// JavaScript Document

function enableDegreeLevelCB()
{
	var enabled = document.Search.chkDegreeType[0].checked;
	document.Search.cbDegreeLevels[0].checked = enabled;
	document.Search.cbDegreeLevels[1].checked = enabled;
	document.Search.cbDegreeLevels[2].checked = enabled;
	document.Search.cbDegreeLevels[0].disabled = !enabled;
	document.Search.cbDegreeLevels[1].disabled = !enabled;
	document.Search.cbDegreeLevels[2].disabled = !enabled;
	
}//enableDegreeLevelCB

function textsubmit(e, frm)
{
	var key = getkey(e);
	if( key == null )
		return true;
	
	if( key == 13)
		frm.submit();
		
}//textsubmit

function getkey(e)
{
if (window.event)
   return window.event.keyCode;
else if (e)
   return e.which;
else
   return null;
}