// This is the javascript function for changing the colour of the dots
        function blink(id, dot, act, cat) {
          if(cat == 'furniture') var dotcolor = 'g';
          else if(cat == 'tech') var dotcolor = 'b';
          
          // building arrays with all the dot id's for every navigation point,
          // needed to make all blink in case the mouse is over the text and not a single point
          var navf = new Array();
          navf[0] = new Array('furniture0_0', 'furniture0_1', 'furniture0_2', 'furniture0_3', 'furniture0_4', 'furniture0_5', 'furniture0_6', 'furniture0_7', 'furniture0_8', 'furniture0_9', 'furniture0_10', 'furniture0_11', 'furniture0_12', 'furniture0_13', 'furniture0_14', 'furniture0_15', 'furniture0_16', 'furniture0_17', 'furniture0_18');
          navf[1] = new Array('furniture1_0', 'furniture1_1', 'furniture1_2', 'furniture1_3', 'furniture1_4', 'furniture1_5', 'furniture1_6', 'furniture1_7', 'furniture1_8');
          navf[2] = new Array('furniture2_0', 'furniture2_1');
          navf[3] = new Array('furniture3_0', 'furniture3_1', 'furniture3_2');
          navf[4] = new Array('furniture4_0', 'furniture4_1');
          navf[5] = new Array('furniture5_0', 'furniture5_1', 'furniture5_2', 'furniture5_3', 'furniture5_4', 'furniture5_5');
          navf[6] = new Array('furniture6_0', 'furniture6_1', 'furniture6_2');
          navf[7] = new Array('furniture7_0', 'furniture7_1', 'furniture7_2');
          navf[8] = new Array('furniture8_0', 'furniture8_1');
          navf[9] = new Array('furniture9_0', 'furniture9_1');
          navf[10] = new Array('furniture10_0', 'furniture10_1', 'furniture10_2');
          navf[11] = new Array('furniture11_0');
var navt = new Array();
          navt[0] = new Array('tech0_0', 'tech0_1', 'tech0_2', 'tech0_3', 'tech0_4', 'tech0_5', 'tech0_6');
          navt[1] = new Array('tech1_0', 'tech1_1', 'tech1_2');
          navt[2] = new Array('tech2_0', 'tech2_1', 'tech2_2', 'tech2_3', 'tech2_4', 'tech2_5', 'tech2_6');
          navt[3] = new Array('tech3_0', 'tech3_1', 'tech3_2', 'tech3_3');
          navt[4] = new Array('tech4_0', 'tech4_1', 'tech4_2', 'tech4_3');
          navt[5] = new Array('tech5_0', 'tech5_1', 'tech5_2', 'tech5_3');
          navt[6] = new Array('tech6_0', 'tech6_1', 'tech6_2', 'tech6_3', 'tech6_4', 'tech6_5', 'tech6_6', 'tech6_7', 'tech6_8');
          navt[7] = new Array('tech7_0', 'tech7_1', 'tech7_2', 'tech7_3');
          navt[8] = new Array('tech8_0', 'tech8_1', 'tech8_2');
          navt[9] = new Array('tech9_0');

          // picture URL for mouse over and out
          if(act == 'on') var picurl = 'images/dot_'+dotcolor+'_act.gif'
          else if(act == 'off') var picurl = 'images/dot_'+dotcolor+'.png'

          if(cat == 'furniture')
            var nav = navf;
          else if(cat == 'tech')
            var nav = navt;

          // changing all points for a navigation point
          if(dot == 'all') {
            for(var i=0; i< nav[id].length-1; i++) {
              if(document.getElementById(nav[id][i]).alt != 'act')
                document.getElementById(nav[id][i]).src = picurl;
            }
          }
          // changing a single point, if visitor hasn't already visited this point
          // the alt tag of the dot-images are used to write in there if a point was clicked already
          else {
            if(document.getElementById(cat+id+'_'+dot).alt != 'act')
              document.getElementById(cat+id+'_'+dot).src = picurl;
          }
        }
        
	  function goto(box, ownid, speed, startpos, dotcolor) {
        var actualpos = document.getElementById('scroller').scrollLeft;
        if(startpos == '') { startpos = actualpos; }
        if(speed == '') { speed = 0; }
        setTimeout("scroll('"+box+"', "+speed+", "+startpos+", '"+ownid+"', '"+dotcolor+"')", 10);
          document.getElementById(ownid).src = 'images/dot_'+dotcolor+'_visited.png';
          document.getElementById(ownid).alt = 'act';
	  }
	  
	  function scroll(box, speed, startpos, ownid, dotcolor) {
        var pos = document.getElementById(box).offsetLeft;
	    var distance = pos-startpos;

