// oil or water color. Default to oil
var totalWater = 8;

var filename = 'images/alan/alanpierce0' ;
function setWaterColors()
{
	totalPnt = totalWater;
	//randNum = Math.floor(Math.random( ) * (totalPnt + 1));
	randNum =  0;
	curNum = randNum;
	prev = curNum - 1; 
	next = curNum + 1;
	filename = 'images/alan/alanpiercewaterColor' ;

	titleArr = waterArr;
	sizeArr = watersizeArr;
	soldArr = watersoldArr ;
}

// number of oil paintings
var totalPnt = 23;

// init random num for random display
randNum = Math.floor(Math.random( ) * (totalPnt + 1));

curNum = randNum;

// init prev & next
prev = curNum - 1; 
next = curNum + 1;

if (prev < 0)
{
	prev = totalPnt;
}

if (next > totalPnt)
{
	next = 0;
}


// title of paintings
// removed titleArr[4] = "Morning In Cadaques"; replaced with 24 the Weight..
titleArr = new Array();
titleArr[0] = "Unrequited"
titleArr[1] = "Achilles Lust";
titleArr[2] = "Broken Dreams";
titleArr[3] = "Birahi";
titleArr[4] = "The Weight of Silence";
titleArr[5] = "Whiskey and Cigarettes";
titleArr[6] = "The Cross";
titleArr[7] = "Eve and Lucifer";
titleArr[8] = "Final Embraces";
titleArr[9] = "The Gladiators";
titleArr[10] = "The Taste of Glory";
titleArr[11] = "Golden Peace";
titleArr[12] = "Homage To Rembrandt";
titleArr[13] = "Hope";
titleArr[14] = "Jean-Michel I";
titleArr[15] = "Judas";
titleArr[16] = "Model";
titleArr[17] = "Lost Chapters";
titleArr[18] = "Morpheus Lair";
titleArr[19] = "Old Man of The Sea";
titleArr[20] = "Pixie";
titleArr[21] = "Redemption";
titleArr[22] = "Self-Portrait";
titleArr[23] = "An Artist Painting A Tigress";


// water colors
waterArr = new Array();
waterArr[0] = "A Different View";
waterArr[1] = "Fantasy in Pastel";
waterArr[2] = "Jakarta";
waterArr[3] = "Light in the Tempest";
waterArr[4] = "Majesty";
waterArr[5] = "Sea Aspirations";
waterArr[6] = "Subuh di Tanah Merah";
waterArr[7] = "Tainted Rose";
waterArr[8] = "The Torrent";

// Size of paintings
// morning sizeArr[4] = "19.5 x 39.5";
sizeArr = new Array();
sizeArr[0] = "167 x 280";
sizeArr[1] = "81 x 117";
sizeArr[2] = "81 x 117";
sizeArr[3] = "81 x 117";
sizeArr[4] = "81 x 117";
sizeArr[5] = "81 x 117";
sizeArr[6] = "81 x 117";
sizeArr[7] = "130 x 240";
sizeArr[8] = "81 x 117";
sizeArr[9] = "81 x 117";
sizeArr[10] = "81 x 117";
sizeArr[11] = "81 x 117";
sizeArr[12] = "81 x 117";
sizeArr[13] = "81 x 117";
sizeArr[14] = "46 x 61";
sizeArr[15] = "81 x 117";
sizeArr[16]= "49 x 92";
sizeArr[17] = "81 x 117";
sizeArr[18] = "81 x 117";
sizeArr[19] = "81 x 117";
sizeArr[20] = "73 x 91.5";
sizeArr[21] = "81 x 117";
sizeArr[22] = "81 x 117";
sizeArr[23] = "65 x 92";

// Watercolor, 76cm by 54.6cm
watersizeArr = new Array();
watersizeArr[0] = "76 x 54.6";
watersizeArr[1] = "76 x 54.6";
watersizeArr[2] = "76 x 54.6";
watersizeArr[3] = "76 x 54.6";
watersizeArr[4] = "76 x 54.6";
watersizeArr[5] = "76 x 54.6";
watersizeArr[6] = "76 x 54.6";
watersizeArr[7] = "76 x 54.6";
watersizeArr[8] = "76 x 54.6";



// sold paintings flags
// morning in ... soldArr[4] = 1;
soldArr = new Array();
soldArr[0] = 0;
soldArr[1] = 0;
soldArr[2] = 0;
soldArr[3] = 0;
soldArr[4] = 0;
soldArr[5] = 0;
soldArr[6] = 0;
soldArr[7] = 0;
soldArr[8] = 1;
soldArr[9] = 0;
soldArr[10] = 1;
soldArr[11] = 0;
soldArr[12] = 0;
soldArr[13] = 0;
soldArr[14] = 1;
soldArr[15] = 0;
soldArr[16] = 1;
soldArr[17] = 0;
soldArr[18] = 0;
soldArr[19] = 0;
soldArr[20] = 1;
soldArr[21] = 0;
soldArr[22] = 0;
soldArr[23] = 0;

watersoldArr = new Array();
watersoldArr[0] = 0;
watersoldArr[1] = 0;
watersoldArr[2] = 0;
watersoldArr[3] = 0;
watersoldArr[4] = 0;
watersoldArr[5] = 0;
watersoldArr[6] = 0;
watersoldArr[7] = 0;
watersoldArr[8] = 0;

// diplay the image based on the random number produced
function displayImg(id)
{
	
	var imgID = document.getElementById(id);
	
	fullurl = document.URL; 
	
	if (fullurl.indexOf('?') > 0)
	{
		curNum = fullurl.substring(fullurl.indexOf('?')+3, fullurl.length)
		
		if (titleArr[curNum] == undefined)
		{
			curNum = 0;
		}
		
	}
	
	if (curNum < 10)
	{
		extraZero = "0";
	}
	else
	{
		extraZero = "";
	}
	
	//var file = 'images/alan/alanpierce0' + extraZero + curNum + '.jpg';
	var file = filename + extraZero + curNum + '.jpg';
	
	var imgHtml = '<img src="' + file + '" style="border: 0px;">';
	
	imgID.innerHTML = imgHtml;
	
}

// print the title of the painting
function displayTitle(id)
{
	
	var titleID = document.getElementById(id);
	
	pntTitle = titleArr[curNum];
	
	titleID.innerHTML = pntTitle;
}


// print the demensions
function displaySize(id)
{
	var sizeID = document.getElementById(id);
	
	pntSize = "Size: " + sizeArr[curNum] + "cm";
	
	sizeID.innerHTML = pntSize;
}



function updatePrevNext(direction)
{
	
	
	
	if (direction < 0)
	{
		prev--;
		curNum--;
		next--;
		
		if (curNum < 0)
		{
			curNum = totalPnt;	
		}
		
	}
	else
	{
		prev++;
		curNum++;
		next++;
		
		if (curNum > totalPnt)
		{
			curNum = 0;	
		}
		
	}
	
	if (curNum == 0)
		{
			prev = totalPnt;
			next = 1;
		}
	
	displayImg('painting');
	displayTitle('pnt_title');
	displaySize('pnt_size');
}



function getURLImg()
{
	fullurl = document.URL; 
	document.write(fullurl);
	
	if (fullurl.indexOf('?') > 0)
	{
		curnum = fullurl.substring(fullurl.indexOf('?')+3, fullurl.length)
		document.write(curnum);
	}

	
	
}