function ex(num)
{ switch(num)
{ case "0": location.href="products.php";break;
case "1": location.href="products-A.php?page=1";break;
case "2": location.href="products-B.php?page=1";break;
case "3": location.href="products-C.php?page=1";break;
case "4": location.href="products-D.php?page=1";break;
case "5": location.href="products-E.php?page=1";break;
case "6": location.href="products-F.php?page=1";break;

}
}


function jspageNP(page,page_count)
{ firstpage= document.getElementById("first");
  lastpage= document.getElementById("last");
  pp= document.getElementById("previouspage");
  np= document.getElementById("nextpage");

if (page_count==1)
{
	
}
else{
	if(page == 1){ np.className="see";}
	else
   { if( (page == page_count) || (page_count == 0) ){pp.className="see";}
	 else
     {np.className="see";pp.className="see";}
   }
	
	if(!(page == 1)){firstpage.className="see";}
	
	if(!( (page == page_count) || (page_count == 0) )){lastpage.className="see";}
	
}
}