[RESOLVED] Dont understand this, its due in a hr?

[maskanio]

Im supposed to make a matching game, I dont know where to start



DONE /*
For you to do:

find 12 images, resize them to be about 150px X 115px and substitue their names in here

*/

var images=new Array("1.jpg", "1.jpg","2.jpg","2.jpg",
"3.jpg","3.jpg", "4.jpg", "4.jpg",
"5.jpg", "5.jpg", "6.jpg", "6.jpg",
"7.jpg", "7.jpg","8.jpg","8.jpg",
"9.jpg","9.jpg", "10.jpg", "10.jpg",
"11.jpg", "11.jpg", "12.jpg", "12.jpg");

DONE /*
For you to do:

find an image to use as the back of the card and substitute it here
*/
var back="back.jpg";

function uncover(card)
{
/*
For you to do:

extract the value of the id attribute from card and set the src attribute to be the image
that corresponds to the same index in the array
*/
}

function prepareGameboard()
{
var randomNum;
var temp;
var input=0;
var i;
var j;
var numCards=24;
var board;


if (!document.getElementsByTagName) return false;
if (!document.getElementById) return false;
if (!document.getElementById("gameboard")) return false;

for(var i=0;i<numCards;i++)
{
randomNum=Math.floor((Math.random() * numCards));
temp=images[randomNum];
images[randomNum]=images[i];
images[i]=temp;
}

board=document.getElementById('gameboard');

/*
For you to do:

Loop 0 to numCards-1, creating new image elements, setting each attribute to the card back image, setting each
id to be i, and each alt attribute to be 'card' + i. Also, set each onclick attribute to return uncover(this).
Finally, append the new element as a child to the element with the id 'gameboard'
*/

}

function addLoadEvent(func)
{
var oldonload = window.onload;

if (typeof window.onload != 'function')
{
window.onload = func;
}
else
{
window.onload = function()
{
oldonload();
func();
}
}
}

addLoadEvent(prepareGameboard);

[Padonak]

gambling is not good