function awjah(url,target) {
	var disstats = document.getElementById(target).style.display;
	if (disstats != "block") {
    // native XMLHttpRequest object
    var oldcon = document.getElementById(target).innerHTML;
    document.getElementById(target).innerHTML = oldcon + '\n<br />获取远程数据中...';
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        req.onreadystatechange = function() {awjahDone(target);};
        req.open("GET", url, true);
        req.send(null);
    // IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {
            req.onreadystatechange = function() {awjahDone(target);};
            req.open("GET", url, true);
            req.send();
        }
    }
    }
}    

function awjahDone(target) {
    // only if req is "loaded"
    if (req.readyState == 4) {
        // only if "OK"
        if (req.status == 200) {
            results = req.responseText;
            document.getElementById(target).innerHTML = results;
        } else {
            document.getElementById(target).innerHTML="对不起，获取远程数据出错:\n" +
                req.statusText;
        }
    }
}

function HideShowMe(sTheId)
{
	var theElement;
	theElement = document.getElementById(sTheId);
	if(theElement)
	{
		if(theElement.style.display == 'block')
		{
			theElement.style.display = 'none';
		}
		else
		{
			theElement.style.display = 'block';
		}
	}
}