function SwitchMenu(obj,label){
    if(document.getElementById){
    var el = document.getElementById(obj);
    var ar = document.getElementById("imagesdata").getElementsByTagName("img");
        if(el.style.display != "inline"){
            for (var i=0; i<ar.length; i++){
              //  if (ar[i].className=="submenu")
                ar[i].style.display = "none";
            }
            el.style.display = "inline";
        }else{
          //  el.style.display = "none";
        }
    }
    /* var img1 = document.getElementById("image1");
     var img2 = document.getElementById("image2");
  //   alert(img1.style.display+" : "+img2.style.display);
      if(img1.style.display != "inline"){
      img1.style.display = "inline";
      img2.style.display = "none";
      }else{
     img2.style.display = "inline";
     img1.style.display = "none";
      }*/
    //  

     var nav1 = document.getElementById("nav1");
     var nav2 = document.getElementById("nav2");
     var nav3 = document.getElementById("nav3");
     var nav4 = document.getElementById("nav4");
     
     var nav6 = document.getElementById("nav6");
     var nav7 = document.getElementById("nav7");
     var nav8 = document.getElementById("nav8");
     
     var nav10 = document.getElementById("nav10");
     var nav11 = document.getElementById("nav11");
     var nav12 = document.getElementById("nav12");


     nav1.style.color="white";
     nav2.style.color="white";
     nav3.style.color="white";
     nav4.style.color="white";
     
     nav6.style.color="white";
     nav7.style.color="white";
     nav8.style.color="white";
     
     nav10.style.color="white";
     nav11.style.color="white";
     nav12.style.color="white";


     var active = document.getElementById(label);
     active.style.color="#FFFCAD";
     
}



//only number input
function numbersonly(e, decimal) {
var key;
var keychar;

if (window.event) {
   key = window.event.keyCode;
}
else if (e) {
   key = e.which;
}
else {
   return true;
}
keychar = String.fromCharCode(key);

if ((key==null) || (key==0) || (key==8) ||  (key==9) || (key==13) || (key==27) ) {
   return true;
}
else if ((("0123456789").indexOf(keychar) > -1)) {
   return true;
}
else if (decimal && (keychar == ".")) { 
  return true;
}
else
   return false;
}