var photos=new Array()
var which=0
photos[0]='./images/1.jpg';
photos[1]='./images/2.jpg';
photos[2]='./images/3.jpg';
photos[3]='./images/4.jpg';
photos[4]='./images/5.jpg';
photos[5]='./images/6.jpg';
photos[6]='./images/7.jpg';
photos[7]='./images/8.jpg';
photos[8]='./images/9.jpg';
photos[9]='./images/10.jpg';
photos[10]='./images/11.jpg';
photos[11]='./images/12.jpg';
photos[12]='./images/13.jpg';
photos[13]='./images/14.jpg';
photos[14]='./images/15.jpg';
photos[15]='./images/16.jpg';
photos[16]='./images/17.jpg';
photos[17]='./images/18.jpg';
photos[18]='./images/19.jpg';
photos[19]='./images/20.jpg';
photos[20]='./images/21.jpg';
photos[21]='./images/22.jpg';
photos[22]='./images/23.jpg';
photos[23]='./images/24.jpg';
photos[23]='./images/25.jpg';
photos[23]='./images/26.jpg';
photos[23]='./images/27.jpg';
photos[23]='./images/28.jpg';
photos[23]='./images/29.jpg';
photos[23]='./images/30.jpg';


var preloadedimages=new Array()
for (i=0;i<photos.length;i++){
	preloadedimages[i]=new Image()
	preloadedimages[i].src=photos[i]
}
function backward(){
	which=which-18;
	if(which<0)
		which=0;
	for(i=1;i<=9;i++)
	{
		if (which>=0){
			document.getElementById('i'+i).src=photos[which];
			document.getElementById('a'+i).href=photos[which];
			which++;
			//document.images.photoslider.src=photos[which]
		}
	}
}

function forward(){
	if(which+9>photos.length)
		which=photos.length-9;
	for(i=1;i<=9;i++)
	{
		if (which<photos.length){
			document.getElementById('i'+i).src=photos[which];
			document.getElementById('a'+i).href=photos[which];
			which++

			//document.images.photoslider.src=photos[which]
		}
	}
}