var ajax;

//inicia ajax
function iniciaAjax() {
	//verifica se � IE
	if (window.ActiveXObject) {
		ajax = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		ajax = new XMLHttpRequest();
	}
}

//fotoMaior
function fotoMaior(url,legenda) {
	document.getElementById("foto_grande").innerHTML = "";
	document.getElementById("foto_grande").innerHTML = "<a href=\""+url+"\" class=\"highslide\" onclick=\"return hs.expand(this)\"><img src=\"thumbs.php?w=485&imagem="+url+"\" title=\"Clique para Ampliar\" /></a><div id=\"closebutton\" class=\"highslide-overlay closebutton\" onclick=\"return hs.close(this)\" title=\"Fechar\"></div><br /><p align=\"center\"><strong>"+legenda+"</strong><p>";
}

function fotoMaior2(url,legenda,data) {
	document.getElementById("foto_grande").innerHTML = "";
	document.getElementById("foto_grande").innerHTML = "<a href=\""+url+"\" class=\"highslide\" onclick=\"return hs.expand(this)\"><img src=\"thumbs.php?w=485&imagem="+url+"\" title=\"Clique para Ampliar\" /></a><div id=\"closebutton\" class=\"highslide-overlay closebutton\" onclick=\"return hs.close(this)\" title=\"Fechar\"></div><br /><p align=\"center\"><strong>"+legenda+" ("+data+")</strong><p>";
}