function openKeywords(url) { 
  remote = window.open("","remotewin","width=450,height=500,scrollbars=yes,top="+(screen.height - 600)/2+",left="+(screen.width-450)/2);
  remote.location.href = url;
  if (remote.opener == null) 
  	remote.opener = window;
  remote.opener.name = "opener";    
  }
function setKeyword(opener,keywordValue) {
	opener.document.search.keyword.value = keywordValue;
	}