onClipEvent (enterFrame)/Array misery

[font=Times New Roman]I’ve got the following simple script in the first keyframe of my movie & the appropriate text field & clip on stage.[/font]

[font=Times New Roman][color=red]cols=[0x2915B9,0xA62445,0xA4B812,0x09C14E][/color][/font]

[font=Times New Roman][color=red]my_color=new Color(my_clip);[/color][/font]

[font=Times New Roman]On my movie Clip (my_clip) I have the following script:[/font]

[font=Times New Roman][color=red]onClipEvent (enterFrame) {yet=Math.floor(Math.random()*4)[/color][/font]

[font=Times New Roman][color=red]my_color.setRGB(cols[Number(yet)])[/color][/font]

[font=Times New Roman][color=red]_root.lippy_txt.text=yet;[/color][/font]

[font=Times New Roman][color=red]}[/color][/font]

[font=Times New Roman]Although when testing the text field displays the appropriate numbers, the clip instance does not change color?[/font]

[font=Times New Roman]Could anyone point out where I’m going wrong & then point out the nearest drug store so I can buy some headache pills?[/font]

[font=Times New Roman]Thank you.[/font]