<!--

if (document.images) {
    home_on=new Image();
    home_on.src="images/home_rollover.jpg";
    home_off=new Image();
    home_off.src="images/home.jpg";
    
    portfolio_on=new Image();
    portfolio_on.src="images/portfolio_rollover.jpg";
    portfolio_off=new Image();
    portfolio_off.src="images/portfolio.jpg";
    
    clients_on=new Image();
    clients_on.src="images/clients_rollover.jpg";
    clients_off=new Image();
    clients_off.src="images/clients.jpg";
    
    testimonials_on=new Image();
    testimonials_on.src="images/testimonials_rollover.jpg";
    testimonials_off=new Image();
    testimonials_off.src="images/testimonials.jpg";
    
    contact_on=new Image();
    contact_on.src="images/contact_rollover.jpg";
    contact_off=new Image();
    contact_off.src="images/contact.jpg"; 
    
}

function img_ovr(imgName) {
    if (document.images) {
        document[imgName].src = eval(imgName + "_on.src");
    }
}

function img_out(imgName) {
    if (document.images) {
        document[imgName].src = eval(imgName + "_off.src");
    }
}

function job_ovr(imgName) {
    if (document.images) {
        document[imgName + "1"].src = eval(imgName + "1_on.src");
        document[imgName + "2"].src = eval(imgName + "2_on.src");
    } 
}

function job_out(imgName) {
    if (document.images) {
        document[imgName + "1"].src = eval(imgName + "1_off.src");
        document[imgName + "2"].src = eval(imgName + "2_off.src");
    } 
}
//-->