How do I move an object towards a player

Hello everyone,

i would like to know what's the best way to force an object to move towards the player.

The game is a 2d shooter,and the enemies spawn an experience orb on death,this orb should move towards the player.

I tried this:

but if the orb miss the player it start spinning around like crazy.

Thanks

DeadByte : This should do the trick:

Just change the value of the local variable to change the speed.