var count1 = 0;
var count2 = 0;
var count3 = 0;
var count4 = 0;

function switch1() {

	count1++;
	qs = "";
	for (i=0; i<count1; i++) {
		qs += "1";
	}
	document.jewellery2img.src='randomimage.php?'+qs;
	setTimeout('switch2()',2000);

}

function switch2() {

	count2++;
	qs = "";
	for (i=0; i<count2; i++) {
		qs += "2";
	}
	document.jewellery3img.src='randomimage.php?'+qs;
	setTimeout('switch3()',2000);

}

function switch3() {

	count3++;
	qs = "";
	for (i=0; i<count3; i++) {
		qs += "3";
	}
	document.jewellery4img.src='randomimage.php?'+qs;
	setTimeout('switch4()',2000);

}

function switch4() {

	count4++;
	qs = "";
	for (i=0; i<count4; i++) {
		qs += "4";
	}
	document.jewellery6img.src='randomimage.php?'+qs;
	setTimeout('switch1()',2000);

}

window.onload = function() {
	setTimeout('switch1()',2000);
}