var pgBase = 'photo/';
var pgDiv = document.getElementById('pg_div');
var pgAnchor = document.getElementById('pg_anchor');
var pgAnchor2 = document.getElementById('pg_anchor2');
var pgImg = document.getElementById('pg_image');
var pgTitle = document.getElementById('pg_title');
var pgDesc = document.getElementById('pg_desc');
var pgTmpImage = new Image();
var pgArray = new Array();
var pgTitleArray = new Array();

pgTitleArray[0] = 'Photo Gallery';

pgArray[0] = new Array( 
	new Array('WFLD080726-001',''),
	new Array('WFLD080726-002',''),
	new Array('WFLD080726-003',''),
	new Array('WFLD080726-004',''),
	new Array('WFLD080726-005',''),
	new Array('WFLD080726-006',''),
	new Array('WFLD080726-007',''),
	new Array('WFLD080726-008',''),
	new Array('WFLD080726-009',''),
	new Array('WFLD080726-010',''),
	new Array('WFLD080726-011',''),
	new Array('WFLD080726-012',''),
	new Array('WFLD080726-013',''),
	new Array('WFLD080726-014',''),
	new Array('WFLD080726-015',''),
	new Array('WFLD080726-016',''),
	new Array('WFLD080726-017',''),
	new Array('WFLD080726-018',''),
	new Array('WFLD080726-019',''),
	new Array('WFLD080726-020',''),
	new Array('WFLD080726-021',''),
	new Array('WFLD080726-022',''),
	new Array('WFLD080726-023',''),
	new Array('WFLD080726-024','')
);

function forceImage(newurl) { 
	pgTmpImage.onload = function setImage() {pgImg.src = pgTmpImage.src;}
	pgTmpImage.src = newurl;
}

function pg_changeImage(l1,l2) {
	var currArray = pgArray[l1];

	if (pgImg) {
		forceImage(pgBase + currArray[l2][0] + 'm.jpg');
		pgAnchor.href = 'javascript:void(0);';
		pgAnchor.onclick = function() { window.open('enlarge.html?image=' + pgBase + currArray[l2][0] + '.jpg','pg','height=50,width=50,top=0,left=0,toolbar=no,menubar=no,scrollbars=yes,resizable=yes,location=no,status=yes'); } 
		pgAnchor2.href = 'javascript:void(0);';
		pgAnchor2.onclick = function() { window.open('enlarge.html?image=' + pgBase + currArray[l2][0] + '.jpg','pg','height=50,width=50,top=0,left=0,toolbar=no,menubar=no,scrollbars=yes,resizable=yes,location=no,status=yes'); } 
		pgDesc.innerHTML = currArray[l2][1];
	}
}

function pg_drawThumbnail(l1){
	var i,content = '';
	var currArray = pgArray[l1];
	for (i=0;i<currArray.length;i++){
		content += '<div class="gPhoto"><table width="70" height="70" border="0" cellspacing="0" cellpadding="0"><tr><td align="center"><a href="javascript:void(0);" onclick="pg_changeImage('+l1+','+i+')">';
		content += '<img src="'+pgBase+currArray[i][0]+'s.jpg" border="0">';
		content += '</a></td></tr></table></div>';
		if ((i+1)%4==0) content += '<br>';
	}
	pgDiv.innerHTML = content;
	pgTitle.innerHTML = '  <b>'+pgTitleArray[l1]+'</b>';
	pg_changeImage(l1,0);
}

pg_drawThumbnail(0);