<!-- hide script from old browsers
if(document.images){
enviroplanning_button1_off=new Image();
enviroplanning_button1_on=new Image();
enviroplanning_button2_off=new Image();
enviroplanning_button2_on=new Image();
enviroplanning_button3_off=new Image();
enviroplanning_button3_on=new Image();


enviroplanning_button1_off.src="enviroplanning_button_images/1_off.jpg";
enviroplanning_button1_on.src="enviroplanning_button_images/1_over.jpg";

enviroplanning_button2_off.src="enviroplanning_button_images/2_off.jpg";
enviroplanning_button2_on.src="enviroplanning_button_images/2_over.jpg";

enviroplanning_button3_off.src="enviroplanning_button_images/3_off.jpg";
enviroplanning_button3_on.src="enviroplanning_button_images/3_over.jpg";


}function Rollme(n,x){
document.images[n].src=x.src
}
// end hiding script from old browsers -->