// JavaScript Document
function GetXmlHttpObject(handler)
{ 
var objXmlHttp=null
if (navigator.userAgent.indexOf("Opera")>=0)
{
	alert("This example doesn't work in Opera") 
	return; 
}
if (navigator.userAgent.indexOf("MSIE")>=0)
{ 
   var strName="Msxml2.XMLHTTP"
	if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
	{
	strName="Microsoft.XMLHTTP"
	} 
	try
	{ 
	objXmlHttp=new ActiveXObject(strName)
	objXmlHttp.onreadystatechange=handler 
	return objXmlHttp
	} 
	catch(e)
	{ 
	alert("Error. Scripting for ActiveX might be disabled") 
	return 
	} 
} 
	if (navigator.userAgent.indexOf("Mozilla")>=0)
	{
	objXmlHttp=new XMLHttpRequest()
	objXmlHttp.onload=handler
	objXmlHttp.onerror=handler 
	return objXmlHttp
	}
} 

function setCookie(a,b){
var d=new Date();
var v=arguments;
var c=arguments.length;
var e=(c>2)?v[2]:null;
var p=(c>3)?v[3]:null;
var m=(c>4)?v[4]:window.location.host;
var r=(c>5)?v[5]:false;
if(e!=null){
   var T=parseFloat(e);
   var U=e.replace(T,"");
   T=(isNaN(T)||T<=0)?1:T;
   U=("snhdwmqy".indexOf(U)==-1||U=="")?'s':U.toLowerCase();
   switch(U){
    case 's':d.setSeconds(d.getSeconds()+T);break;
    case 'n':d.setMinutes(d.getMinutes()+T);break;
    case 'h':d.setHours(d.getHours()+T);break;
    case 'd':d.setDate(d.getDate()+T);break;
    case 'w':d.setDate(d.getDate()+7*T);break;
    case 'm':d.setMonth(d.getMonth()+1+T);break;
    case 'q':d.setMonth(d.getMonth()+1 +3*T);break;
    case 'y':d.setFullYear(d.getFullYear()+ T);break
   }
}
document.cookie=a+"="+escape(b)+((e==null)?"":("; expires="+d.toGMTString()))+((p==null)?("; path=/"):("; path="+p))+("; domain="+m)+((r==true)?"; secure":"")
}
function getCookieVal(a){
var b=document.cookie.indexOf(";",a);
if(b==-1)b=document.cookie.length;
return unescape(document.cookie.substring(a,b))
}
function getCookie(a){
var v=a+"=";
var i=0;
while(i<document.cookie.length){
   var j=i+v.length;
   if(document.cookie.substring(i,j)==v)return getCookieVal(j);
   i=document.cookie.indexOf(" ",i)+1;
   if(i==0)break
}
return null
}

function delCookie(a){
var e=new Date();
e.setTime(e.getTime()-1);
var b=getCookie(a);
document.cookie=a+"="+a+";path=/; domain="+window.location.host+"; expires="+e.toGMTString()
}