// JavaScript Document
var lastClassName='';
var lastParentNumber='';
var i;
function navHover(elemId, parentNumber) {

	//alert('Hover:'+elemId);
	
	if(elemId.length>0) {
		var tdElem = document.getElementById(elemId);

		addElemClass(tdElem, 'hover');
	}

	// De-activate all submenus except for this one
	for(i=1;i<=menuItems;i++) {
		var subElemId = 'subMenu'+i;
		if((subElem = document.getElementById(subElemId)) != null ) {
			if(i == parentNumber) {
				//alert('Hover YES:'+id+':'+nav+':'+i);
				addElemClass(subElem, 'hover');
			} else {
				removeElemClass(subElem, 'hover');
				//alert('Hover NO:'+id+':'+nav+':'+subElem);
			}
		}
	}
	lastParentNumber = parentNumber;

}
function navUnHover(elemId, parentNumber) {

	var subElemId = 'subMenu'+parentNumber;
	
	//debug('<br/>navUnHover '+elemId+', '+subElemId+'/'+parentNumber);
	removeClass(elemId, 'hover');

}