function  PrintVehicleDetails()
{
                    document.getElementById("btnclose").style.visibility ="hidden";
                    document.getElementById("btnprint").style.visibility ="hidden";
                           
				if (window.print) 
				{
				   window.print();
				} 
				else 
				{
					alert("your browser doesn't support this function");
				}
				document.getElementById("btnclose").style.visibility ="visible";
				document.getElementById("btnprint").style.visibility ="visible";

}

     //client side js for firing clickbutton on textbox when enter key is pressed
   function clickButton(e, buttonid)
   { 
      var bt = document.getElementById(buttonid); 
      if (typeof bt == 'object')
      { 
            if(navigator.appName.indexOf("Netscape")>(-1))
            { 
                  if (e.keyCode == 13)
                  { 
                        bt.click(); 
                        return false; 
                  } 
            } 
            if (navigator.appName.indexOf("Microsoft Internet Explorer")>(-1))
            { 
                  if (event.keyCode == 13)
                  { 
                        bt.click(); 
                        return false; 
                  } 
            } 
      } 
   }