function drop() {
var navItems = document.getElementById("produtos").getElementsByTagName("li");
for (var i=0; i< navItems.length; i++) {
if(navItems[i].className == "submenu")
{
if(navItems[i].getElementsByTagName('ul')[0] != null)
{
navItems[i].onmouseover=function() {this.getElementsByTagName('ul')[0].style.display="block";}
navItems[i].onmouseout=function() {this.getElementsByTagName('ul')[0].style.display="none";}
}
}
}
}
document.write('\
');