function show(no){
var Obj=document.getElementById("submenu" + no);
if(Obj.style.display=='none')
 {
   Obj.style.display='';
 }
else
 {
   Obj.style.display='none';
 }
}

function ImageSize(obj){
 if(obj.width/obj.height>1){
  obj.width=(obj.width>590)?590:obj.width;
  }else{
  obj.height=(obj.height>590)?590:obj.height;
  }
}