function populateImage( sFileName )
{
var oBannerCell = document.getElementById( 'banner_cell' );
if ( sFileName.length > 4 && sFileName.substr( sFileName.length - 4 ) == '.swf' )
{
oBannerCell.innerHTML   = '<div id="flashbannerdiv" style="position: relative; z-index: 1px;"><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" width="678" height="137"><param name="wmode" value="transparent"><param name="movie" value="http://www.envirocheck.co.uk/envirocheck/graphics/' + sFileName + '"><embed src="http://www.envirocheck.co.uk/envirocheck/graphics/' + sFileName + '" width="678" height="137" loop="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" wmode="transparent" ></embed></object></div>';
}
else
{
oBannerCell.innerHTML   = '<img name="header_photo" src="' + sFileName + '" width="678" height="137" alt="" border="0">';
}
}
function setActiveTab( sTabName )
{
var aMenuLinks  = document.getElementsByName( 'menuhref' );
for ( var i = 0; i < aMenuLinks.length; i++ )
{
if ( aMenuLinks[i].childNodes[0].nodeValue == sTabName )
{
aMenuLinks[i].parentNode.className = aMenuLinks[i].parentNode.className + '_on';
replaceCellContents( aMenuLinks[i].parentNode, sTabName );
break;
}
}
}
function replaceCellContents( oTabCell, sTabName )
{
var currentNode = oTabCell.firstChild;
var newTextNode = document.createTextNode( sTabName );
oTabCell.replaceChild( newTextNode, currentNode );
}
function returnFalse()
{
return false;
}
function buttonOver( sButton )
{
var oButton = document.images[ 'button_' + sButton ];
oButton.src = '/envirocheck/images/buttons/bt_' + sButton + '_over.gif';
}
function buttonOut( sButton )
{
var oButton = document.images[ 'button_' + sButton ];
oButton.src = '/envirocheck/images/buttons/bt_' + sButton + '.gif';
}
function launchMicrosite()
{
var sPopupFeatures  = 'height=700,width=950,left=25,top=25,channelmode=no,directories=no,fullscreen=no,location=no,menubar=no,resizable=no,scrollbars=no,status=no,titlebar=yes,toolbar=no';
window.open( '/envirocheck/microsite/index.htm', 'microsite', sPopupFeatures );
}