var mod_nwportal_catlist_clearTimeout  = false;
var mod_nwportal_catlist_prevParentCat = 0;

function j_module_nwportal_public_catList_onOver (cID) {
	
	if (mod_nwportal_catlist_clearTimeout) {
		clearTimeout(mod_nwportal_catlist_clearTimeout);
	}
	
	if (mod_nwportal_catlist_prevParentCat == cID) {
		return true;
	}
	
	var obj;
	
	if (mod_nwportal_catlist_prevParentCat) {
		obj = j_common_getElement('modNWPortal_categorySubItems_'+mod_nwportal_catlist_prevParentCat);
			if (obj) {
			obj.style.visibility='hidden';
		}
	}
	
	obj = j_common_getElement('modNWPortal_categorySubItems_'+cID);
	if (obj) {
		obj.style.visibility='visible';
	}
	
	mod_nwportal_catlist_prevParentCat = cID;
}

function j_module_nwportal_public_catList_onOut (cID) {
	
	if (mod_nwportal_catlist_clearTimeout) {
		clearTimeout(mod_nwportal_catlist_clearTimeout);
	}
	
	mod_nwportal_catlist_clearTimeout = setTimeout("j_module_nwportal_public_catList_onOut_clear ("+cID+")",1000);
}

function j_module_nwportal_public_catList_onOut_clear (cID) {
	
	obj = j_common_getElement('modNWPortal_categorySubItems_'+cID);
	if (obj) {
		obj.style.visibility='hidden';
	}
	
	mod_nwportal_catlist_prevParentCat = 0;
}