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JScript code:

var url;//ÇëÇóÁ´½Ó
var outMsg;//ÏÔʾµÄhtml
var pxhr = false;//xmlhttprequest
function hidePreview() {//Òþ²ØÔ¤ÀÀÇø
document.getElementById('prvdiv').style.visibility = 'hidden';
}

function modPhone(evt, pid, imei, comment) {//Ìá½»Ô¤ÀÀÊÖ»úµÄÇëÇ󣬲¢ÏÔʾһ¸öÐÞ¸ÄÊÖ»úµÄÔ¤ÀÀͼ
var turl = '';//Ò»¸öÁÙʱµÄurl
if(evt.srcElement)
turl = evt.srcElement;
if(evt.target)
turl = evt.target;
xPos = evt.clientX;
yPos = evt.clientY;
pxhr = getXMLRequest();
url = turl.toString().split('phones.jsp')[0] + 'modphone.jsp?imei=' + imei + '&pid=' + pid + '&comment=' + encodeURIComponent(encodeURIComponent(comment));//modphone.jspÊÇÐÞ¸ÄÊÖ»úµÄÎļþ£¬°ÑÇëÇóÖеÄimeiµÈ×Ö¶ÎÏÔʾÔÚ±íµ¥ÖУ¬×÷ΪԭÀ´µÄÖµ£¬ÒÔ·½±ãÓû§ÐÞ¸Ä
if(pxhr) {
pxhr.onreadystatechange = showFile;
pxhr.open('GET', url, true);
pxhr.send(null);
} else {
outMsg = 'Could not create an XMLHttpRequest!';
showFile();
}
}

function showFile() {//ÏÔʾÐ޸ĵÄÔ¤ÀÀ
var prevWin = document.getElementById('prvdiv');
if(pxhr.readyState == 4) {
if (pxhr.status == 200) {
outMsg = pxhr.responseText;
}
}
prevWin.innerHTML = outMsg;
prevWin.style.top = parseInt(yPos) + 4 + 'px';


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