	<!--
	
	
	preloads = new Array ('home','projects','soundtrak', 'data', 'consultancy', 'oil','sound','tide','links','contact','databuoy');
	pimg = new Array();
	if (document.images) {
	 	for (var i=0; i<preloads.length; i++) {
  			pimg[preloads[i]] = new Image(); pimg[preloads[i]].src = 'images/menu/' + preloads[i] + '_off.gif';
  			pimg[preloads[i]+'*'] = new Image(); pimg[preloads[i]+'*'].src = 'images/menu/' + preloads[i] + '_on.gif';
 		}
	}
	function imgOn(imgname) { if (document.images) { document.images[imgname].src = pimg[imgname+'*'].src; } }
	function imgOff(imgname) { if (document.images) { document.images[imgname].src = pimg[imgname].src; } }
	
	
	//-->