// MO
function LINK_ajax(http, div_name) {
	var LINK_xmlhttp = false;

	try { LINK_xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
	catch (e) { try { LINK_xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
	catch (e) { try { LINK_xmlhttp = new XMLHttpRequest(); }
	catch (e) { LINK_xmlhttp = false; }}}
	if (!LINK_xmlhttp) return null;
	
	//document.getElementById('loading').style.visibility="visible";
	//document.getElementById(div_name).style.visibility="hidden";
		
	LINK_xmlhttp.open("GET", http+'.php', true);
	LINK_xmlhttp.onreadystatechange = function() {
		if (LINK_xmlhttp.readyState == 4) {
			//document.getElementById('loading').style.visibility="hidden";
			document.getElementById(div_name).innerHTML = LINK_xmlhttp.responseText + ' ';
			//document.getElementById(div_name).style.visibility="visible";
		}
	}
	LINK_xmlhttp.send(null);
	
	if(message){
		messagebox(message);
		message=0;
	}

	return false;
}
function LINKGET_ajax(http, div_name) {
	var LINK_xmlhttp = false;

	try { LINK_xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
	catch (e) { try { LINK_xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
	catch (e) { try { LINK_xmlhttp = new XMLHttpRequest(); }
	catch (e) { LINK_xmlhttp = false; }}}
	if (!LINK_xmlhttp) return null;
	
	//document.getElementById('loading').style.visibility="visible";
		
	LINK_xmlhttp.open("GET", http, true);
	LINK_xmlhttp.onreadystatechange = function() {
		if (LINK_xmlhttp.readyState == 4) {
			//document.getElementById('loading').style.visibility="hidden";
			document.getElementById(div_name).innerHTML = LINK_xmlhttp.responseText + ' ';
		}
	}
	LINK_xmlhttp.send(null);
	
	if(message){
		messagebox(message);
		message=0;
	}

	return false;
}
function GET_ajax(http,div_name,frm_name) {
	var GET_xmlhttp = false;
	var frm = false
	var url = "";
	try { GET_xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
	catch (e) { try { GET_xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
	catch (e) { try { GET_xmlhttp = new XMLHttpRequest(); }
	catch (e) { GET_xmlhttp = false; }}}
	if (!GET_xmlhttp) return null;
	frm = document.getElementById(frm_name);
	
	url = "frm_name=" + frm_name;
	for (i = 0; i < frm.elements.length; i++) {
		frm.elements[i].disabled = true;
		if (frm.elements[i].type == "checkbox") {
			if (frm.elements[i].checked)
				frm.elements[i].value = 1;
			else
				frm.elements[i].value = 0;
		}
		if (frm.elements[i].type == "radio") {
			if (frm.elements[i].checked){
				url = url + "&" + frm.elements[i].name + "=" + escape(frm.elements[i].value);
			}
		}else{
			url = url + "&" + frm.elements[i].name + "=" + escape(frm.elements[i].value);
		}
	}
	GET_xmlhttp.open("GET", http + ".php?" + url, true);
	GET_xmlhttp.onreadystatechange = function() {
		if (GET_xmlhttp.readyState == 4) {
			for (i = 0; i < frm.elements.length; i++) {
				if (frm.elements[i].type == "checkbox")
					frm.elements[i].checked = false;
				if (frm.elements[i].type == "password")
					frm.elements[i].value = "";
					
				frm.elements[i].disabled = false;
			}
			if (GET_xmlhttp.responseText.indexOf("<script type=\"text/javascript\">") > -1) {
				var x = GET_xmlhttp.responseText.indexOf("<script type=\"text/javascript\">") + "<script type=\"text/javascript\">".length;
				var y = GET_xmlhttp.responseText.indexOf("</script>") - x;
				eval(GET_xmlhttp.responseText.substr(x, y));
			}else{
				document.getElementById(div_name).innerHTML = GET_xmlhttp.responseText + ' ';
			}
		}
	}
	GET_xmlhttp.send(null);
	return false;
}
function POST_ajax(http,div_name,frm_name) {
	var GET_xmlhttp = false;
	var frm = false
	var url = "";
	try { GET_xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
	catch (e) { try { GET_xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
	catch (e) { try { GET_xmlhttp = new XMLHttpRequest(); }
	catch (e) { GET_xmlhttp = false; }}}
	if (!GET_xmlhttp) return null;
	frm = document.getElementById(frm_name);

	url = "frm_name=" + frm_name;
	posting = "frm_name=" + frm_name;
	for (i = 0; i < frm.elements.length; i++) {
		frm.elements[i].disabled = true;
		if (frm.elements[i].type == "checkbox") {
			if (frm.elements[i].checked)
				frm.elements[i].value = 1;
			else
				frm.elements[i].value = 0;
		}
		if (frm.elements[i].type == "radio") {
			if (frm.elements[i].checked){
				url = url + "&" + frm.elements[i].name + "=" + escape(frm.elements[i].value);
			}
		}else{
			if(frm.elements[i].name=="contenthtml" || frm.elements[i].value.length>1000)
				posting=posting+ "&" + frm.elements[i].name + "=" + escape(frm.elements[i].value);
			else
				url = url + "&" + frm.elements[i].name + "=" + escape(frm.elements[i].value);
		}
	}
	GET_xmlhttp.open("POST", http + ".php?" + url, true); //?
	GET_xmlhttp.onreadystatechange = function() {
		if (GET_xmlhttp.readyState == 4) {
			for (i = 0; i < frm.elements.length; i++) {
				if (frm.elements[i].type == "checkbox")
					frm.elements[i].checked = false;
				if (frm.elements[i].type == "password")
					frm.elements[i].value = "";
					
				frm.elements[i].disabled = false;
			}
			if (GET_xmlhttp.responseText.indexOf("<script type=\"text/javascript\">") > -1) {
				var x = GET_xmlhttp.responseText.indexOf("<script type=\"text/javascript\">") + "<script type=\"text/javascript\">".length;
				var y = GET_xmlhttp.responseText.indexOf("</script>") - x;
				eval(GET_xmlhttp.responseText.substr(x, y));
			}else{
				document.getElementById(div_name).innerHTML = GET_xmlhttp.responseText + ' '; //'URL=' + url + ' POST=' + posting;
			}
		}
	}
	GET_xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	GET_xmlhttp.send(posting);
	return false;
}
function nosend(e,obj) {  // onkeypress="return nosend(event,this)"
	tecla=(document.all) ? e.keyCode : e.which;
	if(tecla!=13) return;
	return false;
}