/*
	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, '_o'+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('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

//window.onload = initRollovers;


if (document.images) 
{
   img1 = new Image();
   img2 = new Image();
   img3 = new Image();
   img4 = new Image();
   img5 = new Image();
   img6 = new Image();
   img7 = new Image();
   img8 = new Image();
   img9 = new Image();
   img10 = new Image();
   img11 = new Image();
   img12 = new Image();
   img13 = new Image();
   img14 = new Image();
   img15 = new Image();
   img16 = new Image();
   img1.src = "/images/portfolio/folio_newday_o.jpg";
   img2.src = "/images/portfolio/folio_oagt_o.jpg";
   img3.src = "/images/portfolio/folio_wcf_o.jpg";
   img4.src = "/images/portfolio/folio_pc_o.jpg";
   img5.src = "/images/portfolio/folio_solutions_o.jpg";
   img6.src = "/images/portfolio/folio_teaching_o.jpg";
   img7.src = "/images/portfolio/folio_ex07_o.jpg";
   img8.src = "/images/portfolio/folio_celebvideo_o.jpg";
   img9.src = "/images/portfolio/folio_igwt_o.jpg";
   img10.src = "/images/portfolio/folio_mpi_o.jpg";
   img11.src = "/images/portfolio/folio_napc_o.jpg";
   img12.src = "/images/portfolio/folio_summer_o.jpg";
   img13.src = "/images/portfolio/folio_6_o.jpg";
   img14.src = "/images/portfolio/folio_7_o.jpg";
   img15.src = "/images/portfolio/folio_ep_o.jpg";
   img16.src = "/images/portfolio/folio_fmc_o.jpg";
}