//Variable for in-game timer
var myTimer : float = 30;

//Script for the in-game timer
function Update () {
    if(myTimer > 0){
        myTimer -= Time.deltaTime;
    }

    if(myTimer <= 0){
        Application.LoadLevel (2);          
    }
}

//Script to implament the in-game timer
function OnGUI(){
    GUI.Label(Rect(10,10,200,50), "Time:  " + myTimer);
}

I have set up a timer for my game, however I would like to remove the numbers after the decimal and display the time in whole seconds.

I just don't know how I would do that, any advice would be great.