var counter = 0;
var sites  = ['background: url(images/website1.jpg);', 
			  'background: url(images/website2.jpg);',
			  'background: url(images/website3.jpg);',
			  'background: url(images/website4.jpg);'];
var aboutsites  = ['background: url(images/websiteabout1.jpg);', 
			  'background: url(images/websiteabout2.jpg);',
			  'background: url(images/websiteabout3.jpg);',
			  'background: url(images/websiteabout4.jpg);'];
function portfolioDisplay(){
if (counter<sites.length-1){
counter++;
$('.maindisplayleft').fadeOut('slow', function() {
$('.maindisplayleft').attr('style', sites[counter]);
});
$('.maindisplayleft').fadeIn('slow');
} else {
counter=0;
$('.maindisplayleft').fadeOut('slow', function() {
$('.maindisplayleft').attr('style', sites[counter]);
});
$('.maindisplayleft').fadeIn('slow');
}
setTimeout("portfolioDisplay()",4000);
}
									  

function aboutportfolioDisplay(){
if (counter<aboutsites.length-1){
counter++;
$('.maindisplayleftabout').fadeOut('slow', function() {
$('.maindisplayleftabout').attr('style', aboutsites[counter]);
});
$('.maindisplayleftabout').fadeIn('slow');
} else {
counter=0;
$('.maindisplayleftabout').fadeOut('slow', function() {
$('.maindisplayleftabout').attr('style', aboutsites[counter]);
});
$('.maindisplayleftabout').fadeIn('slow');
}
setTimeout("aboutportfolioDisplay()",4000);
}