// JavaScript Document

document.onkeydown = KeyCheck;

function KeyCheck(e)

{

   var KeyID = (window.event) ? event.keyCode : e.keyCode;


   switch(KeyID)

   {

      case 37:

      //document.KeyName.value = "Arrow Left";
	  	keystrokeHilitePrevBtn();
		goPrev();
      break;

      case 38:
		
      //document.KeyName.value = "Arrow Up";
		 goUp();
      break;

      case 39:

      //document.Form1.KeyName.value = "Arrow Right";
	  	keystrokeHiliteNextBtn();
		goNext();
      break;

      case 40:

      //document.Form1.KeyName.value = "Arrow Down";
	  goDown();

      break;
   }

}