hello Unix Guru's


I need help to write crontab ..

i want to run my script everyday . It should start after 12:00 midnight everyday .

But on Friday i dont want to start that script at 12:00 midnight but want to start after 3:00 a.m .

any way to write cronttab like this ..

my enteries are like this
#start my script everyday
1 0 * * 1-5 /test/script


pls suggest me