THis is the home page of my website. The problem is that when it is viewed from 800x600 screen resolution it is showing nicely. But when it is viewed from a screen with a higher resololution, the whole page is aligned to the left. Please tell the code to align the whole web page in the centre of the page.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html XMLNS:ASP>
<head>
<title>default</title>
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
<meta content="Microsoft FrontPage 6.0" name="GENERATOR">
<meta content="FrontPage.Editor.Document" name="ProgId">
<meta content="Microsoft Visual Studio.NET 7.0" name="Originator">
<style fprolloverstyle>A:hover {color: #FF0000; font-style: italic; font-weight: bold}
</style>
<script language="javascript" id="clientEventHandlersJS">
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var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
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function MM_swapImage() { //v3.0
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function MARQUEE1_onclick() {
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function MARQUEE1_onclick() {
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</head>
<body style="TEXT-ALIGN: center" vLink="#000000" aLink="#000000" link="#000000" bgColor="lightgrey" leftMargin="1" topMargin="1" onload="MM_preloadImages('Images/ro2.jpg')" rightMargin="1" MS_POSITIONING="GridLayout">
<form id="Form1" style="BACKGROUND-COLOR: #cccccc" method="post" runat="server">
<TABLE id="Table3" style="Z-INDEX: 102; LEFT: 0px; WIDTH: 782px; POSITION: absolute; TOP: 0px; HEIGHT: 112px" borderColor="#ffffff" cellSpacing="0" cellPadding="0" width="770" border="0">
<TR>
<TD style="WIDTH: 773px; HEIGHT: 180px" align="middle" colSpan="3"> <SPAN></SPAN><!--webbot bot="Include" U-Include="top.htm" TAG="BODY" startspan -->
<TABLE id="Table2" style="Z-INDEX: 101; LEFT: 0px; WIDTH: 777px; POSITION: absolute; TOP: -1px; HEIGHT: 182px" cellSpacing="0" cellPadding="0" width="777" border="0">
<TR>
<TD vAlign="top" height="110"><IMG style="WIDTH: 772px; HEIGHT: 108px" height="108" src="Images/top.jpg" width="772"><br>
<B><FONT face="Verdana" size="1"><IMG style="WIDTH: 774px; HEIGHT: 10px" height="10" src="Images/bar.gif" width="774"></FONT></B></TD>
</TR>
<TR>
<TD vAlign="top" align="middle">
<TABLE id="Table1" style="BORDER-COLLAPSE: collapse" borderColor="#111111" cellSpacing="0" cellPadding="0" width="768" border="0">
<TR>
<TD style="HEIGHT: 22px" vAlign="center" align="middle" width="100%" bgColor="silver" height="22"><B><FONT face="Verdana" size="1">
<A class="menu" href="default.htm" target="">Home</A> | <A class="menu" href="c_about_us.htm" target="">
About Us</A> | <A class="menu" href="c_about_sainik_schools.htm" target="">Sainik
Schools </A>| <A class="menu" href="c_admission_procedure.htm" target="">Admission
Procedure</A> | <A class="menu" href="SAINIK SCHOOL IMPHAL.pdf" target="">Application
Form</A>| <A class="menu" href="c_application_form.htm" target="">Application
Details</A>| <A class="menu" href="c_bond_agreement.htm" target="">Bond
Agreement</A>| <A class="menu" href="c_correspondence.htm" target="">Correspondence</A> |<A class="menu" href="c_education.htm" target="">
