var kara = {
	showStatus: false,
	divName: null,
	linkName: null,
	init: function() {
	
	},
	show: function(num,height) {
		//id of directions
		kara.divName = 'direction_'+num;
		//id of onclick link
		kara.linkName = 'link_'+num;
	
		if (kara.showStatus == false) {
			$(kara.divName).morph('height: '+height+'px', {duration: 1});
			kara.showStatus = true;
			$(kara.linkName).className = 'off'
			$(kara.linkName).style.display = 'block';
		} else {
			$(kara.divName).morph('height: 0px', {duration: 1});
			kara.showStatus = false;
			$(kara.linkName).className = 'on'
			$(kara.linkName).style.display = 'none';
		}
		
		
	}
}