function MM_rand()
{
/*
* This function is used to render random images to a webpage using the config below
* please change only the elements contained in a CONFIG comment
* @author Fabian Frei, frei@mediamotion.ch, MediaMotion GmbH
*/
/**************** MAIN - CONFIG ****************/
this.numberOfItems = 8;
this.spacer = "
";
/**************** MAIN - CONFIG ****************/
/**************** DO NOT CHANGE - Init of the vars needed ****************/
this.numberOfItemsForArray = this.numberOfItems - 1;
this.randArray = new Array(this.numberOfItemsForArray);
this.imagesArray = new Array(this.numberOfItemsForArray);
/**************** DO NOT CHANGE - Init of the vars needed ****************/
/**************** imagesArray - CONFIG (you have to start with 1 instead of 0 // if you have to add javascript plz use \'someArgument\') ****************/
this.imagesArray[1] = '
';
this.imagesArray[2] = '
';
this.imagesArray[3] = '
';
this.imagesArray[4] = '
';
/* this.imagesArray[4] = '
'; */
this.imagesArray[5] = '
';
this.imagesArray[6] = '
';
this.imagesArray[7] = '
';
this.imagesArray[8] = '
';
this.imagesArray[9] = '';
/**************** imagesArray - CONFIG (you have to start with 1 instead of 0 // if you have to add javascript plz use \'someArgument\') ****************/
/*************************************************************************/
this.newRand = function ( n )
{
return ( Math.floor ( Math.random ( ) * n + 1 ) );
}
/*************************************************************************/
this.checkRand = function (randInput)
{
for (var checkCounter = 0;checkCounter <= this.numberOfItemsForArray;checkCounter++)
{
if (this.randArray[checkCounter] == randInput)
{
return(false);
}
}
return(true);
}
/*************************************************************************/
this.renderImages = function ()
{
for (var renderCounter = 0;renderCounter <= this.numberOfItemsForArray;renderCounter++)
{
if(renderCounter == this.numberOfItemsForArray)
{
document.write(this.imagesArray[this.randArray[renderCounter]]);
} else {
document.write(this.imagesArray[this.randArray[renderCounter]] + this.spacer);
}
}
}
/*************************************************************************/
this.runRand = function()
{
randReturn = false;
for (var i=0;i<=this.numberOfItemsForArray;i++)
{
while (randReturn == false)
{
randNumber = this.newRand(this.numberOfItems);
randReturn = this.checkRand(randNumber);
}
this.randArray[i] = randNumber;
randReturn = false;
}
// DEBUG document.write("RandArray: " + this.randArray + "
")
// DEBUG document.write("Anzahl für Array: "+ this.numberOfItemsForArray + "
");
this.renderImages();
}
}