function psh(pt,pb){
	if(pt.style.display=="none"){
		
		pt1.style.display="none";
		pt2.style.display="none";
		pt3.style.display="none";

		
		pb1.className="pagerightphotocardbtn2";
		pb2.className="pagerightphotocardbtn2";
        pb3.className="pagerightphotocardbtn2";

		
		pt.style.display="";
		pb.className="pagerightphotocardbtn1";
	}
	else{
		pt.style.display="";
		pb.className="pagerightphotocardbtn1";
	}
}