if(document.body.offsetWidth>800){	
	{
	 document.write("<div id=couplet_left style='position: absolute;visibility:visible;z-index:1'><EMBED src='" + ad_couplet_left_src + "' quality=high  WIDTH=100 HEIGHT=800 TYPE='application/x-shockwave-flash' id=sinadl></EMBED></div>"
	 +"<div id=couplet_right style='position: absolute;visibility:visible;z-index:1'><EMBED src='" + ad_couplet_right_src + "' quality=high  WIDTH=100 HEIGHT=800 TYPE='application/x-shockwave-flash' id=sinadl></EMBED></div>");
	}
  
  couplet_left.style.top=1;
  couplet_left.style.left=15;
  couplet_right.style.top=1;
  couplet_right.style.right=15;
}