function changeCity(node) {
	var city=$(node).val();
	window.location='index.php?main=select&city='+city;
}

function replaceImg(url) {
	$(".bigimg img").attr("src",url);
}

jQuery(document).ready(function(){
	jQuery("form:has(.recaptcha_block) input, form:has(.recaptcha_block) textarea, form:has(.recaptcha_block) select").focus(function () {
		if (jQuery("form").has(this).find(".recaptcha_block").css("display")=="none") jQuery("form").has(this).find(".recaptcha_block").fadeIn();
	});
});