// JScript 文件
function sAlert(str,pheight,pwidth)
{
    
    
    var msgw,msgh,bordercolor;
    msgw=pwidth;//510;//提示窗口的宽度
    msgh=pheight;//提示窗口的高度
    titleheight=5 //提示窗口标题高度
    bordercolor="#dbdbdb";//提示窗口的边框颜色
    titlecolor="#99CCFF";//提示窗口的标题颜色

    var sWidth,sHeight;
    //sWidth=document.body.offsetWidth;//浏览器工作区域内页面宽度
    sWidth=document.body.scrollWidth;
    sHeight=document.body.scrollHeight;//document.body.clientHeight;//
    //sHeight=screen.height;//屏幕高度（垂直分辨率）


    //背景层（大小与窗口有效区域相同，即当弹出对话框时，背景显示为放射状透明灰色）
    var bgObj=document.createElement("div");//创建一个div对象（背景层）
    //定义div属性，即相当于
    //<div id="bgDiv" style="position:absolute; top:0; background-color:#777; filter:progid:DXImagesTransform.Microsoft.Alpha(style=3,opacity=25,finishOpacity=75); opacity:0.6; left:0; width:918px; height:768px; z-index:10000;"></div>
    bgObj.setAttribute('id','bgDiv');
    bgObj.style.position="absolute";
    bgObj.style.top="0";
    bgObj.style.background="#fbfeef";
    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";
    bgObj.style.zIndex = "10000";
    document.body.appendChild(bgObj);//在body内添加该div对象


    var msgObj=document.createElement("div")//创建一个div对象（提示框层）
    //定义div属性，即相当于
    //<div id="msgDiv" align="center" style="background-color:white; border:1px solid #336699; position:absolute; left:50%; top:50%; font:12px/1.6em Verdana,Geneva,Arial,Helvetica,sans-serif; margin-left:-225px; margin-top:npx; width:400px; height:100px; text-align:center; line-height:25px; z-index:100001;"></div>
    msgObj.setAttribute("id","msgDiv");
    msgObj.setAttribute("align","center");
    msgObj.style.background="#fbfeef";
    msgObj.style.border="3px solid " + bordercolor;
    msgObj.style.position = "absolute";
    msgObj.style.left = "50%";
    msgObj.style.top =document.documentElement.scrollTop+"px";//"50%";
    msgObj.style.font="12px/1.6em Verdana, Geneva, Arial, Helvetica, sans-serif";
    msgObj.style.marginLeft = "-"+pwidth/2+"px" ;
    msgObj.style.marginTop ="100px";
    msgObj.style.width = msgw + "px";
    msgObj.style.height =msgh + "px";
    msgObj.style.textAlign = "center";
    msgObj.style.lineHeight ="25px";
    msgObj.style.zIndex = "10001";

    var title=document.createElement("h4");//创建一个h4对象（提示框标题栏）
    //定义h4的属性，即相当于
    //<h4 id="msgTitle" align="right" style="margin:0; padding:3px; background-color:#336699; filter:progid:DXImageTransform.Microsoft.Alpha(startX=20, startY=20, finishX=100, finishY=100,style=1,opacity=75,finishOpacity=100); opacity:0.75; border:1px solid #336699; height:18px; font:12px Verdana,Geneva,Arial,Helvetica,sans-serif; color:white; cursor:pointer;" onclick="">关闭</h4>
    title.setAttribute("id","msgTitle");
    title.setAttribute("align","right");
    title.style.margin="0";
    title.style.padding="13 13 0 13";
    title.style.background="#fbfeef";//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= bordercolor;"1px solid " ;
    title.style.height="12px";//get title's height
    title.style.font="12px Verdana, Geneva, Arial, Helvetica, sans-serif";
    title.style.color="#fbfeef";
    title.style.cursor="pointer";
    title.innerHTML="<div style='background-color:fbfeef;'><span style='cursor:pointer;color: #000;'>| X |</span></div>";
    title.onclick=removeObj;

//var button=document.createElement("input");//创建一个input对象（提示框按钮）
////定义input的属性，即相当于
////<input type="button" align="center" style="width:100px; align:center; margin-left:250px; margin-bottom:10px;" value="关闭">
//button.setAttribute("type","button");
//button.setAttribute("value","关闭");
//button.style.width="60px";
//button.style.align="center";
//button.style.marginLeft="250px";
//button.style.marginBottom="10px";
//button.style.background=bordercolor;
//button.style.border="1px solid "+ bordercolor;
//button.style.color="white";
//button.onclick=removeObj;

    var iframe=document.createElement("iframe");//创建一个 iframe对象
    iframe.setAttribute("id","iframe2");
    iframe.setAttribute("src","http://www.homesearch.com.cn/js/background.htm");
    iframe.scroll="no";
    iframe.scrolling="no";   
    iframe.frameborder="0";   
    iframe.width="100%";
    iframe.height="100%";


    function removeObj(){//点击标题栏触发的事件
        document.body.removeChild(bgObj);//删除背景层Div
        document.getElementById("msgDiv").removeChild(title);//删除提示框的标题栏
        document.body.removeChild(msgObj);//删除提示框层
    }

    document.body.appendChild(msgObj);//在body内添加提示框div对象msgObj
    document.getElementById("msgDiv").appendChild(title);//在提示框div中添加标题栏对象title
    
    //---------引用前面传过来的参数-------
     //-----------------------------------后面引用--------------------------
    var txt=document.createElement("p");//创建一个p对象（提示框提示信息）
    //定义p的属性，即相当于
    //<p style="margin:1em 0;" id="msgTxt">测试效果</p>
    txt.style.margin="1em 0"
    txt.setAttribute("id","msgTxt");
    txt.innerHTML=str;//来源于函数调用时的参数值
    //-----------------------------------后面引用--------------------------
    
    document.getElementById("msgDiv").appendChild(txt);//在提示框div中添加提示信息对象txt
    //document.getElementById("msgDiv").appendChild(button);//在提示框div中添加按钮对象button
    document.getElementById("bgDiv").appendChild(iframe);//在提示框div中添加按钮对象button
    //alert();
}
function hidDiv()
{
    var sDiv=document.getElementById ("msgTitle");
    sDiv.onclick();
}