var mItem = [];
 var mTime = [];
 var mWait = 250;

 function mSet(ul, c) {
 if (document.getElementById) {

 ul = document.getElementById(ul).getElementsByTagName('ul');
 var i, j, e, a, f, b;
 var m = mItem.length;
 for (i = 0; i < ul.length; i++) {
 if (e = ul[i].getAttribute('id')) {
 mItem[m] = e;
 e = ul[i].parentNode;
 e.className = c;

 f = new Function('mShow(\'' + mItem[m] + '\');');
 b = new Function('mBlur(\'' + mItem[m] + '\');');
 e.onmouseover = f;
 e.onmouseout = b;
 a = e.getElementsByTagName('a');
 for (j = 0; j < a.length; j++) {
 a[j].onfocus = f;
 a[j].onblur = b;
 }
 m++;
 }
 }
 }}


 function mShow(id) {
 for (var i = 0; i < mItem.length; i++) {
 if (document.getElementById(mItem[i]).style.display != 'none') {
 if (mItem[i] != id) mHide(mItem[i]);
 else mClear(mItem[i]);
 }
 }
 document.getElementById(id).style.display = 'block';
 }


 function mHide(id) {
 mClear(id);
 document.getElementById(id).style.display = 'none';
 }


 function mBlur(id) {
 mTime[id] = setTimeout('mHide(\'' + id + '\');', mWait);
 }


 function mClear(id) {
 if (mTime[id]) {
 clearTimeout(mTime[id]);
 mTime[id] = null;
 }
 }