var photos = new Array()
var which = 0
var specific = 0

//define images

photos[0]="1.jpg"
photos[1]="2.jpg"
photos[2]="3.jpg"
photos[3]="4.jpg"
photos[4]="5.jpg"
photos[5]="6.jpg"
photos[6]="7.jpg"
photos[7]="8.jpg"
photos[8]="9.jpg"
photos[9]="10.jpg"
photos[10]="11.jpg"
photos[11]="12.jpg"
photos[12]="13.jpg"
photos[13]="14.jpg"
photos[14]="15.jpg"
photos[15]="16.jpg"
photos[16]="17.jpg"

function backward() {
	if (which>0) {
		which--
		document.images.photoslider.src=photos[which]
	}
}

function forward() {
	if (which<photos.length-1) {
		which++
		document.images.photoslider.src=photos[which]
	}
}

function loadspecific(specific) {
	which=specific
	document.images.photoslider.src=photos[which]
}