/* * This file contains functions to generate OBJECT and EMBED tags for QuickTime content.  *//************** LOCALIZABLE GLOBAL VARIABLES ****************/var gArgCountErr = 'The "%%" function requires an even number of arguments.' + '\nArguments should be in the form "atttributeName", "attributeValue", ...';/******************** END LOCALIZABLE **********************/var gTagAttrs = null;var gQTGeneratorVersion = 1.0;function AC_QuickTimeVersion() {    return gQTGeneratorVersion;}function _QTComplain(callingFcnName, errMsg) {    errMsg = errMsg.replace("%%", callingFcnName);    alert(errMsg);}function _QTAddAttribute(prefix, slotName, tagName) {    var value;    value = gTagAttrs[prefix + slotName];    if (null == value) value = gTagAttrs[slotName];    if (null != value) {        if (0 == slotName.indexOf(prefix) && (null == tagName)) tagName = slotName.substring(prefix.length);        if (null == tagName) tagName = slotName;        return '' + tagName + '="' + value + '"';    } else return "";}function _QTAddObjectAttr(slotName, tagName) { /* don't bother if it is only for the embed tag*/    if (0 == slotName.indexOf("emb#")) return "";    if (0 == slotName.indexOf("obj#") && (null == tagName)) tagName = slotName.substring(4);    return _QTAddAttribute("obj#", slotName, tagName);}function _QTAddEmbedAttr(slotName, tagName) { /* don't bother if it is only for the object tag*/    if (0 == slotName.indexOf("obj#")) return "";    if (0 == slotName.indexOf("emb#") && (null == tagName)) tagName = slotName.substring(4);    return _QTAddAttribute("emb#", slotName, tagName);}function _QTAddObjectParam(slotName, generateXHTML) {    var paramValue;    var paramStr = "";    var endTagChar = (generateXHTML) ? ' />': '>';    if ( - 1 == slotName.indexOf("emb#")) { /* look for the OBJECT-only param first. if there is none, look for a generic one*/        paramValue = gTagAttrs["obj#" + slotName];        if (null == paramValue) paramValue = gTagAttrs[slotName];        if (0 == slotName.indexOf("obj#")) slotName = slotName.substring(4);        if (null != paramValue) paramStr = '<param name="' + slotName + '" value="' + paramValue + '"' + endTagChar;    }    return paramStr;}function _QTDeleteTagAttrs() {    for (var ndx = 0; ndx < arguments.length; ndx++) {        var attrName = arguments[ndx];        delete gTagAttrs[attrName];        delete gTagAttrs["emb#" + attrName];        delete gTagAttrs["obj#" + attrName];    }} /* generate an embed and object tag, return as a string*/function _QTGenerate(callingFcnName, generateXHTML, args) { /* is the number of optional arguments even?*/    if (args.length < 4 || (0 != (args.length % 2))) {        _QTComplain(callingFcnName, gArgCountErr);        return "";    } /* allocate an array, fill in the required attributes with fixed place params and defaults*/    gTagAttrs = new Object();    gTagAttrs["src"] = args[0];    gTagAttrs["width"] = args[1];    gTagAttrs["height"] = args[2];    gTagAttrs["classid"] = "clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"; /*Impportant note: It is recommended that you use this exact classid in order to ensure a seamless experience for all viewers*/    gTagAttrs["pluginspage"] = "http://www.apple.com/quicktime/download/"; /* set up codebase attribute with specified or default version before parsing args so*/    /*  anything passed in will override*/    var activexVers = args[3];    if ((null == activexVers) || ("" == activexVers)) activexVers = "6,0,2,0";    gTagAttrs["codebase"] = "http://www.apple.com/qtactivex/qtplugin.cab#version=" + activexVers;    var attrName, attrValue; /* add all of the optional attributes to the array*/    for (var ndx = 4; ndx < args.length; ndx += 2) {        attrName = args[ndx].toLowerCase();        attrValue = args[ndx + 1]; /* "name" and "id" should have the same value, the former goes in the embed and the later goes in*/        /*  the object. use one array slot */        if ("name" == attrName || "id" == attrName) gTagAttrs["name"] = attrValue;        else gTagAttrs[attrName] = attrValue;    } /* init both tags with the required and "special" attributes*/    var objTag = '<object ' + _QTAddObjectAttr("classid") + _QTAddObjectAttr("width") + _QTAddObjectAttr("height") + _QTAddObjectAttr("codebase") + _QTAddObjectAttr("name", "id") + _QTAddObjectAttr("tabindex") + _QTAddObjectAttr("hspace") + _QTAddObjectAttr("vspace") + _QTAddObjectAttr("border") + _QTAddObjectAttr("align") + _QTAddObjectAttr("class") + _QTAddObjectAttr("title") + _QTAddObjectAttr("accesskey") + _QTAddObjectAttr("noexternaldata") + '>' + _QTAddObjectParam("src", generateXHTML);    var embedTag = '<embed ' + _QTAddEmbedAttr("src") + _QTAddEmbedAttr("width") + _QTAddEmbedAttr("height") + _QTAddEmbedAttr("pluginspage") + _QTAddEmbedAttr("name") + _QTAddEmbedAttr("align") + _QTAddEmbedAttr("tabindex"); /* delete the attributes/params we have already added*/    _QTDeleteTagAttrs("src", "width", "height", "pluginspage", "classid", "codebase", "name", "tabindex", "hspace", "vspace", "border", "align", "noexternaldata", "class", "title", "accesskey"); /* and finally, add all of the remaining attributes to the embed and object*/    for (var attrName in gTagAttrs) {        attrValue = gTagAttrs[attrName];        if (null != attrValue) {            embedTag += _QTAddEmbedAttr(attrName);            objTag += _QTAddObjectParam(attrName, generateXHTML);        }    } /* end both tags, we're done*/    return objTag + embedTag + '></em' + 'bed></ob' + 'ject' + '>';} /* return the object/embed as a string*/function QT_GenerateOBJECTText() {    return _QTGenerate("QT_GenerateOBJECTText", false, arguments);}function QT_GenerateOBJECTText_XHTML() {    return _QTGenerate("QT_GenerateOBJECTText_XHTML", true, arguments);}function QT_WriteOBJECT() {    document.writeln(_QTGenerate("QT_WriteOBJECT", false, arguments));}function QT_WriteOBJECT_XHTML() {    document.writeln(_QTGenerate("QT_WriteOBJECT_XHTML", true, arguments));}