var a = 0;

function Preload(PageName)
{

	if(PageName == 1)
	{
	Images = new Array(23);
	Images[0] = "img_hat/extra01.jpg";
	Images[1] = "img_hat/extra02.jpg";
	Images[2] = "img_hat/extra03.jpg";
	Images[3] = "img_hat/extra04.jpg";
	Images[4] = "img_hat/extra05.jpg";
	Images[5] = "img_hat/extra06.jpg";
	Images[6] = "img_hat/extra07.jpg";
	Images[7] = "img_hat/extra08.jpg";
	Images[8] = "img_hat/extra09.jpg";
	Images[9] = "img_hat/extra10.jpg";
	Images[10] = "img_hat/extra11.jpg";
	Images[11] = "img_hat/extra12.jpg";
	Images[12] = "img_hat/extra13.jpg";
	Images[13] = "img_hat/extra14.jpg";
	Images[14] = "img_hat/extra15.jpg";
	Images[15] = "img_hat/extra16.jpg";
	Images[16] = "img_hat/extra17.jpg";
 	Images[17] = "img_hat/extra18.jpg";
 	Images[18] = "img_hat/extra19.jpg";
 	Images[19] = "img_hat/extra20.jpg";
 	Images[20] = "img_hat/extra21.jpg";
 	Images[21] = "img_hat/extra22.jpg";
 	Images[22] = "img_hat/extra23.jpg";
	}
	else if(PageName == 2)
	{
	Images = new Array(15);
	Images[0] = "img_print/extra01.jpg";
	Images[1] = "img_print/extra02.jpg";
	Images[2] = "img_print/extra03.jpg";
	Images[3] = "img_print/extra04.jpg";
	Images[4] = "img_print/extra05.jpg";
	Images[5] = "img_print/extra06.jpg";
	Images[6] = "img_print/extra07.jpg";
	Images[7] = "img_print/extra08.jpg";
	Images[8] = "img_print/extra09.jpg";
	Images[9] = "img_print/extra10.jpg";
	Images[10] = "img_print/extra11.jpg";
	Images[11] = "img_print/extra12.jpg";
	Images[12] = "img_print/extra13.jpg";
	Images[13] = "img_print/extra14.jpg";
	Images[14] = "img_print/extra15.jpg";
	}
	else if(PageName == 3)
	{
	Images = new Array(9);
	Images[0] = "img_pj/extra01.jpg";
	Images[1] = "img_pj/extra02.jpg";
	Images[2] = "img_pj/extra03.jpg";
	Images[3] = "img_pj/extra04.jpg";
	Images[4] = "img_pj/extra05.jpg";
	Images[5] = "img_pj/extra06.jpg";
	Images[6] = "img_pj/extra07.jpg";
	Images[7] = "img_pj/extra08.jpg";
	Images[8] = "img_pj/extra09.jpg";
	}
	else
		return;

	for(i=0;i<Images.length;i++)
	{
	var Load = new Image();
	Load.src = Images[i];
	}

	Revolve();
}

function Revolve()
{
	a++;
		if(a<0 || a>=Images.length)
			a=0;
	document.getElementById('swapimg').src = Images[a];
	setTimeout("Revolve()",2000);
}