Education</A>| <A class="menu" href="c_facilities_available.htm" target="">Facilities</A>
|<A class="menu" href="c_hostel_messing.htm" target=""> Hostel and Messing</A>|<A class="menu" href="c_other_activities.htm" target="">
Other Activities</A>|<A class="menu" href="c_other_information.htm" target=""> Other
Information</A> |<A class="menu" href="c_scholarship.htm" target=""> Scholarship</A>
|<A class="menu" href="c_withdrawal.htm" target=""> Withdrawal</A> |<A class="menu" href="Dynamicpage/c_adm.aspx" target="">
Student Detail</A>
<br>
|<A class="menu" href="c_faculty.htm" target=""> Faculty</A> |<A class="menu" href="c_photo1.htm" target="_blank">
Photo Gallery</A> </FONT></B>
</TD>
</TR>
</TABLE>
</TD>
</TR>
</TABLE>
<MARQUEE style="DISPLAY: inline; Z-INDEX: 103; LEFT: 9px; VISIBILITY: visible; FONT: caption; TEXT-TRANSFORM: capitalize; WIDTH: 763px; COLOR: #3300ff; POSITION: absolute; TOP: 157px; HEIGHT: 22px; BACKGROUND-COLOR: white" scrollAmount="3" id="MARQUEE1" language="javascript" onclick="return MARQUEE1_onclick()"><FONT size="3">Sainik
School Imphal (Manipur), India, PIN-795001</FONT></MARQUEE>
<!--webbot bot="Include" i-checksum="7661" endspan --></TD>
</TR>
<TR>
<TD style="WIDTH: 162px; HEIGHT: 53px; TEXT-ALIGN: center" vAlign="top" align="middle" bgColor="#99cc33" colSpan="3">
<P align="center">
<TABLE id="Table4" style="VERTICAL-ALIGN: baseline; WIDTH: 782px; HEIGHT: 39px; TEXT-ALIGN: center" cellSpacing="1" cellPadding="1" width="782" align="center" bgColor="#ff0033" border="2">
<TR>
<TD vAlign="center" borderColor="#33cc66" align="middle" bgColor="#ff0033" colSpan="1" rowSpan="1"><STRONG><FONT style="TEXT-ALIGN: center" color="#ffffff"><FONT face="Trebuchet MS"><FONT size="5">PHOTOS
OF SCHOOL TOPPERS </FONT><A class="menu" href="toppers.htm" target="_blank"><FONT color="#ffffff" size="5">
Click Here</FONT></A><FONT size="5"> </FONT></FONT></FONT></STRONG>
</TD>
</TR>
</TABLE>
</P>
</TD>
</TR>
<TR>
<TD style="WIDTH: 10px; TEXT-ALIGN: center" vAlign="top" align="middle" bgColor="#99cc33"><A onmouseover="MM_swapImage('ro','','Images/ro2.jpg',1)" onmouseout="MM_swapImgRestore()" href="#"></A>
<p>
</p>
</TD>
<TD style="WIDTH: 581px" align="middle" bgColor="#99cc33"><P align="center"><IMG src="Images/ssi.jpg"></P>
</TD>
<TD style="WIDTH: 155px" align="middle" bgColor="#99cc33"><TABLE id="Table5" style="WIDTH: 165px; HEIGHT: 157px" cellSpacing="0" cellPadding="0" width="165" border="0">
<TR>
<TD align="middle"></TD>
</TR>
<TR>
<TD align="middle">
<TABLE id="Table6" style="FONT: messagebox; WIDTH: 123px; HEIGHT: 249px" cellSpacing="0" cellPadding="0" width="123" border="0">
<TR>
<TD style="FONT: caption; COLOR: #ffffff; BACKGROUND-COLOR: #009933" align="middle">Contact
Details</TD>
</TR>
<TR>
<TD class="heading" style="COLOR: #ff0033" align="middle" width="128" bgColor="#ffff66" height="21"><B>Phone
No<FONT style="BACKGROUND-COLOR: #ffff66" color="#ffff66"> </FONT></B>
</TD>
</TR>
<TR>
<TD class="txt11" style="COLOR: #ff0033" borderColor="#ffff66" borderColorLight="#ffff66" align="middle" width="128" bgColor="#ffff66" borderColorDark="#ffff66" height="22">09862468237
</TD>
</TR>
<TR>
<TD width="128" bgColor="#ffff66" height="3">
<P align="center"></P>
