function epbox(e,s,w,h){
	w2=w-16;
	h2=h-16;
	w3=w-16;
	h3=h-36;
	epid(e).style.width=w;
	epid(e).style.height=h;
	epid(e).style.marginLeft=-(w/2);
	epid(e).style.marginTop=-(h/2);
	epdis(e,1);
	e2=e+"_box";
	epid(e2).style.width=w2;
	epid(e2).style.height=h2;
	epid(e2).style.marginLeft=0;
	e3=e+"_obj";
	e4=e+"_close";
	epid(e2).innerHTML="<div id="+e4+" onclick=\"epdis('"+e+"',0)\">x</div><iframe id="+e3+" frameborder=0 src="+s+"></iframe>";
	epid(e3).style.width=w3;
	epid(e3).style.height=h3;
}