/**
* Submits the keyword search request to Google.
*/
function doSearch() 
{
 var field = document.getElementById('site-search');
 if (field && field.value) 
 {
  var url = 'http://www.thehospice.org' +
  '/search?q=' + escape(field.value) +
  '&cx=' + escape('014621921464379223911:1de0o73rmjg') +
  '&cof=' + escape('FORID:11')+'&sa=Search';
  document.location = url;
 }
 return false;
} // doSearch

/**
* Checks the key press, and if the key pressed is a
* return character, calls the search functionality.
*/
function checkSearchKey(e) 
{
 var keynum;
 if (window.event) 
 { // IE
  keynum = e.keyCode;
 } 
 else if (e.which) 
 {
  keynum = e.which;
 }

 if (keynum == 13) 
 {
  return doSearch();
 } 
 else 
 {
  return true;
 }
} // checkSearchKey