<P align="center"><FONT face="Verdana, Arial, Helvetica" color="#999999" size="1">-----------------------</FONT></P>
</TD>
<TR>
<TD class="heading" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; COLOR: #ffff66" align="middle" width="128" bgColor="#3399ff" height="18">E-mail:</TD>
</TR>
<TR>
<TD class="txt11" style="COLOR: #009900; TEXT-DECORATION: none" align="middle" width="128" bgColor="#3399ff" height="34"><A href="mailto:ssimphal@hotmail.com">ssimphal@hotmail.com</A></TD>
</TR>
<TR>
<TD class="heading" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; COLOR: #ffff66; HEIGHT: 13px" align="middle" width="128" bgColor="#ff3333" height="13">Postal
Address</TD>
</TR>
<TR>
<TD class="txt11" style="COLOR: #ffff66" vAlign="top" align="middle" width="128" bgColor="#ff3333" height="44" rowSpan="4">Principal<BR>
Sainik School Imphal<BR>
Post Box No. 21<BR>
Imphal<BR>
Manipur, INDIA
<BR>
PIN: 795001</TD>
</TR>
</TABLE>
<div align="center"></div>
</TD>
</TR>
</TABLE>
</TD>
</TR>
<TR>
<TD style="WIDTH: 773px" vAlign="top" align="middle" bgColor="#99cc33" colSpan="3">
<TABLE id="Table10" style="WIDTH: 745px; HEIGHT: 46px" cellSpacing="0" cellPadding="0" width="745" align="center" border="0">
<TR>
<TD style="FONT: caption; COLOR: #ffffff; HEIGHT: 55px" align="middle"><FONT color="#ffcc33" size="3">THE
NEW LOOK FOR SAINIK SCHOOL IMPHAL ACADEMIC BLOCK</FONT>
</TD>
</TR>
<TR>
<TD style="FONT: caption; COLOR: #ffffff" align="middle">
<P align="center">Principal's speech on the occassion of Annual Day October7, 2007 <A class="menu" href="c_principal_speech.htm" target="_blank">
Click Here</A> <IMG height="11" src="Images/new.gif" width="20">
<br>
Newsletter April-September 2007<A class="menu" href="c_newsletter.htm" target="_blank">
Click Here</A><IMG height="11" src="Images/new.gif" width="20"></P>
</TD>
</TR>
</TABLE>
</TD>
</TR>
<TR>
<TD style="WIDTH: 773px" bgColor="#ccff99" colSpan="3">
<TABLE id="Table7" style="WIDTH: 783px; HEIGHT: 46px" cellSpacing="0" cellPadding="0" width="783" align="center" border="0">
<TR>
<TD align="middle" bgColor="#0066ff">
<div align="center"><STRONG><FONT color="#ffffff">Website is designed and developed
by:
<BR>
</FONT><FONT color="#ffff00"><A class="menu" href="developer.htm" target="">Computer
Science Dept., Sainik School Imphal</A></FONT></STRONG>
</div>
</TD>
</TR>
</TABLE>
</TD>
</TR>
<TR>
<TD style="WIDTH: 773px" bgColor="#ccff99" colSpan="3">
<TABLE id="Table8" style="WIDTH: 782px; HEIGHT: 38px" cellSpacing="0" cellPadding="0" width="782" align="center" border="0">
<TR>
<TD align="middle">
<div align="center"><FONT color="#cccc00"><FONT color="#3399ff">Hosted By:
<BR>
</FONT></FONT><FONT color="#6666ff">National Informatics Centre (NIC), Manipur
State Unit, Imphal</FONT>
</div>
</TD>
</TR>
</TABLE>
</TD>
</TR>
<TR>
<TD style="WIDTH: 773px" bgColor="#ccff99" colSpan="3">
<TABLE id="Table9" style="WIDTH: 782px; HEIGHT: 35px" cellSpacing="0" cellPadding="0" width="782" align="center" border="0">
<TR>
<TD align="middle">
<HR>
<div align="center"><STRONG>Disclaimer: Contents provided by the concerned school
authority</STRONG></div>
<DIV align="center"><STRONG>
Best viewed in 800 x 600 screen resolution</STRONG></DIV>
</TD>
</TR>
</TABLE>
</TD>
</TR>
</TABLE>
</form>
</body>
</html>