function mosaic_link(item) {

	var mosaic_over =[
	"mosaic_color_farmersmarket.jpg",
	"mosaic_color_dunson.jpg",
	"mosaic_color_godot.jpg",
	"mosaic_color_mayor.jpg",
	"mosaic_color_roch.jpg",
	"mosaic_color_iisc.jpg",
	"mosaic_color_dnmc.jpg",
	"mosaic_color_cleanhub.jpg",
	"mosaic_color_regrowing.jpg"
	];
	
	document.getElementById('mosaic').src='/images/'+mosaic_over[item];
}

function mosaic_reset() {
	document.getElementById('mosaic').src='/images/ten-years-color01.jpg';
}

jQuery.noConflict();

jQuery(function ($) {
		
	$('#mosaic').mapster({
		mapScale: true,		
		onClick: function() { location.href=$(this).attr('href'); },
		fill: false,
		mapKey: "id",
		altImage: '/images/ten-years-color01.jpg',
		showToolTip: false,
		toolTipClose: ["area-mouseout"],
		areas:  [{
			   key: "ML1", 
			   toolTip: "Photos: Culinary Corp's Farmers Market Brunch",
			   selected: false
			},
			{
			   key: "ML2", 
			   toolTip: "PDF: Urban Garden Proposal Samples",
			   selected: false
			},
			{
			   key: "ML3", 
			   toolTip: "Quote: Paul Chan on 'Waiting for Godot'",
			   selected: false
			},
			{
			   key: "ML4", 
			   toolTip: "PDF: Urban Garden Proposal Samples",
			   selected: false
			},
			{
			   key: "ML5", 
			   toolTip: "Video: Saida dancing at Fridays on the Roch",
			   selected: false
			},
			{
			   key: "ML6", 
			   toolTip: "Video: Cynthia Parker",
			   selected: false
			},
			{
			   key: "ML7", 
			   toolTip: "Photos: Upper Ninth Ward Farmers Market",
			   selected: false
			},
			{
			   key: "ML8", 
			   toolTip: "PDF: CleanHub Prototype",
			   selected: false
			},
			{
			   key: "ML9", 
			   toolTip: "Photos: Regrowing Community 2009 Convening",
			   selected: false
			}]
		});
	

	// Tooltip NAV
	$('h2.nt').each( function(i,e){
		$('#'+e.id).tooltip({
			tip: '#'+e.id+'-dropmenu', 
			position: 'bottom center',
			relative: true,
			offset: [22, 0.3],
			delay: 280,
			predelay: 120,
			onShow: function() {
				$('#'+e.id).addClass('sub-on');
			},
			onHide: function() {
				$('#'+e.id).removeClass('sub-on');
			}
		});
	
	});
	
	
	$('h2#nt2').hover(
		function() {
		$('h2#nt2').addClass('sub-on');
	  },
		function() {
		$('h2#nt2').removeClass('sub-on');
	  }
	);



	$('a#resize_map').click(function() {
		var wid=$(document).width();
		//alert('number is '+wid);
		if ( wid > 1280 ) { 
			$('img#mosaic').mapster('resize',900,0,800); 
		} else if ( wid < 800 ) { $('img#mosaic').mapster('resize',320,0,800); 
		} else { 
			$('img#mosaic').mapster('resize',450,0,800);
		}
	});		
	
});
