// JavaScript Document
//showImage('blank');
//homeChangeTxt();

/*slide-shows*/
var thisImage = 1;
var works = new Array();  
works[1] = "images/works_unt_1.jpg"; 
works[2] = "images/works_unt_2.jpg"; 
works[3] = "images/works_unt_3.jpg"; 

works[4] = "images/works_vit_1.jpg"; 
works[5] = "images/works_vit_2.jpg"; 

works[6] = "images/chair_001.jpg";
works[7] = "images/chair_002.jpg";
works[8] = "images/chair_003.jpg";
works[9] = "images/chair_004.jpg";
works[10] = "images/chair_006.jpg";
works[11] = "images/chair_007.jpg";
works[12] = "images/chair_008.jpg";
works[13] = "images/chair_000.jpg";

works[14] = "images/spine_001.jpg";
works[15] = "images/spine_002.jpg";
works[16] = "images/spine_003.jpg";

works[17] = "images/mm_001.jpg";
works[18] = "images/mm_002.jpg";
works[19] = "images/mm_003.jpg";

works[20] = "images/cube_001.jpg";
works[21] = "images/cube_002.jpg";
works[22] = "images/cube_003.jpg";

works[23] = "images/forth_001.jpg";
works[24] = "images/forth_002.jpg";

works[25] = "images/unt_2_001.jpg";
works[26] = "images/unt_2_002.jpg";
works[27] = "images/unt_2_003.jpg";
works[28] = "images/unt_2_004.jpg";
works[29] = "images/unt_2_005.jpg";
//
works[30] = "images/defence_001.jpg";
works[31] = "images/defence_002.jpg";
works[32] = "images/defence_003.jpg";
works[33] = "images/defence_004.jpg";
works[34] = "images/defence_005.jpg";
//
works[35] = "images/opus_1_001.jpg";
works[36] = "images/opus_1_003.jpg";
//
works[37] = "images/opus_2_001.jpg";
works[38] = "images/opus_2_003.jpg";
//
works[39] = "images/opus_3_001.jpg";
works[40] = "images/opus_3_003.jpg";



var theNumber=1;
var arrayPos=0;
var realArrayLength=works.length-1;
var startImage=0;

var scrollAmount = 20;//increment for scroller
//called once onload!!!!

function tImage(realImage,pageImage){
	//important to use real arrayPos or counter will fuck up!!
	arrayPos=realImage;
	theNumber = pageImage;
	//update stage
	document.getElementById('slide_currant').innerHTML = pageImage;
	document.images.main_image.src =  works[arrayPos];
	}
//then every time user clicks fwd/bck arrow
function showImage(image){
//alert(currantImage+' '+image);
//image==forward==default
//image ='vit' make cuurantimage=4
//change to switch
switch(image){
	//possibly load the images on the 'case' statement - rather than all at once??
	//set to correct sequence in array
	//manually indexing arrray!!!
	case 'vit':
	arrayPos=4;//real position in array 4 --offset
	startImage=1;//always 1
	endImage=2//number of pictures
	break;
	case 'unt':
	arrayPos=1;//real
	startImage=1;//virtual
	endImage=3;//virtual
	break;
	case 'chair':
	arrayPos=6;//real
	startImage=1;//virtual--always 1
	endImage=7;//virtual--total number of slides
	//pageScroll();
	break;
	case 'spine':
	arrayPos=14;//real
	startImage=1;//virtual--always 1
	endImage=3;//virtual--total number of slides
	//pageScroll();
	break;
	case 'mm':
	arrayPos=17;//real
	startImage=1;//virtual--always 1
	endImage=3;//virtual--total number of slides
	//pageScroll();//function to auto scroll down for bigger images - sweeeeeeeeeeeeeeeet!!
	break;
	case 'cube':
	arrayPos=20;//real
	startImage=1;//virtual--always 1
	endImage=3;//virtual--total number of slides
	//pageScroll();//function to auto scroll down for bigger images - sweeeeeeeeeeeeeeeet!!
	break;
	case 'forth':
	arrayPos=23;//real
	startImage=1;//virtual--always 1
	endImage=2;//virtual--total number of slides
	//pageScroll();//function to auto scroll down for bigger images - sweeeeeeeeeeeeeeeet!!
	break;
	case 'unt_2':
	arrayPos=25;//real
	startImage=1;//virtual--always 1
	endImage=4;//virtual--total number of slides
	//pageScroll();//function to auto scroll down for bigger images - sweeeeeeeeeeeeeeeet!!
	break;
	case 'defence':
	arrayPos=30;//real
	startImage=1;//virtual--always 1
	endImage=5;//virtual--total number of slides
	//pageScroll();//function to auto scroll down for bigger images - sweeeeeeeeeeeeeeeet!!
	break;
	case 'opus':
	arrayPos=35;//real
	startImage=1;//virtual--always 1
	endImage=6;//virtual--total number of slides
	//pageScroll();//function to auto scroll down for bigger images - sweeeeeeeeeeeeeeeet!!
	break;
	
	//
	
	//
	case 'forward':
		if(theNumber<endImage){
		arrayPos++;	
		theNumber++;
		}
	break;
	case 'backward':
		if(theNumber>startImage){
		arrayPos--;	
		theNumber--
		}
	break;
	}

//do it wotever - update stage!!

document.images.main_image.src = works[arrayPos];
document.getElementById('slide_max').innerHTML = endImage;
document.getElementById('slide_currant').innerHTML = theNumber;


return true;
}


function pageScroll() {
    	window.scrollBy(0,scrollAmount); // horizontal and vertical scroll increments
    	scrolldelay = setTimeout('pageScroll()',100); // scrolls every 100 milliseconds
}

function multimedia() {
var load = window.open('flash/index.html','','scrollbars=no,menubar=no,height=400,width=500,resizable=no,toolbar=no,top=500,left=40,,status=no');
}

function imageSwap(){
	document.getElementById('multi').src="images/multi_man_r.jpg"
	}
	
function imageBack(){
	document.getElementById('multi').src="images/multi_man.jpg"
	}