var page=0;
				
function setimg(i)
{
	var elimg
	
	elimg = document.getElementById("img_preview");
	elimg.src = arrImages[page][i];
	elimg.alt = imagesName + ' Picture ' + (page*6 + (i + 1));
	elimg.title = imagesName + ' Picture ' + (page*6 + (i + 1));
	
	elimg = null;
}

function more()
{
	page++;
	if (page == arrImages.length - 1)
	{
		document.getElementById('nextLink').style.display = 'none';
	}
	else
	{
		document.getElementById('nextLink').style.display = 'block';
	}
	if(page != 0) document.getElementById('prevLink').style.display = 'block';
	
	setpageimages(page);
}

function prev()
{
	page--;
	if (page < 1)
	{
		document.getElementById('prevLink').style.display = 'none';
	}
	else
	{
		document.getElementById('prevLink').style.display = 'block';
	}
	if(page != arrImages.length - 1) document.getElementById('nextLink').style.display = 'block';
	
	setpageimages(page);
}

function setpageimages(page)
{
	var elimg;
	var ela;
	var str;
	
	for (i=0; i < 6; i++)
	{
		if (arrImages[page][i] == '')
		{
			elimg = document.getElementById("a_pic_" + (i + 1));
			elimg.style.display = "none"
		} else
		{
			//alert(arrImages[page][i]);
			str = arrImages[page][i];
			str = str.replace(/pic_/,"spic_")
			//alert(str);
			elimg = document.getElementById("img_pic_" + (i + 1));
			//elimg.src = arrImages[page][i];
			elimg.src = str;
			elimg.alt = imagesName + ' Picture ' + (page*6 + (i + 1));
			elimg.title = imagesName + ' Picture ' + (page*6 + (i + 1));
			elimg = document.getElementById("a_pic_" + (i + 1));
			elimg.style.display = ""
		}
	}
	
	elimg = null;
	ela = null;
}

function setImageFirstTime(noimgav)
{
	var elimg
	
	elimg = document.getElementById("img_preview");
	if (arrImages[0][0] == '')
	{
		elimg.src = noimgav
		elimg.alt = 'No Image Available';
	} else
	{
		elimg.src = arrImages[0][0];
		elimg.alt = imagesName + ' Picture 1';
		elimg.title = imagesName + ' Picture 1';
	}
	
	elimg = null;
}