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ajax navigation

December 31st, 2009

Paste this code into an external JavaScript file named: ajax_navagation.js

var please_wait = null;

function open_url(url, target) {
if ( ! document.getElementById) {
return false;
}

if (please_wait != null) {
document.getElementById(target).innerHTML = please_wait;
}

if (window.ActiveXObject) {
link = new ActiveXObject(“Microsoft.XMLHTTP”);
} else if (window.XMLHttpRequest) {
link = new XMLHttpRequest();
}

if (link == undefined) {
return false;
}
link.onreadystatechange = function() { response(url, target); }
link.open(“GET”, url, true);
link.send(null);
}

function response(url, target) {
if (link.readyState == 4) {
document.getElementById(target).innerHTML = (link.status == 200) ? link.responseText : “Ooops!! A broken link! Please contact the webmaster of this website ASAP and give him the fallowing errorcode: ” + link.status;
}
}

function set_loading_message(msg) {
please_wait = msg;
}

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Author: admin Categories: Navigation Tags:
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