        var actualpos = document.getElementById('scroller').scrollLeft;
        
	    if((distance >= 0 && (distance/2) >= (actualpos-startpos)) || (distance <= 0 && (distance/2) <= (actualpos-startpos))) {
	      speed = speed+(distance/100);
	    } else {
	      speed = speed-(distance/100);
	    }
	    var newpos = actualpos+speed;
	    var posleft = document.getElementById('scroller').scrollLeft;
	    if(pos > actualpos && speed > 0 && distance > 0) {
          document.getElementById('scroller').scrollLeft = newpos;
          goto(box, ownid, speed, startpos, dotcolor);
	    } else if(pos < actualpos && speed < 0 && distance < 0) {
          document.getElementById('scroller').scrollLeft = newpos;
          goto(box, ownid, speed, startpos, dotcolor);
        } else if (speed <= 0 || posleft >= pos) {
          document.getElementById('scroller').scrollLeft = pos;
        }
	  }
	  
      function preloadpics() {
		  document.preload = new Array();
		  preloadpics.arguments = new Array('images/projects/hubeza_00.jpg', 'images/projects/hubeza_01.jpg', 'images/projects/hubeza_02.jpg', 'images/projects/hubeza_03.jpg', 'images/projects/hubeza_04.jpg', 'images/projects/hubeza_06.jpg', 'images/projects/hubeza_07.jpg', 'images/projects/hubeza_08.jpg', 'images/projects/hubeza_09.jpg', 'images/projects/hubeza_09b.jpg', 'images/projects/hubeza_10.jpg', 'images/projects/hubeza_11.jpg', 'images/projects/hubeza_11b.jpg', 'images/projects/hubeza_12.jpg', 'images/projects/hubeza_13.jpg', 'images/projects/hubeza_14.jpg', 'images/projects/hubeza_15.jpg', 'images/projects/hubeza_18.jpg', 'images/projects/ironic-chair_01.jpg', 'images/projects/ironic-chair_02.jpg', 'images/projects/ironic-chair_03.jpg', 'images/projects/ironic-chair_04.jpg', 'images/projects/ironic-chair_05.jpg', 'images/projects/ironic-chair_06.jpg', 'images/projects/ironic-chair_07.jpg', 'images/projects/ironic-chair_08.jpg', 'images/projects/angel_01.jpg', 'images/projects/combinacomplet_01.jpg', 'images/projects/combinacomplet_02.jpg', 'images/projects/concept_shoes_series_01.jpg', 'images/projects/official-channels_01.jpg', 'images/projects/official-channels_02.jpg', 'images/projects/official-channels_04.jpg', 'images/projects/official-channels_03.jpg', 'images/projects/official-channels_03b.jpg', 'images/projects/scissors_01.jpg', 'images/projects/scissors_02.jpg', 'images/projects/umbrellight_01.jpg', 'images/projects/umbrellight_02.jpg', 'images/projects/12341343810.jpg', 'images/projects/12341344890.jpg', 'images/projects/12765396371.jpg', 'images/projects/12765396370.jpg', 'images/projects/12332228721.jpg', 'images/projects/12332228183.jpg', 'images/projects/12332228182.jpg', 'images/projects/12332228181.jpg', 'images/projects/12332228180.jpg', 'images/projects/12332235340.jpg', 'images/projects/12332400761.jpg', 'images/projects/12332400760.jpg', 'images/projects/12331509872.jpg', 'images/projects/12331508640.jpg', 'images/projects/12331509871.jpg', 'images/projects/12331509870.jpg', 'images/projects/12331508641.jpg', 'images/projects/12330707750.jpg', 'images/projects/12331511280.jpg', 'images/projects/12331511281.jpg', 'images/projects/12331511282.jpg', 'images/projects/12331513400.jpg', 'images/projects/12331513401.jpg', 'images/projects/12331513402.jpg', 'images/projects/12332385711.jpg', 'images/projects/12332385710.jpg', 'images/projects/12332385712.jpg', 'images/projects/12332392480.jpg', 'images/projects/12332392081.jpg', 'images/projects/12332391500.jpg', 'images/projects/12332389083.jpg', 'images/projects/12332392481.jpg', 'images/projects/12332392870.jpg', 'images/projects/12332392871.jpg', 'images/projects/12332392872.jpg', 'images/projects/12332394760.jpg', 'images/projects/12332394761.jpg', 'images/projects/12332394762.jpg', 'images/projects/12332398570.jpg', 'images/projects/12332398571.jpg');
		  if(document.images) {
			for(var i = 0; i < preloadpics.arguments.length; i++) {
			  document.preload[i] = new Image();
			  document.preload[i].src = preloadpics.arguments[i];
			}
		  }
	  }