function playmovie_ex(clip,preview,w,h,div_id)
	{
		//alert('playmovie_ex');
		if( clip.length > 0 )
		{
			var swf_obj = new SWFObject("swf/flvplayer.swf","mpl",w,h,"7");
			swf_obj.addParam("allowfullscreen","true");
			swf_obj.addVariable("file",clip);
			swf_obj.addVariable("height",h);
			swf_obj.addVariable("width",w);
			swf_obj.addVariable("backcolor","0x556884");
			swf_obj.addVariable("lightcolor","0xB4CAE9");
			swf_obj.addVariable("frontcolor","0xB4CAE9");
			if( preview.length > 0)	swf_obj.addVariable("image",preview);
			swf_obj.write(div_id);
		}
	}