// JavaScript Document

function gotoHomepage() {
	window.location = '/';
}

function clearSearchText() {
	
	if ($('search_text').value == TEXT_ZADEJTE_HLEDANY_TEXT) {
		$('search_text').value = "";
	}
	$('search_text').setStyle( { color: 'black', fontStyle: 'normal' } );
	
}

function setSearchText() {

	if (!$('search_text').value) {
  		$('search_text').setStyle( { color: 'silver', fontStyle: 'italic' } );
		$('search_text').value = TEXT_ZADEJTE_HLEDANY_TEXT;
	}
	
}

function checkSearchSubmit() {
	if (($('search_text').value == TEXT_ZADEJTE_HLEDANY_TEXT) || ($('search_text').value == '')) {
		alert(ERROR_ZADEJTE_HLEDANY_TEXT);
		return false;
	} else {
		return true;
	}
}


Event.observe(window, 'load', function() { 

	setSearchText();
	
	
});