hvorfor forsvinder menuen når man køre musen over en mouseouver?

Hvorfor forsvinder menuen når man køre musen over en mouseouver,
Jeg har fjernt HOVER men dette hjalp ikke?

.clFold        {}
.clFoldSub        {position:relative; left:15px; display:none;}
.clFoldLinks    {font-family: Arial, Helvetica, sans-serif;    font-weight: bold; font-size: 11px;    color: #003273;    letter-spacing:2px; line-height: 18px;}
.clSubLinks    {font-family: Arial, Helvetica, sans-serif;    font-weight: normal; font-size: 11px;    color: #1C4982;    letter-spacing:; line-height: 14px;}
</style><script language=javascript>function doToggle(i){closeAll() ;obj=MM_findObj('divFoldSub'+i);if(obj.style){obj=obj.style;};obj.display = (obj.display=='block'?'none':'block');};function closeAll() {for (number=0; number<divArr.length; number++){    obj=MM_findObj(divArr[number]);if(obj.style){obj=obj.style;};obj.display = 'none'    }}</script><table cellspacing=0 cellpadding=7><tr><td>
<script language=javascript>var divArr = new Array('divFoldSub8','divFoldSub9','divFoldSub11','divFoldSub17','divFoldSub20','divFoldSub12','divFoldSub10','divFoldSub19','divFoldSub13','divFoldSub14','divFoldSub15','divFoldSub16','divFoldSub6','divFoldSub18','divFoldSub21');</script><div id="divFold8" class="clFold"><a href="#" onclick="doToggle(8);return false" class="clFoldLinks" onfocus="if(this.blur)this.blur()" title="Titel her">test<a><br><div id="divFoldSub8" class="clFoldSub" style='display:block'><a href="forening.asp?group=36" class="clSubLinks" onfocus="if(this.blur)this.blur()" title="title her">tekst</a><br>