// JavaScript Document
function check(){
						if(document.getElementById("title").value==''){
							alert('请填写主题');
							document.getElementById("title").focus();
							return false;
						}
						if(document.getElementById("name").value==''){
							alert('请填写姓名');
							document.getElementById("name").focus();
							return false;
						}
						if(document.getElementById("tel").value==""){
							alert("请填写联系电话号码");
							document.getElementById("tel").focus();
							return false;
						}
						if(document.getElementById("tel").value!=""){
							var i,post,j,strTemp;
							post=document.getElementById("tel").value;
							strTemp="0123456789-";
							for (i=0;i<post.length;i++){
								j=strTemp.indexOf(post.charAt(i)); 
								if(j==-1){
									alert ("联系电话号码有错误，请检查")
									document.getElementById("tel").focus();
									return false;
									break;
								}
							}
						}
						if(document.getElementById("email").value==""){
							alert("请填写电子邮件");
							document.getElementById("email").focus();
							return false;
						}
						if(document.getElementById("email").value!=""){
							var MP;
							MP=document.getElementById("email").value;
							if(MP.charAt(0)=="."||MP.charAt(0)=="@"||MP.indexOf('.',0)==-1||MP.indexOf('@',0)==-1||MP.lastIndexOf(".")==MP.length-1||MP.lastIndexOf("@")==MP.length-1){
								alert("电子邮件格式错误，请检查")
								document.getElementById("email").focus();
								return false;
							}
						}
						if(document.getElementById("content").value==""){
							alert("请填写留言内容");
							document.getElementById("content").focus();
							return false;
						}
						document.getElementById("form1").action="index.php?save=yes";
						document.getElementById("form1").submit();
					}
function closediv() 
{ 
	document.body.removeChild(document.getElementById("bgDiv")); 
	document.getElementById("msgDiv").removeChild(document.getElementById("msgTitle")); 
	document.body.removeChild(document.getElementById("msgDiv")); 
}
function showdiv() 
{ 
	var msgw,msgh,bordercolor; 
	msgw=500;//窗口的宽度 
	msgh=400;//窗口的高度 
	bordercolor="#336699";//窗口的边框颜色 
	titlecolor="#99CCFF";//窗口的标题颜色 
	
	var sWidth,sHeight; 
	var str=" <TABLE cellSpacing=1 cellPadding=1 width="+msgw+"  border=0> ";
    str += "<TBODY> ";
	str += "<FORM name=form1 id=form1 method=post> ";
	str += "<TBODY align=left> ";
    str += "               <TR bgColor=#ffffff>";
    str += "                                 <TD width=70>";
    str += "                                   <DIV align=right>主　　题：</DIV></TD> ";
    str += "                                 <TD><INPUT id=title size=65 name=title> <SPAN>*</SPAN></TD> ";
    str += "                               </TR> ";
    str += "                               <TR bgColor=#ffffff> ";
    str += "                                 <TD width=70> ";
    str += "                                   <DIV align=right>姓　　名：</DIV></TD> ";
    str += "                                 <TD><INPUT id=name size=65 name=name> <SPAN>*</SPAN></TD></TR> ";
    str += "                               <TR bgColor=#ffffff> ";
    str += "                                 <TD width=70> ";
    str += "                                   <DIV align=right>公司名称：</DIV></TD> ";
    str += "                                 <TD><INPUT id=company size=65 name=company></TD></TR> ";
    str += "                               <TR bgColor=#ffffff> ";
    str += "                                 <TD width=70> ";
    str += "                                   <DIV align=right>联系电话：</DIV></TD> ";
    str += "                                 <TD><INPUT id=tel size=65 name=tel> <SPAN>*</SPAN></TD></TR> ";
    str += "                               <TR bgColor=#ffffff> ";
    str += "                                 <TD width=70> ";
    str += "                                   <DIV align=right>Email：</DIV></TD> ";
    str += "                                 <TD><INPUT id=email size=65 name=email> <SPAN>*</SPAN> </TD></TR> ";
    str += "                               <TR bgColor=#ffffff> ";
    str += "                                 <TD vAlign=top width=70> ";
    str += "                                   <DIV align=right>留言内容：<br><font color=red>不支持UBB</font></DIV></TD> ";
    str += "                                 <TD vAlign=top><textarea id=content name=content rows=14 cols=64 style=\"height:196px!important;\"></textarea> ";
    str += "                                 <SPAN>*</SPAN> </TD> ";
    str += "                               </TR> ";
    str += "                               <TR bgColor=#ffffff> ";
    str += "                                 <TD width=50> ";
    str += "                                   <DIV align=right></DIV></TD> ";
    str += "                                 <TD><INPUT onClick=\"return check();\" type=button value=提交 name=Submit>  ";
    str += "               <INPUT type=reset value=重填 name=Submit></TD></TR></TBODY></FORM></TBODY></TABLE> ";
	//sWidth=document.body.offsetWidth; 
	//sHeight=document.body.offsetHeight; 
	sWidth=window.screen.width; 
	sHeight=window.screen.height;
	var bgObj=document.createElement("div"); 
	bgObj.oncontextmenu=new Function("event.returnValue=false;");
	bgObj.setAttribute('id','bgDiv'); 
	bgObj.style.position="absolute"; 
	bgObj.style.top="0"; 
	bgObj.style.background="#888"; 
	bgObj.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=3,opacity=25,finishOpacity=75"; 
	bgObj.style.opacity="0.6"; 
	bgObj.style.left="0"; 
	bgObj.style.width=sWidth + "px"; 
	bgObj.style.height=sHeight + "px"; 
	document.body.appendChild(bgObj); 
	var msgObj=document.createElement("div") 
	msgObj.oncontextmenu=new Function("event.returnValue=false;");
	msgObj.setAttribute("id","msgDiv"); 
	msgObj.setAttribute("align","center"); 
	msgObj.style.position="absolute"; 
	msgObj.style.background="white"; 
	msgObj.style.font="12px/1.6em Verdana, Geneva, Arial, Helvetica, sans-serif"; 
	msgObj.style.border="1px solid " + bordercolor; 
	msgObj.style.width=msgw + "px"; 
	msgObj.style.height=msgh + "px"; 
	msgObj.style.top=(document.documentElement.scrollTop + (sHeight-msgh)/3) + "px"; 
	msgObj.style.left=(sWidth-msgw)/2 + "px"; 
	var title=document.createElement("h4"); 
	title.oncontextmenu=new Function("event.returnValue=false;");
	title.setAttribute("id","msgTitle"); 
	title.setAttribute("align","right"); 
	title.style.margin="0"; 
	title.style.padding="3px"; 
	title.style.background=bordercolor; 
	title.style.filter="progid:DXImageTransform.Microsoft.Alpha(startX=20, startY=20, finishX=100, finishY=100,style=1,opacity=75,finishOpacity=100);"; 
	title.style.opacity="0.75"; 
	title.style.border="1px solid " + bordercolor; 
	title.style.height="18px"; 
	title.style.font="14px Verdana, Geneva, Arial, Helvetica, sans-serif"; 
	title.style.color="white"; 
	title.style.cursor="pointer"; 
	title.innerHTML="×"; 
	title.setAttribute("title","关闭"); 
	title.onclick=closediv; 
	document.body.appendChild(msgObj); 
	document.getElementById("msgDiv").appendChild(title); 
	var txt=document.createElement("div"); 
	txt.style.margin="1em 0" 
	txt.setAttribute("id","msgTxt"); 
	txt.innerHTML=str; 
	document.getElementById("msgDiv").appendChild(txt); 
}

