// JavaScript Document
var iPath = 'images/';
var iExt = 'gif';
var loaded = false;
var suffix = new Array('off', 'company', 'services', 'fleet', 'rates', 'reservations');

function preLoad()
{
	if(document.images)
	{
		var argLen = arguments.length;
		for(var i = 0; i < argLen; i++)
		{
			var arg = arguments[i];
			var sufLen = suffix.length;
			for(j = 0; j < sufLen; j++)
			{
				var suf = suffix[j];
				iNew = arg + '_' + suf + ' = new Image();';  eval(iNew);
				iSrc = arg + '_' + suf + '.src = \'' + iPath + arg + '_' + suf + '.' + iExt + '\';';  eval(iSrc);
			}
		}   
		loaded = true;
	}
}

function rollOver(iName,iState)
{
	if(document.images && loaded)
	{
		document.images[iName].src = self[iName + '_' + iState].src;
	}
}

preLoad('mainnav');

// Set up the image files to be used to display a random image.
var theImages = new Array() 

theImages[0] = 'hdr_fleet-01.png'
theImages[1] = 'hdr_fleet-02.png'
theImages[2] = 'hdr_fleet-03.png'
theImages[3] = 'hdr_fleet-04.png'
theImages[4] = 'hdr_fleet-05.png'

var j = 0
var p = theImages.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
	 preBuffer[i] = new Image()
	 preBuffer[i].src = theImages[i]
}
var whichImage = Math.round(Math.random()*(p-1));

function showImage(){
	document.write('<img src="/'+theImages[whichImage]+'" width="500" height="109" border="0">');
	}