function wmpCreate(url) {
 
  if (getOs()==1) {
         // create the WMP for IE
	 str ='<object id="MainPlayer" classid="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6" width="'+media_width+'" height="'+media_height+'">';
    } else if(getOs()==2) {
         // create it for FF.
         str = '<object id="MainPlayer" type="application/x-ms-wmp"  width="'+media_width+'" height="'+media_height+'">';
    }
	str += '<param name="URL" value="'+url+'" />';
    str += '<param name="uiMode" value="none">';
	str += '<param name="rate" value="1" /> <param name="balance" value="0" /> <param name="currentPosition" value="0" /> <param name="defaultFrame" value="0" /> <param name="playCount" value="1" /> <param name="autoStart" value="1" /> <param name="currentMarker" value="0" /> <param name="invokeURLs" value="-1" /> <param name="baseURL" value="" /> <param name="volume" value="100" /> <param name="mute" value="false" /> <param name="uiMode" value="none" /> <param name="stretchToFit" value="-1" /> <param name="windowlessVideo" value="0" /> <param name="enabled" value="-1" /> <param name="enableContextMenu" value="false" /> <param name="enableErrorDialogs" value="false" /> <param  name="SendOpenStateChangeEvents"  value="true">';
	str += '</object>';
	checkversion();
    return str;

}
function getOs()
{
   if(navigator.userAgent.indexOf("MSIE")>0)return 1;
   if(isFirefox=navigator.userAgent.indexOf("Firefox")>0)return 2;
   if(isSafari=navigator.userAgent.indexOf("Safari")>0)return 3;  
   if(isCamino=navigator.userAgent.indexOf("Camino")>0)return 4;
   if(isMozilla=navigator.userAgent.indexOf("Gecko/")>0)return 5;
   return 0;
}

function checkversion(){
	setTimeout("docheck();",2000);
}

function docheck(){
		var version;
		if($('MainPlayer')!=null){
		try{
			version=$('MainPlayer').versionInfo;
			if(version=="undefined"){
			alert(" ??????????????????Windows Media Player??????????????Jeedu????????????????Jeedu????????????Microsoft??????????????Windows Media Player9.0????????????\r You have not installed Windows Media Player. You can??t watch the programs in Jeedu without it. Please download and install the latest Microsoft Windows Media Player from Jeedu download  page or Microsoft Website");
				return ;
			}
		}
		catch(e){
			alert(e.message);
			return;
		}
		var point=version.indexOf(".");
		version=parseInt(version.substring(0,point));
		if(parent == null || parent == "undefined")
		{
			if(version < 7)
			{
			$('media_msg_dialog_div').style.display='';
			if($('wmpPlayer')!=null)
			$('wmpPlayer').style.display='none';
			if($('media_div')!=null)
			$('media_div').style.display="none";
			}
		}
		else
		{
		if(version < 7)
		{
			parent.document.getElementById('media_msg_dialog_div').style.display='';
			if(parent.document.getElementById('wmpPlayer')!=null)
				parent.document.getElementById('wmpPlayer').style.display='none';
			if(parent.document.getElementById('media_div')!=null)
				parent.document.getElementById('media_div').style.display="none";
			}
		}


			
	/*	else if(7<=version && version<9)
		{
			showdiv();
		}*/
	}
}

function fullscreen(){
	if($('MainPlayer')!=null){
	
		if($('MainPlayer').playState==3){
			$('MainPlayer').fullScreen=true;
		}
	}
}

function showdiv(){
	
	var page_frame_count = self.frames.length;
		var frame_url = self.parent.frames["media_msg_dialog_div"].location.href;
		if(frame_url== "#" || frame_url == "about:blank")
		{
			if(page_frame_count == 0)
				self.parent.frames["media_msg_dialog_div"].location.href = "../"+player_version_page;
			else
				self.parent.frames["media_msg_dialog_div"].location.href = player_version_page;
	   }
	   else
	   {
	   	//alert('not is #');
	   	//alert(self.parent.frames["msg_dialog_frame"].location.href);
	   }
	self.parent.msg_dialog_div.style.display = "";
}

function showdiv2()
{
		var page_frame_count = self.frames.length;
		var frame_url = self.parent.frames["media_msg_dialog_div"].location.href;
				
		if(frame_url== "#" || frame_url == "about:blank")
		{
			
			if(page_frame_count == 0)
				self.parent.frames["media_msg_dialog_div"].location.href = "../"+player_version7_page;
			else
				self.parent.frames["media_msg_dialog_div"].location.href = player_version7_page;
	   }
		self.parent.msg_dialog_div.style.display = "";
}