// FrameManager.js -- Must be added in Hosting windowvar FrameManager ={    currentFrameId : '',    currentFrameHeight : 0,    lastFrameId : '',    lastFrameHeight : 0,    resizeTimerId : null,    init : function()    {        if (FrameManager.resizeTimerId == null)        {            FrameManager.resizeTimerId = window.setInterval(FrameManager.resizeFrames, 500);        }    },    resizeFrames : function()    {        FrameManager.retrieveFrameIdAndHeight();        if ((FrameManager.currentFrameId != FrameManager.lastFrameId) ||            (FrameManager.currentFrameHeight != FrameManager.lastFrameHeight))        {            var iframe = document.getElementById(FrameManager.currentFrameId.toString());            if (iframe == null) return;            iframe.style.height = FrameManager.currentFrameHeight.toString() + "px";            FrameManager.lastFrameId = FrameManager.currentFrameId;            FrameManager.lastFrameHeight = FrameManager.currentFrameHeight;            window.location.hash = '';        }    },    retrieveFrameIdAndHeight : function()    {        if (window.location.hash.length == 0) return;        var hashValue = window.location.hash.substring(1);        if ((hashValue == null) || (hashValue.length == 0)) return;        var pairs = hashValue.split('&');        if ((pairs != null) && (pairs.length > 0))        {            for(var i = 0; i < pairs.length; i++)            {                var pair = pairs[i].split('=');                if ((pair != null) && (pair.length > 0))                {                    if (pair[0] == 'frameId')                    {                        if ((pair[1] != null) && (pair[1].length > 0))                        {                            FrameManager.currentFrameId = pair[1];                        }                    }                    else if (pair[0] == 'height')                    {                        var height = parseInt(pair[1]);                        if (!isNaN(height))                        {                            FrameManager.currentFrameHeight = height;                            FrameManager.currentFrameHeight += 15;                        }                    }                }            }        }    },    registerFrame : function(frame)    {        var currentLocation = location.href;        var hashIndex = currentLocation.indexOf('#');        if (hashIndex > -1)        {            currentLocation = currentLocation.substring(0, hashIndex);        }        frame.contentWindow.location = frame.src + '?frameId=' + frame.id + '#' + currentLocation;    }};window.setTimeout(FrameManager.init, 300);