encontre esto que tiene dentro del codigo:
document.write('<map NAME="QuadMap">');
document.write('<area SHAPE="RECT" COORDS="0,0,' + [img_width/2-1] + ',' + [img_height/2-1] +'" ');
document.write('HREF="javascript
:goto_camera(1)" TARGET="" title="Video 1">');
document.write('<area SHAPE="RECT" COORDS="' + [img_width/2] + ',0,' + img_width + ',' + [img_height/2-1] + '" ');
document.write('HREF="javascript
:goto_camera(2)" TARGET="" title="Video 2">');
document.write('<area SHAPE="RECT" COORDS="0,' + [img_height/2] + ',' + [img_width/2-1] + ',' + img_height + '" ');
document.write('HREF="javascript
:goto_camera(3)" TARGET="" title="Video 3">');
document.write('<area SHAPE="RECT" COORDS="' + [img_width/2] + ',' + [img_height/2] + ',' + img_width + ',' + img_height + '" ');
document.write('HREF="javascript
:goto_camera(4)" TARGET="" title="Video 4">');
document.write('</map>');
como puedo decirle a la pagina que cargo en el iframe esos links o esos valores??