i++){

        // ESCONDENDO JANELA MODAL
        if(document.getElementById(div_menu_help[i]).style.display == 'block' && click == 0){
            document.getElementById(div_menu_help[i]).style.display = 'none';
            document.getElementById(element_transparent).style.width = '0';
            document.getElementById(element_transparent).style.height =  '0';

            // EXIBINDO TAGS SELECTS
            var total_selects = document.getElementsByTagName("select").length;
            for(var select = 0; select < total_selects; select++){
                 document.getElementsByTagName("select")[select].style.visibility = "visible";
            }
       }
    }
}

function twisharng_tooltip_off(element_id){
    //NOME DA DIV A SER MOSTRADA
    var div_name = element_id;
    //SE VALOR RECEBIDO NO PARAMETRO NAO FOR NULO
    if(element_id != 'none'){

        // ESCONDENDO JANELA MODAL
        check_array();
        if(document.getElementById(div_name).style.display == '' || document.getElementById(div_name).style.display == 'none' && click == 0){

            // EXIBINDO MODAL
            var calc = (document.body.clientHeight) + 3;
            document.getElementById(div_name).style.display='block';
            document.getElementById(element_transparent).style.width = '100%';
            document.getElementById(element_transparent).style.height = calc + "px";
            document.getElementById(element_transparent).style.height = calc + "px";

            // ESCONDENDO TAGS SELECTS
            var total_selects = document.getElementsByTagName("select").length;
            for(var select = 0; select < total_selects; select++){
                 document.getElementsByTagName("select")[select].style.visibility = "hidden";
            }
            click = 1;
        }else{
            // ESCONDENDO MODAL
            check_array();
            click = 0;
        }
    }else{
        // ESCONDENDO MODAL
        check_array();
        click = 0;
    }
}

/*  SHOW BLOCK who_started IN INDEX PAGE AFTER ONLOAD*/
function show_who_started(){
    document.getElementById('who_started').style.visibility = "visible";
}

/* SHOW DEFAULT IMAGE */
function ImgError(source){
	source.src = "/images/user_default.jpg";
	source.onerror = "";
	return true;
}