/*	Tooltip system	*/

tipArray= new Array(2)
tipArray[0] = new Array(8)
tipArray[1] = new Array(8)

tipArray[0][0]="blank";
tipArray[1][0]="10";
tipArray[0][1]="<p><span>&raquo;</span>Propeller polishing</p><p><span>&raquo;</span>Hull Cleaning</p><p><span>&raquo;</span>Underwater repairs</p>";
tipArray[1][1]="42";
tipArray[0][2]="<p><span>&raquo;</span>Colour CCTV</p><p><span>&raquo;</span>Still photos</p><p><span>&raquo;</span>NDT</p><p><span>&raquo;</span>Ultra-sonic</p><p><span>&raquo;</span>Damage assessment</p><p><span>&raquo;</span>Cable Inspections</p>";
tipArray[1][2]="77";
tipArray[0][3]="<p><span>&raquo;</span>Wet welding</p><p><span>&raquo;</span>Aperture blanking</p><p><span>&raquo;</span>Prop blade replacements</p><p><span>&raquo;</span>Bilge keel cropping</p><p><span>&raquo;</span>Anode replacement</p>";
tipArray[1][3]="110";
tipArray[0][4]="<p><span>&raquo;</span>Construction</p><p><span>&raquo;</span>Piling</p><p><span>&raquo;</span>Dredging</p><p><span>&raquo;</span>Pipe laying</p><p><span>&raquo;</span>Cable laying & Recovery</p><p><span>&raquo;</span>Pontoon installation</p><p><span>&raquo;</span>Quay walls</p><p><span>&raquo;</span>Land reclamation</p><p><span>&raquo;</span>Demolition</p>";
tipArray[1][4]="144";
tipArray[0][5]="<p><span>&raquo;</span>Core sampling</p><p><span>&raquo;</span>Seabed surveys</p><p><span>&raquo;</span>Environmental De-silting</p><p><span>&raquo;</span>Sewer Outfalls</p>";
tipArray[1][5]="178";
tipArray[0][6]="<p><span>&raquo;</span>Tugs & work boats</p><p><span>&raquo;</span>Hopper barges</p><p><span>&raquo;</span>Crane barges</p><p><span>&raquo;</span>Cargo barges</p><p><span>&raquo;</span>Pontoon barges</p><p><span>&raquo;</span>Excavators</p>";
tipArray[1][6]="211";
tipArray[0][7]="<p><span>&raquo;</span>Installation</p><p><span>&raquo;</span>Maintenance</p><p><span>&raquo;</span>Sales</p>";
tipArray[1][7]="245";


function findY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

function displayTip(event,number)
{
	tip=document.getElementById("toolTip");
	link=document.getElementById('nav' + number);
	tip.style.top = (findY(link)-188) + 'px';
	tip.className = "show";
	tip.innerHTML = "<h1>Contents:</h1>" + tipArray[0][number];
	timer=setTimeout("hideTip()",6000);
}

function hideTip()
{
	clearTimeout(timer)
	document.getElementById('toolTip').className = "hide";
}


/*	Anti Spam mail script */

function mail(first, last)
{

	document.write('<a href="mail' + 'to:' + first + '@' + last + '">' + first + '@' + last + '</a>');
}