How do i use yield WaitForSeconds(); in this script?

The script is pretty long:

 #pragma strict
 
 var steps : Transform[];
 var stepsNum : int;
 
 
 
 
 function Start () {
 
 }
 
 function Update () {
 stepsNum = gameObject.Find("DiceMug").GetComponent(Dice).player1steps;
 
 if(stepsNum == 1) {
 transform.position = steps[1].position;     
 }
 
 if(stepsNum == 2) {
 transform.position = steps[2].position;     
 }
 
 if(stepsNum == 3) {
 transform.position = steps[3].position;     
 }
 
 if(stepsNum == 4) {
 transform.position = steps[4].position;     
 }
 
 if(stepsNum == 5) {
 transform.position = steps[5].position;     
 }
 
 if(stepsNum == 6) {
 transform.position = steps[6].position;     
 }
 
 if(stepsNum == 7) {
 transform.position = steps[7].position;     
 }
 
 if(stepsNum == 8) {
 transform.position = steps[8].position;     
 }
 
 if(stepsNum == 9) {
 transform.position = steps[9].position;     
 }
 
 if(stepsNum == 10) {
 transform.position = steps[10].position;     
 }
 
 if(stepsNum == 11) {
 transform.position = steps[11].position;     
 }
 
 if(stepsNum == 12) {
 transform.position = steps[12].position;     
 }
 
 if(stepsNum == 13) {
 transform.position = steps[13].position;     
 }
 
 if(stepsNum == 14) {
 transform.position = steps[14].position;     
 }
 
 if(stepsNum == 15) {
 transform.position = steps[15].position;     
 }
 
 if(stepsNum == 16) {
 transform.position = steps[16].position;     
 }
 
 if(stepsNum == 17) {
 transform.position = steps[17].position;     
 }
 
 if(stepsNum == 18) {
 transform.position = steps[18].position;     
 }
 
 if(stepsNum == 19) {
 transform.position = steps[19].position;     
 }
 
 if(stepsNum == 20) {
 transform.position = steps[20].position;     
 }
 
 if(stepsNum == 21) {
 transform.position = steps[21].position;     
 }
 
 if(stepsNum == 22) {
 transform.position = steps[22].position;     
 }
 
 if(stepsNum == 23) {
 transform.position = steps[23].position;     
 }
 
 if(stepsNum == 24) {
 transform.position = steps[24].position;     
 }
 
 if(stepsNum == 25) {
 transform.position = steps[25].position;     
 }
 
 if(stepsNum == 26) {
 transform.position = steps[26].position;     
 }
 
 if(stepsNum == 27) {
 transform.position = steps[27].position;     
 }
 
 if(stepsNum == 28) {
 transform.position = steps[28].position;     
 }
 
 if(stepsNum == 29) {
 transform.position = steps[29].position;     
 }
 
 if(stepsNum == 30) {
 transform.position = steps[30].position;     
 }
 
 if(stepsNum == 31) {
 transform.position = steps[31].position;     
 }
 
 if(stepsNum == 32) {
 transform.position = steps[32].position;     
 }
 
 if(stepsNum == 33) {
 transform.position = steps[33].position;     
 }
 
 if(stepsNum == 34) {
 transform.position = steps[34].position;     
 }
 
 if(stepsNum == 35) {
 transform.position = steps[35].position;     
 }
 
 if(stepsNum == 36) {
 transform.position = steps[36].position;     
 }
 
 if(stepsNum == 37) {
 transform.position = steps[37].position;     
 }
 
 if(stepsNum == 38) {
 transform.position = steps[38].position;     
 }
 
 if(stepsNum == 39) {
 transform.position = steps[39].position;     
 }
 
 if(stepsNum == 40) {
 transform.position = steps[40].position;     
 }
 
 if(stepsNum == 41) {
 transform.position = steps[41].position;     
 }
 
 if(stepsNum == 42) {
 transform.position = steps[42].position;     
 }
 

What i want is for every: if(stepsNum == number) { transform.position = steps[number].position;
}

it is like this: if(stepsNum == number) { yield WaitForSeconds(somenumber); transform.position = steps[number].position;
}

 But as you probably know, you cant use waitforseconds in function Update. 
 How can i make this happen in a other way?
 
 
 
 }