//home page function 
function declare(folder, numberOf){

	for (i = 1; i <= numberOf; i++) {
		//create link
		newlink = document.createElement('a');
		newlink.className = "slideThumb";
		SI = i + "slideId";
		newlink.id = SI;
		slideNumber = numberOf;
		//create img
		newimg = document.createElement('img');
		thumbImgFolder ="./images/" + folder + "\/"+ i + ".jpg";
		newimg.src = thumbImgFolder;
		newlink.appendChild(newimg);
		
		//add img link to box
		cerrentIdForThumb = folder + "_thumbs";
		bbody = document.getElementById(cerrentIdForThumb);
		bbody.appendChild(newlink);
		newlink.href = "javascript:changeImage(\'./images/" + folder + "\/" + i + ".jpg\' , \'" + folder + "_home_img\')"; 
	}					 
}

 
 
function changeImage(filename , imgName)
{
	document.getElementById(imgName).src = filename;
}

/// album functions


function album_init(){

	mainAlbumImage = document.getElementById('main_album_image');
	albumSlideshow = document.getElementById('album_slideshow');

	albumSlideshow.style.display = 'none';
	imageNumber = 1;
	
}

function albumNext(pageType, albumNumber, numberOf){

	if(imageNumber < numberOf){
	 imageNumber = imageNumber + 1;
	 mainAlbumImage.src = "./images/" + pageType + "/" +  albumNumber + "/" + imageNumber +".jpg";
	 
	}
	
}

function albumPrev(pageType, albumNumber){

	if(imageNumber > 1){
	 imageNumber = imageNumber - 1;
	 mainAlbumImage.src = "./images/" + pageType + "/" + albumNumber  + "/" + imageNumber +".jpg";
	}
	
}