/* initialize animation parameters */

var heartimgs = new Array();
var heart = "images/heart";
var counter = 0;

var inctr = 1;
var displayctr = 0;

var timer = null;
var started = 0;

/* nrloops equals the number of loops, nrimgs equals the number of images per loop */
var nrimgs = 8;
var nrloops = 2;

/* display next picture */ 
function inneranim()
{

	clearTimeout(timer);
	displayctr = nrimgs*(counter - 1) + inctr ;
	document.anim.src = heartimgs[displayctr].src;
}


/* reset picture delay timer  */
function loaded()
{
	if (started > 1)
	{	
 		if ( inctr < nrimgs)
		{
			inctr = inctr + 1;
			timer = setTimeout("inneranim()",200);
		}
		else
		{
			if (counter < nrloops )
			{
				counter  = counter + 1;
			}
			else
			{
				counter =1;
			}
			inctr = 1;
			timer = setTimeout("inneranim()",4000);
		}
	}
} 		 

/* initialize animation */
function heartanim()
{
		clearTimeout(timer);
		started = 2;
		inctr = 1;
		counter = 1;
		inneranim();
}


/* load animation images */
function preloadd()
{
heartimgs[1] = new Image();
heartimgs[1].src = heart + "75e.gif";
heartimgs[2] = new Image();
heartimgs[2].src = heart +  "50e.gif";
heartimgs[3] = new Image();
heartimgs[3].src = heart +  "25e.gif";
heartimgs[4] = new Image();
heartimgs[4].src = heart  + "00.gif";
heartimgs[5] = new Image();
heartimgs[5].src = heart  + "25g.gif"; 
heartimgs[6] = new Image();
heartimgs[6].src = heart +  "50g.gif";
heartimgs[7] = new Image();
heartimgs[7].src = heart +  "75g.gif";
heartimgs[8] = new Image();
heartimgs[8].src = heart  + "100g.gif"; 

heartimgs[9] = new Image();
heartimgs[9].src = heartimgs[7].src;
heartimgs[10] = new Image();
heartimgs[10].src = heartimgs[6].src;
heartimgs[11] = new Image();
heartimgs[11].src = heartimgs[5].src;
heartimgs[12] = new Image();
heartimgs[12].src = heartimgs[4].src;
heartimgs[13] = new Image();
heartimgs[13].src = heartimgs[3].src;
heartimgs[14] = new Image();
heartimgs[14].src = heartimgs[2].src;
heartimgs[15] = new Image();
heartimgs[15].src = heartimgs[1].src;
heartimgs[16] = new Image();
heartimgs[16].src = heart + "100e.gif";

heartanim();
}