/*************************************************************************
        This code is from Dynamic Web Coding at http://www.dyn-web.com/
        Copyright 2003-4 by Sharon Paine 
        See Terms of Use at http://www.dyn-web.com/bus/terms.html
        regarding conditions under which you may use this code.
        This notice must be retained in the code as is!
        *************************************************************************/

        function initHoverTip() {
            var tip = document.getElementById? document.getElementById(Tooltip.tipID): null;
            if (tip) {
                Tooltip.followMouse = false;  // must be turned off for this version
                tip.onmouseout = Tooltip.tipOutCheck;
                tip.onmouseover = Tooltip.clearTimer;
            }
        }
    
        Tooltip.tipOutCheck = function(e) {
            e = dw_event.DOMit(e);
            // is element moused into contained by tooltip?
            var toEl = e.relatedTarget? e.relatedTarget: e.toElement;
            if ( this != toEl && !contained(toEl, this) ) Tooltip.hide();
        }
    
        // returns true of oNode is contained by oCont (container)
        function contained(oNode, oCont) {
            if (!oNode) return; // in case alt-tab away while hovering (prevent error)
            while ( oNode = oNode.parentNode ) if ( oNode == oCont ) return true;
            return false;
        }
    
        Tooltip.timerId = 0;
        Tooltip.clearTimer = function() {
        if (Tooltip.timerId) clearTimeout(Tooltip.timerId);
        }

        initHoverTip();