// slideshow by fuse interactive

// displays rotating images on the front page. hover will pause the show.

var revert = new Array();
var inames = new Array('crazy_green_leafy_thing1.jpg', 'crazy_green_leafy_thing2.jpg', 'crazy_green_leafy_thing3.jpg', 'crazy_green_leafy_thing4.jpg', 'crazy_green_leafy_thing5.jpg', 'crazy_green_leafy_thing6.jpg', 'crazy_green_leafy_thing7.jpg', 'crazy_green_leafy_thing8.jpg');
var curritem=0;
var pause=0;
var speed=6000; // time in miliseconds to display each slide

// Preload
if (document.images) {
  var flipped = new Array();
  for(i=0; i< inames.length; i++) {
    flipped[i] = new Image();
    flipped[i].src = "/images/"+inames[i];
  }
  
  setInterval(change,speed);
pause=1;
}

function over(num) {
  if(document.images) {
    //revert[num] = document.images[inames[num]].src;
    //document.images[inames[num]].src = flipped[num].src;
    
	newImage = "url(../images/featured_active.png)";
	oldImage = "url(../images/featured_inactive.png)";    
    
	for(i=0; i < document.getElementById('feature').getElementsByTagName("li").length; i++) {
		if(num == i) {
			document.getElementById('slide' + i).style.backgroundImage = newImage
		} else {
			document.getElementById('slide' + i).style.backgroundImage = oldImage				
		}
	}
   
    document.images['crazy_green_leafy_thing'].src = flipped[num].src;
    document.images['crazy_green_leafy_thing'].useMap = '#' + num;    
    curritem = num;
    pause=1;
  }
}

function change(num) {
	if(pause == 0) {
		document.images['crazy_green_leafy_thing'].src = flipped[curritem].src;
		document.images['crazy_green_leafy_thing'].useMap = '#' + curritem;
		
		newImage = "url(../images/featured_active.png)";
		oldImage = "url(../images/featured_inactive.png)";
		//debug('change');
		for(i=0; i < document.getElementById('feature').getElementsByTagName("li").length; i++) {
			if(curritem == i) {
				document.getElementById('slide' + i).style.backgroundImage = newImage
			} else {
				document.getElementById('slide' + i).style.backgroundImage = oldImage				
			}
		}
		
		curritem++;

		if(curritem >= inames.length) {
			curritem=0;
		}		
	}
}

function out(num) {
    //document.getElementById('slide' + num).style.backgroundImage = "url(../images/featured_inactive.png)";	
	
	pause=0;
	change(num)
  //if(document.images) document.images[inames[num]].src = revert[num];
}