var pause= 18000;
var pause7=20000;
var pause9=14000;
var n =0;
var m=0;
var k=0;
var url;
var url2;
var url3;
var imgs;
var imgs2;
var imgs3;
var v;

function init(){

	for(var i=0;i<document.images.length;i++){
		v=document.images[i].id;
        if(v=="pic1"){
			url="http://www.purewholefoods.com.au/pure_wholefoods/fruit/";
			imgs= new Array(url+"kiwi.jpg",url+"grapefruit.jpg",url+"apple.jpg",url+"watermelon.jpg",url+"nectarine.jpg",url+"starfruit.jpg");
			n=Math.round(Math.random()* (imgs.length-1));
			rotate();
	   	}
        if(v=="pic2"){
			url2="http://www.purewholefoods.com.au/pure_wholefoods/veges/";
			imgs2= new Array(url2+"asparagus.jpg",url2+"capsicum.jpg",url2+"cucumber.jpg",url2+"onion.jpg",url2+"pumpkin.jpg",url2+"tomato.jpg");
			m=Math.round(Math.random()* (imgs2.length-1));
			rotate2();
	   	}
	   	if(v=="pic3"){
			url3="http://www.purewholefoods.com.au/pure_wholefoods/fruit/";
			imgs3= new Array(url+"passionfruit.jpg",url+"starfruit.jpg",url+"nectarine.jpg",url+"watermelon.jpg",url+"apple.jpg",url+"grapefruit.jpg",url+"kiwi.jpg");
			k=Math.round(Math.random()* (imgs3.length-1));
			rotate3();
	   	}
	}
}
function rotate(){

        document.images.pic1.src=imgs[n];
        (n==(imgs.length-1))?n=0:n++;
        setTimeout("rotate()",pause);
}
function rotate2(){

        document.images.pic2.src=imgs2[m];
        (m==(imgs2.length-1))?m=0:m++;
        setTimeout("rotate2()",pause7);
}
function rotate3(){

        document.images.pic3.src=imgs3[k];
        (k==(imgs3.length-1))?k=0:k++;
        setTimeout("rotate3()",pause9);
}

window.onload=init;