var qsParm = new Array();
qsParm['p'] = null;
qs();
var option = new Array();
option['001'] = 1;
option['002'] = 1;
option['003'] = 1;
option['004'] = 0;
option['005'] = 0;
option['006'] = 1;
option['007'] = 1;
option['008'] = 1;
option['009'] = 1;
option['010'] = 1;
option['011'] = 0;
option['012'] = 1;
option['013'] = 1;
option['014'] = 1;
option['015'] = 0;
option['016'] = 1;
option['017'] = 0;
option['018'] = 0;
option['019'] = 0;
option['020'] = 1;
option['021'] = 0;
option['022'] = 0;
option['023'] = 1;
option['024'] = 1;
option['025'] = 0;
option['026'] = 1;
option['027'] = 1;
option['028'] = 1;
option['029'] = 1;
option['030'] = 1;
option['031'] = 0;
option['032'] = 0;

function qs() 
{
	var query = window.location.search.substring(1);
	var parms = query.split('&');
	for (var i=0; i<parms.length; i++) 
	{
		var pos = parms[i].indexOf('=');
		if (pos > 0) 
		{
			var key = parms[i].substring(0,pos);
			var val = parms[i].substring(pos+1);
			qsParm[key] = val;
		}
	}
}



// opt = 1 for horizontal pictures, 0 for vertical		
 function changePhoto(filename,opt) 
{
	var html;
	if( opt == "1" )
		html = "<img src=\"photos/" + filename + "\" style=\"border: solid 2px #000000; width: 346px; height: 260px;\" />";
	else
		html = "<img src=\"photos/" + filename + "\" style=\"border: solid 2px #000000; width: 260px; height: 346px;\" />";
	document.getElementById("image").innerHTML = html;
	document.getElementById("image").style.display = "block";
}
	
function MM_preloadImages() 
{ //v3.0
	var d=document; 
	if(d.images)
	{ 
		if(!d.MM_p) 
			d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; 
		for(i=0; i<a.length; i++)
			if (a[i].indexOf("#")!=0)
			{ 
				d.MM_p[j]=new Image; 
				d.MM_p[j++].src=a[i];
			}
	}
}
	
function load()
{
	if( validPhoto(qsParm['p']))
	{
		changePhoto(qsParm['p'], option[qsParm['p']]);
	}
	MM_preloadImages('photos/001.jpg','photos/002.jpg','photos/003.jpg','photos/004.jpg',
					 'photos/005.jpg','photos/006.jpg','photos/007.jpg','photos/008.jpg',
					 'photos/009.jpg','photos/010.jpg','photos/011.jpg','photos/012.jpg',
					 'photos/013.jpg','photos/014.jpg','photos/015.jpg','photos/016.jpg',
					 'photos/017.jpg','photos/018.jpg','photos/019.jpg','photos/020.jpg',
					 'photos/021.jpg','photos/022.jpg','photos/023.jpg','photos/024.jpg',
					 'photos/025.jpg','photos/026.jpg','photos/027.jpg','photos/028.jpg',
					 'photos/029.jpg','photos/030.jpg','photos/031.jpg','photos/032.jpg');
}

function validPhoto(photo)
{
	return photo == "001" || photo == "002" || photo == "003" || photo == "004" || 
		photo == "005" || photo == "006" || photo == "007" || photo == "008" || 
		photo == "009" || photo == "010" || photo == "011" || photo == "012" || 
		photo == "013" || photo == "014" || photo == "015" || photo == "016" || 
		photo == "017" || photo == "018" || photo == "019" || photo == "020" || 
		photo == "021" || photo == "022" || photo == "023" || photo == "024" || 
		photo == "025" || photo == "026" || photo == "027" || photo == "028" || 
		photo == "029" || photo == "030" || photo == "031" || photo == "032"; 
}