function _submitOnEnter()
	{
		if(event.keyCode==13 ) {
			_searchAction();
		} 
	}

	function _searchAction() {
		var frm = document._brdsrchfrm;

		frm.qry.value = stripExceptionChar(frm.qry.value);

		 if( _removeWS( frm.qry.value ) == "" )
		 {
			 alert ( "Please enter keyword in the box above." ) ;
			 frm.qry.focus();
			 return ;
		 } else {
			frm.submit();
		 }	
	}

	function _removeWS(ss)
	{
	  var r, re;
	  re = /\s/g;
	  r = ss.replace(re, "");
	  r = r.replace(/%20/g, "");
	  return(r);
	}


	function stripExceptionChar(str) {
		 return str.replace(/&/g,'').replace(/</g,'').replace(/>/g,'').replace(/'/g,'').replace(/"/g,'');
	}