Drop Down menu in javascript


Example

Css

#sddm
{ 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: 0 1px 0 0;
/*padding: 4px 10px;*/
width: 60px;
/*background: #5970B2;*/
color: #FFF;
text-align: center;
text-decoration: none;

}

#sddm li a:hover
{ /*background: #49A3FF*/
color:#0043ad;}

#sddm div
{ position: absolute;
visibility: hidden;
margin: 0;
padding: 0;
/*background: #EAEBD8;
border: 1px solid #5970B2;*/
}

#sddm div a
{ position: relative;
display: block;
margin: 0;
/*padding: 5px 10px;*/
padding-top:8px;
width: auto;
white-space: nowrap;
text-align: left;
text-decoration: none;
/*background: #EAEBD8;*/
/*color: #2875DE;
font: 11px arial*/}

#sddm div a:hover
{ /*background: #49A3FF;
color: #FFF*/
color:#0043ad;
}

Javascript

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;

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