/*
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/

function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_f2'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_f2'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}




/*
    Hire Fleet 'More Info' popup code.
*/

var newwindow;
function poptastic(url)
{
	newwindow=window.open(url,'Print','scrollbars=yes,resizable=yes,width=456,height=600');
	if (window.focus) {
	newwindow.focus();	
	}	
}

// Image randomiser for Homepage
function randomImage()
{
    var img_name = new Array("main_topcontent01.jpg", "main_topcontent02.jpg", "main_topcontent03.jpg");

    var l = img_name.length;

    var rnd_no = Math.floor(l*Math.random());

    var theImage = "";

    theImage = "<img src=\"images/" + img_name[rnd_no] + "\" width=\"710\" height=\"320\" name=\"r_img\" alt=\"Spectrum Portable Cabins\" />";

    document.write(theImage);
}

// Load all the JS in order
function start() {
  initRollovers();
}
window.onload = start;