<SCRIPT>
var hkey_root,hkey_path,hkey_key   
hkey_root="HKEY_CURRENT_USER"   
hkey_path="\\Software\\Microsoft\\Internet Explorer\\PageSetup\\"   
//设置网页打印的页眉页脚为空   
function   pagesetup_null()   
{   
    try{   
        var   RegWsh   =   new   ActiveXObject("WScript.Shell")   
        hkey_key="header"           
        RegWsh.RegWrite(hkey_root+hkey_path+hkey_key,"")   
        hkey_key="footer"   
        RegWsh.RegWrite(hkey_root+hkey_path+hkey_key,"")   
    }catch(e){}   
}   

//用于设置打印参数
function printBase() {
factory.printing.header  = ""   //页眉
factory.printing.footer = ""   //页脚
factory.printing.portrait = true   //true为纵向打印，false为横向打印
factory.printing.leftMargin   =   0.5  
factory.printing.topMargin   =   1.5   
factory.printing.rightMargin   =   0.5  
factory.printing.bottomMargin   =   1.5   
}

//用于调用设置打印参数的方法和显示预览界面
function printReport(){
        printBase();
        pagesetup_null();
         document.all("button").style.display = "none";//隐藏按钮
        factory.printing.Preview();
}

//使界面最大化
maxWin();
function maxWin()
{
      var aw = screen.availWidth;
      var ah = screen.availHeight;
      window.moveTo(0, 0);
      window.resizeTo(aw, ah);
}

function printTure()
{
     printBase();
     document.all("button").style.display = "none";//隐藏按钮
      //factory.printing.Preview();
     factory.printing.Print(false);
     document.all("button").style.display = "";//显示按钮
}

</SCRIPT>

<OBJECT id="factory" codeBase="include/smsx.cab#Version=6,3,434,26" height="0" width="0" classid="clsid:1663ed61-23eb-11d2-b92f-008048fdd814" viewastext>
</OBJECT>
<div id="button">
<table height="15" cellSpacing="1" cellPadding="4" width="100%" border="0">
    <tr>
      <td align="center">
        <input type="button" class="button" value="立即打印" onClick="printTure()">
        <input id="idPrint2" type="button" class="button" value="页面设置" onClick="factory.printing.PageSetup()">
        <input id="idPrint3" type="button" class="button" value="打印预览" onclick="document.all('button').style.display = 'none';factory.printing.Preview();document.all('button').style.display = '';" />
        <input type="button" class="button" value="关闭页面" onclick="window.Close();" /></td>
    </tr>
</table>
</div>