function boylNumStoriesChanged(ctrlIndex) {
	
	var stories = $F('selectStories'+ctrlIndex);
	var selectFloorplan = $('selectFloorplan'+ctrlIndex);
	
	if(stories == "") {
		selectFloorplan.disable();
		clearSelectFloorplan(ctrlIndex);
	}
	else {
	
		clearSelectFloorplan(ctrlIndex);
		
		for(var i = 0; i < albumInfo[stories].length; i++) {
			var newOpt = document.createElement('option');
			newOpt.text = albumInfo[stories][i][0];
			newOpt.value = albumInfo[stories][i][0];

			try {
				selectFloorplan.add(newOpt, null); // standards compliant; doesn't work in IE
			}
			catch(ex) {
				selectFloorplan.add(newOpt); // IE only
			}

		}
		
		
		selectFloorplan.enable(ctrlIndex);
		
	}


}

function clearSelectFloorplan(ctrlIndex) {

	var selectFloorplan = $('selectFloorplan'+ctrlIndex);
	
	// remove all elements except for label element
	for(var i = selectFloorplan.length - 1; i > 0; i--) {
		selectFloorplan.remove(i);
	}
}

function seePhotosClick(ctrlIndex) {
	var stories = $F('selectStories'+ctrlIndex);
	var floorplan = $F('selectFloorplan'+ctrlIndex);
	
	if(stories == "" || floorplan == "") {
		alert("Please select number of stories and flooplan");
	}
	else {
		for(var i = 0; i < albumInfo[stories].length; i++) {
			if(albumInfo[stories][i][0] == floorplan) {
				var slideshow = albumInfo[stories][i][1];
				
				window.open('/media/snappages_slideshow.php?slideshow=' + slideshow, 'slideshow', 'width=525,height=400,resizable,scrollbars');
			}
		}
	}
}

var albumInfo = {
    '1': [
        ["Ashville IV - 2,662 SF", 18122],
        ["Aspen II - 3,150 SF", 18123],
        ["Dalton II - 2,589 SF", 18124],
        ["Oxford II - 2,720 SF", 18959],
        ["San Simeon II - 3,178 SF", 18960]
    ],
    '1.5': [
        ["Charleston III - 2,759 SF", 19917]
    ],
    '2': [
        ["Cape Cod - 3,462 SF", 18954],
        ["Duvall II - 4,063 SF", 19846],
        ["Garrison - 4,692 SF", 18953],
        ["Glen Rose II - 3,650 SF", 19847],
        ["Glen Rose III - 3,360 SF", 18955],
        ["Granbury III - 2,824 SF", 18956],
        ["Jackson II - 3,107 SF", 18957],
        ["Malibu III - 3,724 SF", 19841],
        ["Monterrey III - 2,769 SF", 18958],
        ["Santa Fe II -3,325 SF", 18961],
        ["Sausalito - 2,702 SF", 18962],
        ["Seville II - 3,931 SF", 18963],
        ["St. Augustine - 3,321 SF", 18964],
        ["St. Charles II - 4,506 SF", 18965],
        ["Tiburon - 4,081 SF", 18966]
    ]
};