// JavaScript Document

//Next Previous

var thumbset = new Array();
thumbset[0] = 'thumbSet1';
thumbset[1] = 'thumbSet2';
/*thumbset[2] = 'thumbSet3';
thumbset[3] = 'thumbSet4';*/


function selectThumbSet(){
	document.getElementById(thumbset[0]).style.display = 'block';
}

function nextThumb(){
	var obj = document.getElementById('galThumbArea');
	var objpanel = obj.getElementsByTagName('div');
	
	for(var i = 0; i < (thumbset.length - 1); i++){
		if(objpanel[i].style.display != 'none'){
			document.getElementById(thumbset[i]).style.display = 'none';
			document.getElementById(thumbset[i + 1]).style.display = 'block';
			break;
		}
	}
}

function prevThumb(){
	var obj = document.getElementById('galThumbArea');
	var objpanel = obj.getElementsByTagName('div');
	
	for(var i = (thumbset.length - 1); i > 0; i--){
		if(objpanel[i].style.display == 'block'){
			document.getElementById(thumbset[i]).style.display = 'none';
			document.getElementById(thumbset[i - 1]).style.display = 'block';
			break;
		}
	}
}