/*
	---------------------------------------
	 Overview	 
	---------------------------------------
*/
	window.addEvent('domready', function(){
		var szNormal = 100, szSmall  = 65, szFull   = 207;
		
		var overview = $$("#overview .overview_navElement");
		var fxoverview = new Fx.Elements(overview, {wait: false, duration: 700, transition: Fx.Transitions.Back.easeOut});

		overview.each(function(overview_navElement, po_i) {
			overview_navElement.addEvent("mouseenter", function(event) {
				var po_o = {};
				po_o[po_i] = {
					'height': [overview_navElement.getStyle("height").toInt(), szFull]
				}
				overview.each(function(other, po_j) {
					if(po_i != po_j) {
						var po_w = other.getStyle("height").toInt();
						if(po_w != szSmall) po_o[po_j] = {
							'height': [po_w, szSmall]};
					}
				});
				fxoverview.start(po_o);
			});
		});
		
		$("overview").addEvent("mouseleave", function(event) {
			var po_o = {};
			overview.each(function(overview_navElement, po_i) {
				po_o[po_i] = {
					'height': [overview_navElement.getStyle("height").toInt(), szNormal]
				}
			});
			fxoverview.start(po_o);
		})
		
	});