var main_nav='<table width="100%" border="0" cellpadding="0" cellspacing="0" class="nav_table">'+
  '<tr>'+
    '<td width="49" align="left" valign="top"><a href="index.html"><img src="images/nav_1_hov.jpg" alt="Home" width="49" height="23" /></a></td>'+
    '<td width="123" align="left" valign="top"><a href="bus_service.html"><img src="images/nav_2.jpg" alt="Business Services" width="123" height="23" /></a></td>'+
    '<td width="103" align="left" valign="top"><a href="home_service.html"><img src="images/nav_3.jpg" alt="Home Services" width="103" height="23" /></a></td>'+
    '<td width="73"><a href="newzealand"><img src="images/nav_4.jpg" alt="Locations" width="73" height="23" /></a></td>'+
    '<td width="96" align="left" valign="top"><a href="book_support.html"><img src="images/nav_5.jpg" alt="Book Support" width="96" height="23" /></a></td>'+
    '<td width="80" align="left" valign="top"><a href="contact.html"><img src="images/nav_6.jpg" alt="contact us" width="80" height="23" /></a></td>'+
    '<td width="57" align="left" valign="top"><a href="join_us.html"><img src="images/nav_7.jpg" alt="join Us" width="57" height="23" /></a></td>'+
	'<td align="left" valign="top"><a href="webcrm/LoginPage.aspx"><img src="images/nav_8.jpg" alt="Login" width="57" height="23" /></a></td>'+
  '</tr>'+
  
'</table>';