No Problem, I Figured It Out Myself.
For All Who Want To Know How I Did It:
1) Make A Encrypted Unix Timestamp
2) Add It To Each Link.
3) If The Users' Timestamp Is The Same, And Their On The Same Page, Then die("Error.");
Viola.
Also, I Capitolize Every Letter For A Reason, Its Proven That In Typing You Have A Less Chance To Skip Lines And/Or Words When You Capitolize Every Word, Becuase It Is Harder To Read And Requires More Concentration.
It Is Also Proven, That You Absorb The Information Faster.
On Another Note, Sorry For Breakin The Rules. And There Was No Reason For Telling Us You Work At Mcdonalds.