var callingPageURL	= 'paintings_3.php';
var galleryName		= 'paints_prints';
var backName		= 'Paintings';
var minPic		=  19 ;
var maxPic		=  27 ;

var currentImage;
var picNum;


function hoverThumb(thumbRolled)
{
	thumbRolled.style.cursor = 'pointer';
}


function outThumb(thumbOut)
{
	thumbOut.style.cursor = 'default';
}


function showMain(imageNum, captionOne, captionTwo)
{
	picNum 		= imageNum;
	currentImage 	= galleryName + imageNum;
	
	var dateToday	= new Date();
	var timeNow	= dateToday.getSeconds();
	
	document.images['main'].src = "pics/" + galleryName + "_" + imageNum + "_main.jpg?" + timeNow.valueOf();
	
	showCaption(captionOne, captionTwo);
}


function showCaption(captionOne, captionTwo)
{
	document.getElementById('captionOne').innerHTML = captionOne;
	document.getElementById('captionTwo').innerHTML = captionTwo;	
}


function showEnlarged()
{
	location.href = "enlarged.php?gallery=" + galleryName + "&calling_page_url=" + callingPageURL + "&picture=" + picNum + "&min_pic=" + minPic + "&max_pic=" + maxPic + "&back_name=" + backName;
}