/*

usage:
pr(slots);

*/

/* (1)
	Object constructor
	Can be accessed: prBin[n].image & prBin[n].url
********************************************************************************/
function prInit(image, url) {
   this.image = image;
   this.url = url;
}

// (2) Create the array
var prBin = new Array();

/* (3)
	Fill array cells with objects
	This is equivalent to a multidimensional array of arrays
	Format: ("image url", "link url")
**************************************************************************************/
prBin[0]  = new prInit("../images/promos/p001_results-smoothies.gif"			, "/RecipeSearch.do?advancedsearchbutton.x=1&mealoccasion-10=10");
prBin[1]  = new prInit("../images/promos/p002_editorial-art_of_meal.gif"		, "/Recipes/Rec_Ed_002-Art.jsp");
prBin[2]  = new prInit("../images/promos/p003_editorial-kabob.gif"				, "/Recipes/Rec_Ed_003-Kabob.jsp");
prBin[3]  = new prInit("../images/promos/p004_results-freezeable_meals.gif"		, "/RecipeSearch.do?advancedsearchbutton.x=1&lifestyle=2");
prBin[4]  = new prInit("../images/promos/p005_results-5min_desserts.gif"		, "/RecipeSearch.do?advancedsearchbutton.x=1&minutemeal=5&mealoccasion-4=4");
prBin[5]  = new prInit("../images/promos/p006_editorial-squeeze-calori.gif"		, "/Recipes/Rec_Ed_006-Squeeze_Calories.jsp");
prBin[6]  = new prInit("../images/promos/p007_results-low_fat_recipes.gif"		, "/RecipeSearch.do?advancedsearchbutton.x=1&nutritionbenefit-2=2");
prBin[7]  = new prInit("../images/promos/p008_product-carrots.gif"				, "/Products/Products_Detail.jsp?CatGroupID=2&ID=52");
prBin[8]  = new prInit("../images/promos/p009_editorial-panty.gif"				, "/Products/Prod_Ed_009-Pantry.jsp");
prBin[9]  = new prInit("../images/promos/p010_editorial-fruit_basket.gif"		, "/Products/Prod_Ed_010-Fruit_Basket.jsp");
prBin[10] = new prInit("../images/promos/p011_editorial-healthy_snacks.gif"		, "/Recipes/Rec_Ed_011-Snack_Attack.jsp");
prBin[11] = new prInit("../images/promos/p012_product-saladkits.gif"			, "/Products/Products_Landing.jsp?CatGroupID=4");
prBin[12] = new prInit("../images/promos/p012a_product-saladblend.gif"			, "/Products/Products_Landing.jsp?CatGroupID=4");
prBin[13] = new prInit("../images/promos/p013_editorial-organic.gif"			, "/Products/Prod_Ed_013-Organics.jsp");
prBin[14] = new prInit("../images/promos/p014_editorial-ready_to_eat.gif"		, "/Products/Prod_Ed_014-Ready_to_Eat.jsp");
prBin[15] = new prInit("../images/promos/p015_recipes-limited_ingredients.gif"	, "/RecipeSearch.do?advancedsearchbutton.x=1&requirement-1=1");
prBin[16] = new prInit("../images/promos/p016_recipes-snacks.gif"				, "/RecipeSearch.do?advancedsearchbutton.x=1&mealoccasion-11=11");
prBin[17] = new prInit("../images/promos/p017_recipes-30min_or_less.gif"		, "/RecipeSearch.do?advancedsearchbutton.x=1&requirement-2=2");
prBin[18] = new prInit("../images/promos/p018_recipes-low_fat_snacks.gif"		, "/RecipeSearch.do?advancedsearchbutton.x=1&nutritionbenefit-2=2&mealoccasion-11=11");
prBin[19] = new prInit("../images/promos/p019_content-DNI_foodfacts.gif"		, "http://www.dolenutritioninstitute.com/facts_over.html");
prBin[20] = new prInit("../images/promos/p020_editorial-steaming.gif"			, "/Recipes/Rec_Ed_020-Steamed.jsp");
prBin[21] = new prInit("../images/promos/p021_recipe-desserts.gif"				, "/RecipeSearch.do?advancedsearchbutton.x=1&mealoccasion-4=4&lifestyle=4");
prBin[22] = new prInit("../images/promos/p022_editorial-award_products.gif"		, "/Products/Prod_Ed_009-Awards.jsp");
prBin[23] = new prInit("../images/promos/p023_product-fruitbowls.gif"			, "/Products/Products_Landing.jsp?CatGroupID=5");
prBin[24] = new prInit("../images/promos/p024_product-freshcut-fruit.gif"		, "/Products/Products_Landing.jsp?CatGroupID=3");
prBin[25] = new prInit("../images/promos/p025_editorial-bouquets.gif"			, "/Products/Prod_Ed_025-Bouquets.jsp");
prBin[26] = new prInit("../images/promos/p026_product-juice.gif"				, "/Products/Products_Landing.jsp?CatGroupID=6");
prBin[27] = new prInit("../images/promos/p027_product-flowers.gif"				, "/Products/Products_Landing.jsp?CatGroupID=7");


/* (4)
	Preload the images
************************************************************************************/
var arrayL = prBin.length;
var PreLoad = new Array();
for (var i = 0; i < arrayL; i++) {
	PreLoad[i] = new Image();
	PreLoad[i].src = prBin[i].image;
}


/*
	Generate a random number based on number of images in prBin (arrayL)
***********************************************************************************/
function getRand()
{
	var n = Math.floor(Math.random() * 10) % arrayL;
	return n + 1;
}

function pr(slots)
{
	// Create an array of size 'slots'
	var randoms = new Array();
	
	for (var i=0; i<slots; i++) 
	{
		var temp = getRand(); 
		randoms[i] = temp;
		
		if (i>0)
		{
			for (var n=0; n<i; n++)
			{
				if (randoms[n] == randoms[i])
				{
					i--;
				}
			}
		}
	}
	
	document.write('<table border="0" width="160" cellpadding="0" cellspacing="0">');
	
	for (var i=0; i<slots; i++)
	{
		document.write('<tr><td>');
		
		document.write('<a href="' + prBin[randoms[i]].url + '">');
		
		document.write('<img src="' + prBin[randoms[i]].image + '" alt="" width="160" height="172" border="0" /></a><br />');
		
		document.write('<img src="../images/global_spacer.gif" width="160" height="2"><br /> ');
		
		document.write('</td></tr>');
	}
	
	document.write('</table>');

}