仿windows关机对话框的提示框效果,先收藏以后用了

<%...@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> 仿windows关机对话框的提示框效果 </TITLE>
</HEAD>

<BODY>
<form action="#">
<input name=btn1 type=button value=有自定义按钮 onclick=showalert1();>
<input name=btn2 type=button value=无自定义按钮 onclick=showalert2();>

</form>

<script language="javascript">...
<!--

function gourl(e)...{

switch(e)...{
case 1:
window.alert("点击了确定按钮.");
break;
case 2:
break;
case 3:
window.alert("点击了其它按钮.");
break;
default:
break;
}
}


function showalert1()...{
var Br = new innerMessageBox();
Br.ShowModal("带第三个按钮的示例", "您确定要删除该项吗?", 320, 120, "gourl($)", "重试");
}


function showalert2()...{
var Br = new innerMessageBox();
Br.ShowModal("默认两个按钮的示例", "您确定要删除该项吗?", 320, 120, "gourl($)");
}
//-->
</script>

<script>...
<!--

function innerMessageBox()...{
var BackObject, FormObject;

// 检查页面中是否存在该控件.

function checkIMBObject()...{

if (document.getElementById("imb_Background")==null)...{
document.body.innerHTML += "<iframe id="imb_Background" src="about:blank" style="position:absolute;left:0;top:0;width:0px;height:0px;visibility:hidden;" frameborder="0"></iframe>";
window.imb_Background.document.open();
window.imb_Background.document.write("<html><body bgcolor=red> sdfasdfasdf</body></html>");
window.imb_Background.document.close();
}

if (document.getElementById("imb_FormModal")==null)...{
document.body.innerHTML += "<iframe id="imb_FormModal" src="about:blank" style="position:absolute;left:0;top:0;width:0px;height:0px;visibility:hidden;border-bottom:2px solid #999999;border-right:2px solid #999999;border-top:1px solid #F8F6C1;border-left:1px solid #F8F6C1;" frameborder="0"></iframe>";
window.imb_FormModal.document.open();
window.imb_FormModal.document.write("<html><head><style><!--");
window.imb_FormModal.document.write("td{font-size:12px;");
window.imb_FormModal.document.write("//--></style></head><body scroll=no leftmargin=0 topmargin=0>");
window.imb_FormModal.document.write("<table width=100% height=100% bgcolor="#eeeeee"><tr><td align=left bgcolor=#3A80F3><div id="imb_Title" style="padding-left:3px;padding-right:3px;color:white;font-family:verdana;">");
window.imb_FormModal.document.write("</div></td></tr><tr><td align=left><div id="imb_Content" style="padding:7px;">");
window.imb_FormModal.document.write("</div></td></tr><tr><td id="imb_Body" align=center>");
window.imb_FormModal.document.write("</td></tr></table>");
window.imb_FormModal.document.write("</body></html>");
window.imb_FormModal.document.close();
}
}

// 显示对话框控件.

this.ShowModal = function(iCaption, iMessage, iWidth, iHeight, iClickFunc, iOther)...{
var smWidth = 420, smHeight = 180, smCaption = "默认对话框", smMessage="您确定执行这项操作吗?", smFunc, smObject, smAlpha, smInterval;

if (arguments.length > 4 )...{
smWidth = iWidth;
smHeight = iHeight;
smCaption = iCaption;
smMessage = iMessage;
smFunc = iClickFunc;
}
// 背景的渐显.

function checkIMBAlpha()...{
smObject.style.filter = "alpha(opacity="+smAlpha+");";
smAlpha += 10;

if (smAlpha>80)...{
clearInterval(smInterval);
}
}
checkIMBObject();
this.BackObject = document.getElementById("imb_Background");
this.FormObject = document.getElementById("imb_FormModal");
smObject = this.BackObject;
smAlpha = 0;
this.BackObject.style.left = 0;
this.BackObject.style.top = 0;
this.BackObject.style.width = document.body.scrollWidth;
this.BackObject.style.height = document.body.scrollHeight;
this.BackObject.style.visibility = "visible";
smInterval = window.setInterval(checkIMBAlpha, 5);

this.FormObject.style.left = document.body.clientWidth/2 - smWidth/2;
this.FormObject.style.top = document.body.clientHeight/2 - smHeight/2;
this.FormObject.style.width = smWidth;
this.FormObject.style.height = smHeight;
this.FormObject.style.visibility = "visible";
window.imb_FormModal.document.getElementById("imb_Title").innerHTML = "<b>" + smCaption + "</b>" + " -- 操作提示";
window.imb_FormModal.document.getElementById("imb_Content").innerHTML = smMessage;

if (iOther==null || iOther=="")...{
window.imb_FormModal.document.getElementById("imb_Body").innerHTML = "<input type=hidden id=imb_Other name=imb_Other shortKey="O"> <input type=submit id=imb_Ok name=imb_Ok value="确定" shortKey="T"> <input type=button id=imb_Cancel name=imb_Cancel value="取消" shortKey="C">";

}else...{
window.imb_FormModal.document.getElementById("imb_Body").innerHTML = "<input type=button id=imb_Other name=imb_Other value="+iOther+" shortKey="O"> <input type=submit id=imb_Ok name=imb_Ok value="确定" shortKey="T"> <input type=button id=imb_Cancel name=imb_Cancel value="取消" shortKey="C">";
}
document.body.disabled = true;

window.imb_FormModal.document.getElementById("imb_Ok").onclick= function()...{
parent.document.body.disabled = false;

if (smFunc!=null && smFunc!="")...{
eval("parent." + smFunc.replace("$","1"));
}
parent.document.getElementById("imb_Background").style.visibility = "hidden";
parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
}

window.imb_FormModal.document.getElementById("imb_Cancel").onclick= function()...{

if (smFunc!=null && smFunc!="")...{
eval("parent." + smFunc.replace("$","2"));
}
parent.document.body.disabled = false;
parent.document.getElementById("imb_Background").style.visibility = "hidden";
parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
}

window.imb_FormModal.document.getElementById("imb_Other").onclick= function()...{

if (smFunc!=null && smFunc!="")...{
eval("parent." + smFunc.replace("$","3"));
}
parent.document.body.disabled = false;
parent.document.getElementById("imb_Background").style.visibility = "hidden";
parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
}
}
}
//-->
</script>
</BODY>
</HTML>
