icon1on=new Image();
icon1on.src='http://www.jimbarefield.com/new/images/homeicons/01on.jpg';
icon1off=new Image();
icon1off.src='http://www.jimbarefield.com/new/images/homeicons/01off.jpg';
icon2on=new Image();
icon2on.src='http://www.jimbarefield.com/new/images/homeicons/02aon.jpg';
icon2off=new Image();
icon2off.src='http://www.jimbarefield.com/new/images/homeicons/02aoff.jpg';
icon3on=new Image();
icon3on.src='http://www.jimbarefield.com/new/images/homeicons/03on.jpg';
icon3off=new Image();
icon3off.src='http://www.jimbarefield.com/new/images/homeicons/03off.jpg';
icon4on=new Image();
icon4on.src='http://www.jimbarefield.com/new/images/homeicons/04on.jpg';
icon4off=new Image();
icon4off.src='http://www.jimbarefield.com/new/images/homeicons/04off.jpg';
icon5on=new Image();
icon5on.src='http://www.jimbarefield.com/new/images/homeicons/05on.jpg';
icon5off=new Image();
icon5off.src='http://www.jimbarefield.com/new/images/homeicons/05off.jpg';

function changeImg(src,identifier){
eval('document.'+identifier+'.src='+src+'.src;');
}