function buttonMouseover(id) {
	var button;
	var remove;
	
	resetSubmenu();
	
	button = document.getElementById(id);
	button.className += ' activeButton';
	activeMenu = 'submenu_'+id;
	document.getElementById(activeMenu).style.display = 'block';
}

function resetSubmenu() {
	document.getElementById('submenu_b0').style.display = 'none';
	removeActive('b1');
	removeActive('b2');
	removeActive('b3');
	removeActive('b4');
	removeActive('b5');
	removeActive('b6');
}

function removeActive(id) {
	var submenu = 'submenu_' + id;
	document.getElementById(submenu).style.display = 'none';
	removeClassName(document.getElementById(id), "activeButton");
}

function removeClassName(el, name) {
  var i, curList, newList;

  if (el.className == null)
    return;

  // Remove the given class name from the element's className property.

  newList = new Array();
  curList = el.className.split(" ");
  for (i = 0; i < curList.length; i++)
    if (curList[i] != name)
      newList.push(curList[i]);
  el.className = newList.join(" ");
}

function openEmail(id,table) {
	 window.open ("/includes/show_email_address.php?id="+id+"&tbl="+table,"mywindow","width=250,height=200,top=100,left=100");
}