/***********************************************
* Dynamic Ajax Content- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

	var loadedobjects = ""
	var rootdomain = "http://" + window.location.hostname

	function ajax(url, containerid, valores, callbacks) {
		var page_request = false
		if (window.XMLHttpRequest) { // if Mozilla, Safari etc
			page_request = new XMLHttpRequest()
		} else if (window.ActiveXObject) { // if IE
			try {
				page_request = new ActiveXObject("Msxml2.XMLHTTP")
			} catch (e) {
				try {
					page_request = new ActiveXObject("Microsoft.XMLHTTP")
				} catch (e) {
				}
			}
		} else {
			return false;
		}
		page_request.onreadystatechange=function() {
			if (page_request.readyState == 1 && callbacks && typeof(callbacks.start) == 'function')
				callbacks.start(page_request);
			loadpage(page_request, containerid, callbacks)
		}
		page_request.open((valores?'POST':'GET'), url, true)
		if (valores)
			page_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		else
			page_request.setRequestHeader('Content-Type', 'text/html; charset=iso-8859-1');
		page_request.send((valores?valores:null))
	}

	function loadpage(page_request, containerid, callbacks) {
		if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)) {
			var payload = page_request.responseText.stripScripts();
			var container = document.getElementById(containerid);
			if (container) {
				container.innerHTML = payload;
				setTimeout(function() {
					page_request.responseText.evalScripts();
					if (callbacks && typeof(callbacks.end) == 'function')
						callbacks.end(page_request);
				}, 5);
			}
		}
	}

	function loadobjs(){
		if (!document.getElementById)
			return
		for (i=0; i<arguments.length; i++) {
			var file=arguments[i]
			var fileref=""
			if (loadedobjects.indexOf(file)==-1) { //Check to see if this object has not already been added to page before proceeding
				if (file.indexOf(".js")!=-1) { //If object is a js file
					fileref=document.createElement('script')
					fileref.setAttribute("type","text/javascript");
					fileref.setAttribute("src", file);
				}
			else if (file.indexOf(".css")!=-1) { //If object is a css file
				fileref=document.createElement("link")
				fileref.setAttribute("rel", "stylesheet");
				fileref.setAttribute("type", "text/css");
				fileref.setAttribute("href", file);
			}
		}
		if (fileref!="") {
			document.getElementsByTagName("head").item(0).appendChild(fileref)
			loadedobjects+=file+" " //Remember this object as being already added to page
		}
		}
	}

	function mostraHidden(arg) {
		if (arg.checked) {
			document.getElementById('hide').style.display = 'block';
		} else {
			document.getElementById('hide').style.display = 'none';
		}
	}