var currentUrl = new String(document.location);
var startHere = currentUrl.length - 7;
var currentGallery = 'qv';
var currentBigIcon = rooty + 'images/gen/li-qv.gif';
var currentPageString = new String(currentUrl.substr(startHere,2));
var currentPageValue = new Number(currentPageString);
var prevPageValue = new Number (0);
if (currentPageValue > 0) {prevPageValue = currentPageValue - 1;}
var nextPageValue = currentPageValue + 1;
var prevPage= '';
var nextPage= '';
var writeHeader = '';
var finalPageValue = 9;

// ... preload the large icon rollover image

preloadImages('' + rooty + 'images/gen/lw-qv.gif');


// ...prepare 'previous' links if needed 

if (prevPageValue > 0) {
	preloadImages('' + rooty + 'images/gen/sw-prev.gif');
	if (prevPageValue < 10) {
		prevPage = rooty + 'pages/' + currentGallery + '/0' + prevPageValue + '.html';
	}
	else {
		prevPage = rooty + 'pages/' + currentGallery + '/' + prevPageValue + '.html';
	}
}

// ...prepare 'next' links if needed

if (currentPageValue < finalPageValue) {
	preloadImages('' + rooty + 'images/gen/sw-next.gif');
	if (nextPageValue < 10) {
			nextPage = rooty + 'pages/' + currentGallery + '/0' + nextPageValue + '.html';
		}
		else {
			nextPage = rooty + 'pages/' + currentGallery + '/' + nextPageValue + '.html';
	}
}


// ...write code for the top navigation

writeHeader += '<div id="header"><img src="' + rooty + 'images/gen/qvstripe2.gif" alt="" class="headerpic" />';
writeHeader += '<a title="Home" href="' + rooty + '"><img src="' + rooty + 'images/gen/dedc.gif" alt="Home" id="dedc" class="dedc" /></a></div>';

writeHeader += '<div id="topnav">';
writeHeader += '<a title="Previous" onMouseOut="swap(\'prevTop\',\'' + rooty + 'images/gen/si-prev.gif\');displayMsg(\'\');return true" onMouseOver="swap(\'prevTop\',\'' + rooty + 'images/gen/sw-prev.gif\'); displayMsg(\'Previous\'); return true"';
if (prevPage) {writeHeader += 'href="' + prevPage + '"'};
writeHeader += '><img src="' + rooty + 'images/gen/si-prev.gif" alt="Previous" name="prevTop" id="prevTop" class="smallIcon" /></a></td>';
writeHeader += '<a title="Back to videos" onMouseOut="swap(\'bigIcon\',\'' + currentBigIcon + '\');displayMsg(\'\');return true" onMouseOver="swap(\'bigIcon\',\'' + rooty + 'images/gen/lw-' + currentGallery + '.gif\'); displayMsg(\'Back to videos\'); return true" href="' + rooty + currentGallery + '.html"><img src="' + currentBigIcon + '" alt="Back" name="bigIcon" id="bigIcon" class="largeIcon" /></a>';
writeHeader += '<a title="Next" onMouseOut="swap(\'nextTop\',\'' + rooty + 'images/gen/si-next.gif\');displayMsg(\'\');return true" onMouseOver="swap(\'nextTop\',\'' + rooty + 'images/gen/sw-next.gif\'); displayMsg(\'Next\'); return true"';
if (nextPage) {writeHeader += 'href="' + nextPage + '"'};
writeHeader += '><img src="' + rooty + 'images/gen/si-next.gif" alt="Next" name="nextTop" id="nextTop" class="smallIcon" /></a></div>';
document.writeln(writeHeader);

// ...hide the arrows as needed

if (!prevPage) {
	setVisibility('prevTop','hidden');
}

if (!nextPage) {
	setVisibility('nextTop','hidden');
}

//