How to solve dropdown menu problem that does not work on android?

Question

I’m learning to program, I’ve done the whole site, and it’s pretty much the way I wanted it, at first I had problems with IE the menu didn’t work at all, I reworked the menu, I used examples I picked up on the internet, I understood all the code and finally managed to make it work properly, but on 30/01/2016 I found out that the dropdown menu does not work on android, it does not open! I would like help with this problem. My site is already working www.institutoech.com.br if you can test on your smartphones I thank you already.

/**
 * Created by marcos paulo on 22/01/2016.
 */


var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;

// open hidden layer
function mopen(id)
{
    // cancel close timer
    mcancelclosetime();

    // close old layer
    if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

    // get new layer and show it
    ddmenuitem = document.getElementById(id);
    ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
    if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
    closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
    if(closetimer)
    {
        window.clearTimeout(closetimer);
        closetimer = null;
    }
}


// close layer when click-out
document.onclick = mclose;
// -->

/*------- menu pagina principal -----*/

#sddm
	{
	position: absolute;
	margin: 0;
	padding: 0;
	z-index: 30;}

#sddm li
{	margin: 0;
	padding: 0;
	list-style: none;
	float: left;
	font: bold 11px arial}

#sddm li a
{	display: block;
	margin: 5px -9px 0 0;
	padding: 8px 0px;
	width: 117px;
	background: #03647b;
	color: #FFF;
	text-align: center;
	text-decoration: blink;
	border: 3px outset #7f9db9}

#sddm li a:hover
{	background: #03647b}

#sddm div
{	position: absolute;
	visibility: hidden;
	margin: 0;
	padding: 0;
	background: #03647b;
	border: 1px outset #7f9db9}

	#sddm div a
	{	position: relative;
		display: block;
		margin: 4px;
		padding: 5px 10px;
		width: auto;
		white-space: nowrap;
		text-align: left;
		text-decoration: none;
		background: #03647b;
		color: #FFFFFF;
		font: 11px arial;

	}

	#sddm div a:hover
	{	background: #49A3FF;
		color: #FFF}

<ul id="sddm">
        <li><a href="index.html" onmouseover="mopen('m1')" onmouseout="mclosetime()">INICIAL</a>
            <div id="m1" onmouseover="mcancelclosetime()" onmouseout="mclosetime()">
            </div>
        </li>
        <li><a href="#" onmouseover="mopen('m2')" onmouseout="mclosetime()" class="seta-baixo">FOTOS</a>
            <div id="m2" onmouseover="mcancelclosetime()" onmouseout="mclosetime()">
                <a href="galeria_parapsic.html" target="_self">PARAPSICOLOGIA</a>
                <a href="galeria_ebf.html" target="_self">E. B. DE FERIAS</a>
                <a href="galeria_turma2013.html" target="_self">TURMA DE 2013</a>
                <a href="galeria_turma2015.html" target="_self">TURMAS DE 2015</a>
                <a href="galeria_formandos_2014.html" target="_self">FORMANDOS 2014</a>
                <a href="galeria_campanha.html" target="_self">CAMPANHA 2015</a>
            </div>
        </li>
        <li><a href="#" onmouseover="mopen('m3')" onmouseout="mclosetime()" class="seta-baixo">BIBLIOTECA</a>
            <div id="m3" onmouseover="mcancelclosetime()" onmouseout="mclosetime()">
                <a href="biblioteca.html" target="_self">ACERVO DA BIBLIOTECA</a>
                <a href="apostilas.html" target="_self">DOWNLOAD APOSTILAS</a>

            </div>
        </li>
        <li><a href="informacao.html" onmouseover="mopen('m4')" onmouseout="mclosetime()">INFORMAÇÕES</a>

        </li>
        <li><a href="sobre.html" onmouseover="mopen('m4')" onmouseout="mclosetime()">SOBRE</a>

        </li>
        </li>
        <li><a href="contribuir.html" onmouseover="mopen('m4')" onmouseout="mclosetime()">CONTRIBUIR</a>

        </li>
        <li><a href="contato.html" onmouseover="mopen('m5')" onmouseout="mclosetime()">CONTATO</a>
        <li><a href="http://216.172.172.225:2095/cpsess3606054867/3rdparty/roundcube/?_task=mail" target="_blank" onmouseover="mopen('m5')" onmouseout="mclosetime()">E-MAIL</a>

        </li>
    </ul>
    <div style="clear:both"></div>

    <div style="clear:both"></div>

Answer 1

Diego Felipe, your dropdown is activated when the user hovers over the menu and on Android the navigation is different.

Try calling the javascript function also with onclick

Ex:

<a href="contato.html" onmouseover="mopen('m5')"  onclick="mopen('m5')" onmouseout="mclosetime()">CONTATO</a>

I believe that so the menu will activate when android user click on the item. Take the test and tell us if it worked.

Thanks