var numPaintings = new Array();

numPaintings[0] = 18;	/* watercolour */

numPaintings[1] = 8;	/* acrylic */

numPaintings[2] = 13;	/* drawing */



var dirName = new Array();

dirName[0] = 'watercolour';

dirName[1] = 'acrylic';

dirName[2] = 'drawing';



var activePainting = 1;

var activePhoto = 1;



var wTitles=new Array(

	"Saknar titel",

	"Vit tulpan 1",

	"Vit tulpan 2",

	"Vit tulpan 3",

	"Tulpanbit 4",

	"Gammal tulpan",

	"Ljusgul tulpan",

	"Gul papegojtulpan",

	"Röd tulpan 2",

	"Röd tulpan",

	"Röd tulpanknopp",

	"Röd tulpanknopp",

	"Gul tulpan 1",

	"Gul tulpan 2",

	"Gul tulpan 3",

	"Röd tulpanknopp",

	"Amaryllis",

	"Snödroppar",

	"Äppelblommor",

	"Akvarellcollage"

);



var wDesc = new Array(

	"Akvarell",

	"1/18 Akvarell",

	"2/18 Akvarell",

	"3/18 Akvarell",

	"4/18 Akvarell",

	"5/18 Akvarell",

	"6/18 Akvarell",

	"7/18 Akvarell",

	"8/18 Akvarell",

	"9/18 Akvarell",

	"10/18 Akvarell",

	"11/18 Akvarell",

	"12/18 Akvarell",

	"13/18 Akvarell",

	"14/18 Akvarell",

	"15/18 Akvarell",

	"16/18 Akvarell",

	"17/18 Akvarell",

	"18/18 Akvarellcollage"

);



var aTitles = new Array(

	"Saknar titel",

	"Snödroppe 1",

	"Snödroppe 2",

	"Snödroppe 3",

	"Snödroppe 4",

	"Gul tulpan 1",

	"Gul tulpan 2",

	"Gul tulpan 3",

	"Gul tulpan 4",

	"Tullbron 1",

	"Tullbron 2",

	"Tullbron 3",

	"Tullbron 4"

);



var aDesc = new Array(

	"Akryl",

	"1/8 Akryl",

	"2/8 Akryl",

	"3/8 Akryl",

	"4/8 Akryl",

	"5/8 Akryl",

	"6/8 Akryl",

	"7/8 Akryl",

	"8/8 Akryl",

	"9/12 Akryl",	/* not used */

	"10/12 Akryl",	/* not used */

	"11/12 Akryl",	/* not used */

	"12/12 Akryl"	/* not used */

);



var dTitles = new Array(

	"Saknar titel",

	"Saknar titel",

	"Saknar titel",

	"Saknar titel",

	"Saknar titel",

	"Saknar titel",

	"Saknar titel",

	"Saknar titel",

	"Saknar titel",

	"Saknar titel",

	"Saknar titel",

	"Saknar titel"

);



var dDesc = new Array(

	"Teckning",

	"1/13 Teckning",

	"2/13 Teckning",

	"3/13 Teckning",

	"4/13 Teckning",

	"5/13 Teckning",

	"6/13 Teckning",

	"7/13 Teckning",

	"8/13 Teckning",

	"9/13 Teckning",

	"10/13 Teckning",

	"11/13 Teckning",

	"12/13 Teckning",
	
	"13/13 Teckning"
);



/*

     Handles prev and next paintings

 */

firstActivePainting = function (type) {

	activePainting = 1;

}



/*

     Handles prev and next paintings

 */

browsePaintings = function (direction, type) {


	var max = numPaintings[type];



	if (direction == 'prev') {

		activePainting = activePainting - 1;

		if (activePainting < 1) {

			activePainting = max;

		}

	}

	else {

		activePainting = activePainting + 1;

		if (activePainting > max) {

			activePainting = 1;

		}

	}



	var file = './images/'+dirName[type]+'/pic'+activePainting+'.jpg';


	writeTitle(type);

	document.getElementById("current").src = file;

};



/*

     Handles prev and next photos

 */

browsePhotos = function (direction) {



	var photo_max = 5;



	if (direction == 'prev') {

		activePhoto = activePhoto - 1;

		if (activePhoto < 1) {

			activePhoto = photo_max;

		}

	}

	else {

		activePhoto = activePhoto + 1;

		if (activePhoto > photo_max) {

			activePhoto = 1;

		}

	}



	var file = './images/illustration/galleri_svea_'+activePhoto+'.jpg';



	document.getElementById("photo_current").src = file;

};



/*

     Sets current text

 */

function writeTitle(type)

{

	var title;

	var description;



	if (type == 0) {

		title = wTitles[activePainting];

		description = wDesc[activePainting];

	}

	else if (type == 1) {

		title = aTitles[activePainting];

		description = aDesc[activePainting];

	}

	else if (type == 2) {

		title = dTitles[activePainting];

		description = dDesc[activePainting];

	}

/* no title	document.getElementById("p_title").innerHTML=title; */

	document.getElementById("p_desc").innerHTML=description;
}