if(navigator.appName == "Microsoft Internet Explorer"){
	var web = new ActiveXObject("Microsoft.XMLHTTP");
}else{
	var web = new XMLHttpRequest();
}
function over(id, cursorVal)
{
document.getElementById(id).style.cursor = cursorVal;
}

function out(id)
{
document.getElementById(id).style.cursor = 'default';
}
function go(PageName)
{
	document.getElementById('Ajaxcontent').style.display  = 'none';
	document.getElementById('wait').style.display  = 'block';
	web.open('get', 'switch.php?action='+PageName, true);
    web.onreadystatechange = handleResponse;
    web.send(null);
}
function indexencyclopediacatid(PageName,PageNum)
{
	document.getElementById('Ajaxcontent').style.display  = 'none';
	document.getElementById('wait').style.display  = 'block';
	web.open('get', 'switch.php?action=encyclopedia&index=1&catid='+PageName+'&page='+PageNum, true);
    web.onreadystatechange = handleResponse;
    web.send(null);
	}

function indexalbum(PageName,PageNum)
{
	document.getElementById('Ajaxcontent').style.display  = 'none';
	document.getElementById('wait').style.display  = 'block';
	web.open('get', 'switch.php?action=picture&index=1&catid='+PageName+'&page='+PageNum, true);
    web.onreadystatechange = handleResponse;
    web.send(null);
	}
	
function indexviewvideo(Num)
{
	document.getElementById('Ajaxcontent').style.display  = 'none';
	document.getElementById('wait').style.display  = 'block';
	web.open('get', 'switch.php?action=video&index=1&id='+Num, true);
    web.onreadystatechange = handleResponse;
    web.send(null);
	}
	
function picture()
{
	document.getElementById('Ajaxcontent').style.display  = 'none';
	document.getElementById('wait').style.display  = 'block';
	web.open('get', 'catpicture.php');
    web.onreadystatechange = handleResponse;
    web.send(null);
}

function handleResponse() {
    if(web.readyState == 4){
        var response = web.responseText;
 		document.getElementById('wait').style.display  = 'none';
		document.getElementById('Ajaxcontent').style.display  = 'block';       
		document.getElementById('Ajaxcontent').innerHTML = response;

    }
}