var page = 0;
var arrPages;
var item = 0;

function Previous(array,versionid)
{
	if(item != versionid)
	{
		item = versionid;
		page = 0;
	}
	arrPages = array.split(' ');
	
	if(page > 0)
	{
		page--;
		document.getElementById("preview").src="/images/files/" + arrPages[page] + ".jpg";
		document.getElementById("pagecount").innerHTML = page + 1;
	}
}

function Next(array, versionid)
{
	if(item != versionid)
	{
		item = versionid;
		page = 0;
	}
	arrPages = array.split(' ');
	
	//alert(arrPages.length + " " + page);
	
	if(page + 1 < arrPages.length)
	{
		page++;
		//alert(arrPages[page-1]);
		document.getElementById("preview").src="/images/files/" + arrPages[page] + ".jpg";
		document.getElementById("pagecount").innerHTML = page + 1;
	}
}

function ShowImage(array)
{
	arrPages = array.split(' ');
	window.open("/images/files/larger/" + arrPages[page] + ".jpg");
}