var CONT_TOKEN = "#cmscont#";
var DEF_WRAP	= "cont";
var CONT_SCR	= "container-scripts:"
var cms_info;

/* -------------------- clone calls ------------------------ */
function cloneDoc( unid, uname ) {
	if (ajax == null) ajax = new Ajax();
	ajax.async = true;
	var rand = "&randkey=" + Math.random();
	var dbpath = document.getElementById("dbpath");
	var url = "/" + dbpath.innerHTML + "/$cloneDoc.xml!Openagent&doc=" + unid + "&user=" + uname + rand;	
	ajax.setMimeType('text/xml');
	ajax.doGet( url, cloneHand, "xml");
}

var cloneHand = function(xml) {
	var res = XMLParse.xml2ObjArray(xml, 'xml');
	if (res[0].status.code == "OK"){
		alert( "Document Cloned OK with new code: " + res[0].newCode + "\n\nClick OK to open and edit it." );
		var dbpath = document.getElementById("dbpath");
		var url = "/" + dbpath.innerHTML + "/uni/" + res[0].unid + "?editdocument&sub=" + res[0].formPref;
		window.location.href = url;
	} else {
		alert(res[0].status.msg)
	}
}

/* -------------------- misc calls ------------------------ */
function strLeft(sourceStr, keyStr){
	return (sourceStr.indexOf(keyStr) == -1 | keyStr=='') ? '' : sourceStr.split(keyStr)[0];
}

function strRight(sourceStr, keyStr){
	idx = sourceStr.indexOf(keyStr);
	return (idx == -1 | keyStr=='') ? '' : sourceStr.substr(idx+ keyStr.length);
}

function insertCSS() {
	var headID = document.getElementsByTagName("head")[0];         
	var cssNode = document.createElement('link');
	cssNode.type = 'text/css';
	cssNode.rel = 'stylesheet';
	cssNode.href = cms_info[1];
	cssNode.media = 'screen';
	
	headID.appendChild(cssNode);
}

function insertScripLib( scriptLibName ) {
	if (scriptLibName == "") return;
	var headID = document.getElementsByTagName("head")[0];         
	var scriptNode = document.createElement('script');
	scriptNode.type = 'text/javascript';
	scriptNode.src = scriptLibName;
	
	headID.appendChild(scriptNode);
}

var handleWrap = function(str) {
	var scripts;
	var wrap1 = strLeft( str, CONT_TOKEN )
	var wrap2 = strRight( str, CONT_TOKEN )
	if (wrap2.indexOf( CONT_SCR ) > -1) {
		var scriptStr = strRight( wrap2, CONT_SCR )
		wrap2 = strLeft( wrap2, CONT_SCR )
		scripts = scriptStr.split( "##" )
	}
	var body = document.getElementsByTagName("body")[0];
	body.innerHTML = wrap1 + body.innerHTML + wrap2;
	
	insertCSS();
	try {
		for (i=0;i<scripts.length;i++) insertScripLib(scripts[i]);
	}
	catch (e){}
}


function insertCMSwrapper( wName, langCode ) {
	var cmsinfo	= "";
	var container	= "";
	try {
		cmsinfo = document.getElementById("cmsinfo").innerHTML;
		container = document.getElementById("container").innerHTML;
	}
	catch (e) {}
	
	
	cms_info = cmsinfo.split("::");

	if (wName == null || wName == "") wName = DEF_WRAP;
	if (container != "") wName = container;
	if (container == "NONE") {
		insertCSS();
	}
	else {
		var ajax = new Ajax();
		ajax.async = true;
		var url = cms_info[0] + "/conts/" + wName + "!opendocument";	
		ajax.setMimeType('text/xml');
		ajax.doGet( url, handleWrap, "text");
	}
}