下面的东东,怎么实现它用的字体是gb2312?

潘东东

var xmlHttp;

function validateEmail() {
var email = document.getElementById("email");
var url = "action.php?task=register&step=2&email=" + escape(email.value) + "&timeStamp=" + new Date().getTime();
if (window.ActiveXObject) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else if (window.XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
}

xmlHttp.open("POST", url);
xmlHttp.onreadystatechange = callback;
//xmlHttp.setRequestHeader("Contrn-type","text/xml");
//xmlHttp.setRequestHeader("Contrn-charset","gb2312");
//xmlHttp.onreadystatechange = getXML;
//xmlHttp.setRequestHeader("Content-Type", "text/html;charset=gb2312");
//xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;");

xmlHttp.send(null);
}
现在我运行在PHP中显示的是乱码!
好烦啊!

请教各路高手???

imbiss

php返回的头设置编码了吗？
就是action.php