<!--

//preload images

nav1on= new Image();
nav1on.src= "images_nav/s2_home.gif";
nav1off= new Image();
nav1off.src= "images_nav/s3_home.gif";
nav2on= new Image();
nav2on.src= "images_nav/s2_aboutus.gif";
nav2off= new Image();
nav2off.src= "images_nav/s3_aboutus.gif";
nav3on= new Image();
nav3on.src= "images_nav/s2_cruises.gif";
nav3off= new Image();
nav3off.src= "images_nav/s3_cruises.gif";
nav4on= new Image();
nav4on.src= "images_nav/s2_business.gif";
nav4off= new Image();
nav4off.src= "images_nav/s3_business.gif";
nav5on= new Image();
nav5on.src= "images_nav/s2_leisure.gif";
nav5off= new Image();
nav5off.src= "images_nav/s3_leisure.gif";
nav6on= new Image();
nav6on.src= "images_nav/s2_specials.gif";
nav6off= new Image();
nav6off.src= "images_nav/s3_specials.gif";
nav7on= new Image();
nav7on.src= "images_nav/s2_insurance.gif";
nav7off= new Image();
nav7off.src= "images_nav/s3_insurance.gif";
nav8on= new Image();
nav8on.src= "images_nav/s2_contactus.gif";
nav8off= new Image();
nav8off.src= "images_nav/s3_contactus.gif";

//rollover script
function swapImageOn(imgName)
{
	document.images[imgName].src = eval(imgName + 'on.src');
}


function swapImageOff(imgName)
{
	document.images[imgName].src = eval(imgName + 'off.src');
}

-->