$(document).ready(function(){
	$("#search-query").keypress(function(e){ if (is_enter(e))search_site();	});
	$("#search-page-query").keypress(function(e){ if (is_enter(e))do_page_search();	});
	$("#pr-kod").keypress(function(e){ if (is_enter(e))getTitlesByPR();	});
});

function search_site()
{
	location.href = "/sokresultat/sq/"+urlencodeDouble(document.getElementById('search-query').value);
}

function is_enter( e )
{
	if ((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13)) 
		return true;
	return false;
}

function is_numeric(obj)
{
	var myRegex = new RegExp("^[0-9]{1,}$");
	if (!obj.match(myRegex)) {
		return false;
	}
	return true;
}