/* Array */

function addEvent(elm, evType, fn, useCapture) {
	if (elm.addEventListener) {
		elm.addEventListener(evType, fn, useCapture);
		return true;
	}
	else if (elm.attachEvent) {
		var r = elm.attachEvent('on' + evType, fn);
		return r;
	}
	else {
		elm['on' + evType] = fn;
	}
}


function initSlide() {

	if (!document.getElementById) return false;
  if (!document.getElementsByTagName) return false;
  
  if(!document.getElementById("slideImg")) return false;
  slide();
}


function slide() {
	/*** Random picture ***/
	no = parseInt((Math.random() * 10) / arrSlide.length-1);
	image = document.getElementById("slideImg");
	image.src = "/medias/slide/" + arrSlide[no][0];
	
	/*** next picture ***/
	next = document.getElementById("slideNext");
	
	next.onclick = function() {
		if(no + 1 == arrSlide.length) {
			no = 0;
			image.src = "/medias/slide/" + arrSlide[no][0];
		}
		else {
			no++;
			image.src = "/medias/slide/" + arrSlide[no][0];
		}
		return false;
	};
	
	next.onfocus = function() {
		this.blur();
	};
	
	/*** previous picture ***/
	prev = document.getElementById("slidePrev");
	
	prev.onclick = function() {
		if(no - 1 < 0) {
			no = arrSlide.length-1;
			image.src = "/medias/slide/" + arrSlide[no][0];
		}
		else {
			no--;
			image.src = "/medias/slide/" + arrSlide[no][0];
		}
		return false;
	};
	
	prev.onfocus = function() {
		this.blur();
	};
	
	/*** big picture ***/
	big = document.getElementById("slideBig");
	
	big.onclick = function() {
		windowWidth = 520;
		windowHeight = 700;
		windowPix=window.open("/"+strLang+"/pop-photos.php?id="+arrSlide[no][1],"pic"+ no,"width="+windowWidth.toString()+" ,height="+windowHeight.toString()+",left=0,top=0");
		windowPix.focus();
		return false;
	};
	
	big.onfocus = function() {
		this.blur();
	};
}

addEvent(window,'load',initSlide,false);