Web page WB.ExecWB control printing method call description and parameter introduction

<table width="100%" cellpadding="1" onmouseover="kpr.style.display='';" >
<tr>
<td width="100%" height="25" colspan="3"><script language="javascript">
function printsetup(){
// Print page settings
wb.execwb(8,1);
}
function printpreview(){
// Print page preview
wb.execwb(7,1);
}
function printit()
{
if (confirm('Are you sure you want to print?')){
wb.execwb(6,6)
}
}
</script>
<OBJECT classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2" height=0 id=wb name=wb width=3></OBJECT>
<div id="kpr">
<input class="ipt" type=button name= button _print value="Print" onclick ="kpr.style.display='none';javascript :printit();">
<input class="ipt" type=button name=button _setup value="Print page setup" onclick =" javascript : printsetup();">
<input class="ipt" type=button name=button_show value="Print Preview" onclick="kpr.style.display='none';javascript:printpreview();">
<input class="ipt" type=button name= button _fh value="Close" onclick =" javascript:window.close();"> </td>
</div> </tr>
</table>

<OBJECT classid=CLSID:8856F961-340A-11D0-A96B-00C04FD705A2 height=0 id=WebBrowser width=0></OBJECT>
<input name=Button onClick=document.all.WebBrowser.ExecWB(1,1) type=button value=Open>
<input name=Button onClick=document.all.WebBrowser.ExecWB(2,1) type=button value=Close all>
<input name=Button onClick=document.all.WebBrowser.ExecWB(4,1) type=button value=Save As>
<input name=Button onClick=document.all.WebBrowser.ExecWB(6,1) type=button value=Print>
<input name=Button onClick=document.all.WebBrowser.ExecWB(6,6) type=button value=Print directly>
<input name=Button onClick=document.all.WebBrowser.ExecWB(8,1) type=button value=Page Settings>
<input name=Button onClick=document.all.WebBrowser.ExecWB(10,1) type=button value=property>
<input name=Button onClick=document.all.WebBrowser.ExecWB(17,1) type=button value=Select All>
<input name=Button onClick=document.all.WebBrowser.ExecWB(22,1) type=button value=Refresh>
<input name=Button onClick=document.all.WebBrowser.ExecWB(45,1) type=button value=Close>