//支持IE/Firefox/Chrome三大浏览器，
//除了firefox,一律当做IE来处理。因为目前在chrome上是基于Activex4Chrome插件才实现支持的
//区分浏览器(Firefox / IE)
var ua = navigator.userAgent.toLowerCase(); 
var $isIE = (ua.indexOf("msie")>0) ? true : false;
var $isFireFox = (ua.indexOf("firefox")>=0) ? true : false;

//private:
function bldStr(ctlType, id, para)
{
 //!!!!组件版本号，升级后须修改!!!!
 var ctlver = '1.0.69.0';

 //取得组件包的绝对路径(假设和dynaload.js部署在同一个目录)
 var SupcanPath="", arrScript = document.getElementsByTagName("script");
 for(var i=0; i<arrScript.length; i++) {
	var src = arrScript[i].src;
	var index = src.indexOf('dynaload.js');		//假设dynaload.js文件名没变
	if(index >= 0) {
		SupcanPath = src.substring(0, index);
		if(SupcanPath.charAt(0) == '/') {
			src = location.href;
			index = src.indexOf('//');
			if(index != -1) {
				index = src.indexOf('/', index+2);
				if(index != -1) src = src.substring(0, index);
				SupcanPath = src + SupcanPath;
			}
		}
		break;
	}
 }

 var typeid;
 //除了firefox,一律当做IE来处理。因为目前在chrome上是基于Activex4Chrome才实现支持的
 if($isFireFox)
	 typeid = 'type="application/supcan-plugin" Codebase="' +SupcanPath+ 'supcan.xpi"';
 else
  	typeid = 'CLASSID="clsid:619F1AC0-2644-40D3-9EB1-22F81C5FE097" Codebase="' +SupcanPath+ 'supcan2.cab#Version=1,0,0,3"';

 //组件包URL
 var zipurl = SupcanPath + "BCV1.bin";
 if(ctlType=="LuxForm")
  zipurl += "," +SupcanPath+ "LuxForm.bin";
 else if(ctlType.indexOf("BCV4")>=0)
  zipurl += "," +SupcanPath+ "BCV4.bin";

 var str = '<Object id=' +id+ ' Width=100% height=100% ' +typeid+ '>';
 str += '<param Name="CtlName" Value="' +ctlType+ '">';
 str += '<param Name="CtlVersion" Value="' +ctlver+ '">';
 str += '<param Name="ZipUrl" Value="' +zipurl+ '">';
 str += '<param Name="id" Value="' +id+ '">';
 str += '<param Name="Cookie" Value="' +document.cookie+ '">';
 str += '<param Name="CtlPara" Value="' +para+ '"></Object>';
 return str;
}

//public:
function insertTreeList(id, para)	{ document.write( bldStr("BCV1.TreeList",id, para) ) }
function insertEdit(id, para)		{ document.write( bldStr("BCV1.Edit",	 id, para) ) }
function insertReport(id, para)		{ document.write( bldStr("LuxForm",	 id, para) ) }
function insertTree(id, para)		{ document.write( bldStr("BCV1.Tree",	 id, para) ) }
function insertFreeForm(id, para)	{ document.write( bldStr("BCV1.FreeForm",id, para) ) }
function insertChart(id, para)		{ document.write( bldStr("BCV1.Chart",	 id, para) ) }
function insertUpload(id, para)		{ document.write( bldStr("BCV1.Upload",  id, para) ) }
function insertFormDesigner(id, para)	{ document.write( bldStr("BCV4.FormDesigner",id, para) ) }

//必需的函数(控件会反向调用，用途:切换焦点)
function focusIE(obj_or_id)
{
 if($isIE==false) {
  document.activeElement.blur();
  return;
 }
 try {
  if(typeof(obj_or_id)=='object') {
   if(document.activeElement != obj_or_id) obj_or_id.focus();
  }
  else {
   if(document.activeElement.id == obj_or_id) return;
   var o = document.getElementById(obj_or_id);
   if(o != null) o.focus();
  }
 }
 catch(e) {
 }
}
//为了动态加载
Ext.define('resources.supcan.dynaload',{});