function AJAX(){this.requestType=""}AJAX.prototype.divName="";AJAX.prototype.http_request=false;AJAX.prototype.setAjaxRequestURL=setAjaxRequestURL;AJAX.prototype.getAjaxRequestURL=getAjaxRequestURL;AJAX.prototype.setAjaxDivId=setAjaxDivId;AJAX.prototype.AjaxRequest=AjaxRequest;AJAX.prototype.callback=callback;function setAjaxRequestURL(a){this.url=a}function getAjaxRequestURL(){return this.url}function setAjaxDivId(a){AJAX.divName=a}function AjaxRequest(a,b){if(b.length==0||b==null){b=AJAX.divName}else{AJAX.divName=b}if(window.XMLHttpRequest){AJAX.http_request=new XMLHttpRequest()}else{if(window.ActiveXObject){AJAX.http_request=new ActiveXObject("Microsoft.XMLHttp")}}if(this.http_request!=null){AJAX.http_request.onreadystatechange=AJAX.callback;AJAX.http_request.open("GET",a,true);AJAX.http_request.send(null)}else{alert("your browser doesn't support ajax")}}function callback(){if(AJAX.http_request.readyState==4){if(AJAX.http_request.status==200){var a=document.getElementById(AJAX.divName);a.innerHTML=AJAX.http_request.responseText}else{alert(AJAX.MSGS.INVALID_HTTP)}}else{}}var AJAX=new AJAX();