<!-- hide script from old browsers
if(document.images){
button1_off=new Image();
button1_on=new Image();

button2_off=new Image();
button2_on=new Image();

button3_off=new Image();
button3_on=new Image();

button4_off=new Image();
button4_on=new Image();

button5_off=new Image();
button5_on=new Image();

button6_off=new Image();
button6_on=new Image();

button7_off=new Image();
button7_on=new Image();

button8_off=new Image();
button8_on=new Image();


button1_off.src="images/enroll_now_btn.gif";
button1_on.src="images/enroll_now_btn_over.gif";

button2_off.src="images/enroll_now_btn.gif";
button2_on.src="images/enroll_now_btn_over.gif";

button3_off.src="images/enroll_now_btn.gif";
button3_on.src="images/enroll_now_btn_over.gif";

button4_off.src="images/enroll_now_btn.gif";
button4_on.src="images/enroll_now_btn_over.gif";

button5_off.src="images/enroll_now_btn.gif";
button5_on.src="images/enroll_now_btn_over.gif";

button6_off.src="images/enroll_now_btn.gif";
button6_on.src="images/enroll_now_btn_over.gif";

button7_off.src="images/enroll_now_btn.gif";
button7_on.src="images/enroll_now_btn_over.gif";

button8_off.src="images/enroll_now_btn.gif";
button8_on.src="images/enroll_now_btn_over.gif";

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