// JavaScript Document

function popup(img,caption) {
	window.open('popup.php?img=' + img + '&caption=' + caption,"popup",'');

}

function slideShow(div,textArr,imgArr) {
	var _div = window.document.getElementById(div);
	
	_div.innerHTML = "<img src=\"" + imgArr[0] + "\"/>" + textArr[0];
	var current = 0;
	this.next = function() {
		if(current == textArr.length-1) {
		    current = 0;
	    } else {
			current++;
		}
		
		_div.innerHTML = "<img src=\"" + imgArr[current] + "\"/>" + textArr[current];
	}
	this.prev = function() {
		if(current == 0) {
		    current = textArr.length-1;
	    } else {
			current--;
		}
		_div.innerHTML = "<img src=\"" + imgArr[current] + "\"/>" + textArr[current];
	}
}