// JavaScript Document

if(navigator.appVersion.charAt(0) >=3) {
var paraImg= new Array();

for(i = 0;i <= 46; i++){
	paraImg[i] = new Image(); paraImg[i].src = "photo/p" + i + ".jpg";
}

}

var paraCount = 0;
var paraCountN = 0;
var paraCountP = 0;
var paraCountA = 0;

function paraNext() {
	if(paraCount < paraImg.length-1) {
		paraCount++;
		paraCountN = paraCount + 1;
		paraCountP = paraCount - 1;
		paraCountA = paraCount;
	} else {
		paraCount = 0;
		paraCountN = 1;
		paraCountP = paraImg.length-1;
		paraCountA = paraImg.length;

	}
	document.images["photo"].src = paraImg[paraCount].src;
	document.getElementById("pn"+paraCount).innerHTML = "<b>"+paraCountN+"</b>";
	document.getElementById("pn"+paraCountP).innerHTML = paraCountA;

	
}
function paraPrev() {
	if(paraCount == 0) {
		paraCount = paraImg.length-1;
		paraCountN = paraImg.length;
		paraCountP = 0;
		paraCountA = 1;
		
	} else {
		paraCount --;
		paraCountN = paraCount + 1;
		paraCountP = paraCount + 1;
		paraCountA = paraCount + 2;
	}
	document.images["photo"].src = paraImg[paraCount].src;
	document.getElementById("pn"+paraCount).innerHTML = "<b>"+paraCountN+"</b>";
	document.getElementById("pn"+paraCountP).innerHTML = paraCountA;
}

function paraNum(num) {
	paraCountA = paraCount + 1;
	paraCountP = paraCount;
	paraCount = num;
	paraCountN = paraCount + 1;
	document.images["photo"].src = paraImg[paraCount].src;
	document.getElementById("pn"+paraCount).innerHTML = "<b>"+paraCountN+"</b>";
	document.getElementById("pn"+paraCountP).innerHTML = paraCountA;
}