function hide()
     {
          document.getElementById("new").style.display = "none"  
          document.getElementById("new1").style.display = "none"  
          document.getElementById("new2").style.display = "none"  
	 }
    function show1()
	 {
	     document.getElementById("new").style.display = "inline"  
	 }
	 function show2()
	 {
	     document.getElementById("new1").style.display = "inline"  
	 }
	 function show3()
	 {
	     document.getElementById("new2").style.display = "inline"  
	 }