var ImgNum = 0;
var ImgLength = NewImg.length - 1;

//Time delay between Slides in milliseconds
var delay = 3000;

function chgImg(direction) {
	if (document.images) {
		ImgNum = ImgNum + direction;
		if (ImgNum > ImgLength) {
			ImgNum = 0;
		}
		if (ImgNum < 0) {
			ImgNum = ImgLength;
		}
		document.slideshow.src = NewImg[ImgNum];
		document.number.src = NumberImg[ImgNum];
//document.noImg.value=ImgNum+1;
		if(NewEnlargedImg[ImgNum] != "") {
			showmessage.innerHTML = click_on_picture;
		} else {
			showmessage.innerHTML = "&nbsp;";
		}
	
	}
}

function chgImgI(ImgNum) {
		
	if (document.images) {
		ImgNum = ImgNum -1;
		document.slideshow.src = NewImg[ImgNum];
		document.number.src = NumberImg[ImgNum];
//document.noImg.value=ImgNum;
		if(NewEnlargedImg[ImgNum] != "") {
			showmessage.innerHTML = click_on_picture;
		} else {
			showmessage.innerHTML = "&nbsp;";
		}
	}
}

function openEnlargedImage(id) {
	if(NewEnlargedImg.length) {
		if(NewEnlargedImg[ImgNum] != "") {
			var path = "showEnlargedHotelImage-standalone.php?id="+id+"&ImgNum="+ImgNum+"&lang="+lang;
			openPopupWindow(path, 'big_hotel_img', 556, 552,0,'no','yes', 'yes','no','no','no');			
		}
	}
}

function showText() {
	if(NewEnlargedImg[0] != "") {
		showmessage.innerHTML = click_on_picture;
	} else {
		showmessage.innerHTML = "&nbsp;";
	}
}