/* AJAX Connection */
var headers_maximo;
var headers_actual = 1;

function ajax_conn(method, data, callback, dataType){
	if (dataType == undefined)
		dataType = "json";
	$.ajax({
		url: "/web/ajax_conn/?method="+method,
		dataType: dataType,
		type: "POST",
		data: {data: JSON.encode(data)},
		success: callback
		});
}

function initpage(){
		$(document).pngFix(); 
		$(".boxround").corner();
		$("div.input span").corner();
		$(".notaspot").each(function (){
			$(".b", this).height($(".c", this).height()+8);
			$(this).css({cursor: 'pointer'});
		});
		Cufon.replace('.n_abstract h2', { fontFamily: 'Merge' });
		Cufon.replace('.n_nota h2', { fontFamily: 'Merge' });
		Cufon.replace('h5');
		Cufon.replace('h1', { fontFamily: 'Merge' });
		Cufon.replace('#menu li', {textShadow: '1px 1px rgba(0, 0, 0, 0.8)' });
		Cufon.replace('.title');
		Cufon.replace('.subtitle');
		Cufon.replace('.header-guia p', { fontFamily: 'Merge' });
}

function randomHeader(actual,maximo){
	headers_maximo = maximo;
	headers_actual = actual;
	var id = setInterval("changeBackHeader()",7000);
}
function changeBackHeader(){
	headers_actual++;
	if (headers_actual > headers_maximo)
		headers_actual = 1;
	$("#main").removeClass();
	$("#main").addClass("cf");
	$("#main").addClass("bk"+headers_actual);
}