function S7ConfigObject()
{  
    this.isViewerRoot  = "http://s7d5.scene7.com/is-viewers/";
    this.isRoot        = "http://s7d5.scene7.com/is/image/";
    this.contentRoot   = "http://s7d5.scene7.com/";
    this.skinsRoot     = "http://s7d5.scene7.com/skins/";
    //used by js->flash communication.
    var ua           = navigator.userAgent.toLowerCase();
    this.isIeWin     = ua.indexOf('msie') != -1 && ua.indexOf('win') != -1 && ua.indexOf('opera') == -1 && ua.indexOf('webtv') == -1;
    this.isFsCommand = true;
}

S7ConfigObject.prototype.setFlashParam = function(inId, inName, inVal) 
{
        var divcontainer = "flash_setvariables_" + inId;
        if (!document.getElementById(divcontainer))
        {
            var divholder = document.createElement("div");
            divholder.id = divcontainer;
            document.body.appendChild(divholder);
        }
        document.getElementById(divcontainer).innerHTML = "";
        var divinfo = "<embed src='http://s7d5.scene7.com/is-viewers/flash/gateway.swf' FlashVars='lc=" + inId + "&fq="+escape(inName + "=" + inVal)+"' width='0' height='0' type='application/x-shockwave-flash'></embed>";
        document.getElementById(divcontainer).innerHTML = divinfo;
};

function docWrite(line) {
    document.write(line);
}

var S7Config     = new S7ConfigObject();
var root         = S7Config.isViewerRoot;
var imageServer  = S7Config.isRoot;

//autoResize functions
function resizeStage(inWidth, inHeight)
{
    var elementId = myName;
    var isSafari = ((navigator.appName=='Safari') || (navigator.userAgent.toLowerCase().indexOf('safari')>-1));
    var elm = null;
    if (!isSafari)
    {
        elm = document.embeds[elementId];
    }
    var checkElm = false;
    if (elm)
    {
        checkElm = true;
    }
    else
    {
        checkElm = false;
    }

    if (!isSafari && checkElm)
    {
        elm.width = inWidth;
        elm.height= inHeight;
    }
    else
    {
        setWidth(elementId, inWidth);
        setHeight(elementId, inHeight);
    }
}

function getLayer(name)
{
    if (document.getElementById)
        return document.getElementById(name).style;
    if (document.all)
        return document.all[name].style;
    if (document.layers)
        return document[name];
}

function setWidth(layer,w)
{
    layer=getLayer(layer);
    if (document.getElementById)
        layer.width=w;
    else if (document.all)
        layer.posWidth=w;
    else if (layer.clip)
        layer.clip.width=w;
}

function setHeight(layer,h)
{
    layer=getLayer(layer);
    if (document.getElementById)
        layer.height=h;
    else if (document.all)
        layer.posHeight=h;
    else if (layer.clip)
        layer.clip.height=h;
}

function genInstance()
{
    var curDateTime = new Date();
    var curTime = 'ZoomMX' + curDateTime.getHours()+ curDateTime.getMinutes() + curDateTime.getSeconds();
    return curTime;
}