/******************************************************************************
writed by moxiaojian,in working time of office,it is used to be IE/FIREFOX browner. 
*******************************************************************************/
var xml_http_building_link = '请等待，正在建立连接...';
var xml_http_sending = '请等待，正在发送数据...';
var xml_http_loading = '请等待，正在接受数据...';
var xml_http_load_failed = '通信失败，请刷新重新尝试';
var xml_http_data_in_processed = '请等待，数据正在处理中...';

function Ajax(recvType,statusId) {
	var aj = new Object();
	aj.statusId = statusId ? document.getElementById(statusId) : null;
	aj.targetUrl = '';
	aj.sendString = '';
	aj.recvType = recvType ? recvType : 'HTML';//HTML XML
	aj.resultHandle = null;

	aj.createXMLHttpRequest = function() {
		var request = false;
		if(window.XMLHttpRequest) {
			request = new XMLHttpRequest();
			if(request.overrideMimeType) {
				request.overrideMimeType('text/xml');
			}
		} else if(window.ActiveXObject) {
			var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0', 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];
			for(var i=0; i<versions.length; i++) {
				try {
					request = new ActiveXObject(versions[i]);
					if(request) {
						return request;
					}
				} catch(e) {
					//alert(e.message);
				}
			}
		}
		return request;
	}

	aj.XMLHttpRequest = aj.createXMLHttpRequest();

	aj.processHandle = function() {
    if(aj.statusId){
      aj.statusId.style.display = '';
		}
		if(aj.XMLHttpRequest.readyState == 1) {
			if(aj.statusId)aj.statusId.innerHTML = xml_http_building_link;
		} else if(aj.XMLHttpRequest.readyState == 2) {
			if(aj.statusId)aj.statusId.innerHTML = xml_http_sending;
		} else if(aj.XMLHttpRequest.readyState == 3) {
			if(aj.statusId)aj.statusId.innerHTML = xml_http_loading;
		} else if(aj.XMLHttpRequest.readyState == 4) {
			if(aj.XMLHttpRequest.status == 200) {
				if(aj.statusId)aj.statusId.innerHTML = xml_http_data_in_processed;
				if(aj.recvType == 'HTML') {
					aj.resultHandle(aj.XMLHttpRequest.responseText);
				} else if(aj.recvType == 'XML') {
					aj.resultHandle(aj.XMLHttpRequest.responseXML);
				}
        if(aj.statusId){
          aj.statusId.style.display = 'none';
				}
			} else {
				if(aj.statusId)aj.statusId.innerHTML = xml_http_load_failed;
			}
		}
	}

	aj.get = function(targetUrl, resultHandle) {
		aj.targetUrl = targetUrl.indexOf("?") ? targetUrl+"&rand="+Math.random() :targetUrl+"?rand="+Math.random();
		aj.XMLHttpRequest.onreadystatechange = aj.processHandle;
		aj.resultHandle = resultHandle;
		if(window.XMLHttpRequest) {
			aj.XMLHttpRequest.open('GET', aj.targetUrl);
			aj.XMLHttpRequest.send(null);
		} else {
		        aj.XMLHttpRequest.open("GET", targetUrl, true);
		        aj.XMLHttpRequest.send();
		}
	}

	aj.post = function(targetUrl, sendString, resultHandle) {
		aj.targetUrl = targetUrl.indexOf("?") ? targetUrl+"&rand="+Math.random() :targetUrl+"?rand="+Math.random();
		aj.sendString = sendString;
		aj.XMLHttpRequest.onreadystatechange = aj.processHandle;
		aj.resultHandle = resultHandle;
		aj.XMLHttpRequest.open('POST', targetUrl);
		aj.XMLHttpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		aj.XMLHttpRequest.send(aj.sendString);
	}
	return aj;
}