function DoSearch()
{
	var host = "http://www.rwc2003.irb.com/";
	var txtSearch = document.getElementById('txtSearch');
	var URL = location.href;
	var idx = host.length;
	var lang = URL.substring(idx,idx + 2);

	var newURL = "http://www.rwc2003.irb.com/Search/Search.aspx";
	document.ricerca.lang.value = lang;
	
	document.ricerca.keywords.value = document.ricerca.txtSearch.value;

	document.ricerca.action = newURL;
	document.ricerca.submit();
	}