// search.js -- onsubmit checker for search forms in articles.asp and articles_by.asp.
// (c) uladzimir katkouski, 2002

function my_encodeURI(s)
{
 var out;
 out = '';
 out = escape(s);
 out = out.replace(/%20/g,"+");
 out = out.replace(/%u041/g,"%C");
 out = out.replace(/%u042/g,"%D");
 out = out.replace(/%u043/g,"%E");
 out = out.replace(/%u044/g,"%F");
 out = out.replace(/%u0456/g,"%B3"); //i
 out = out.replace(/%u045E/g,"%A2"); //u^
 return out;
}

function search_submit() {
var s;
s = my_encodeURI(document.f1.q.value);

if (document.f1.r1[0].checked) {
	  document.f1.action = 'http://www.google.com/search';
	  s = 'site%3Apravapis.org+' + s +"&ie=windows-1251";
	  location.href='http://www.google.com/search?q='+s;
	  return false;
  }
else
if (document.f1.r1[1].checked) {
      location.href='http://www.amazon.com/exec/obidos/external-search?mode=books&tag=belarusianlan-20&keyword='+s;
	  return false;
  }
else
	return true;
}