if(document.body.offsetWidth>800){	
	{
	 document.write("<div id=couplet_left style='position: absolute;visibility:visible;z-index:1'><EMBED src='itemimg/left.swf' quality=high WIDTH=100 HEIGHT=300 border=0 id=sinadl></EMBED></div>"
	 +"<div id=couplet_right style='position: absolute;visibility:visible;z-index:1'><EMBED src='itemimg/right.swf' quality=high WIDTH=100 HEIGHT=300 border=0 id=sinadl></EMBED></div>");
	}
  
  couplet_left.style.top=97;
  couplet_left.style.left=0;
  couplet_right.style.top=97;
  couplet_right.style.right=0;
}