function u_toggle(a) {
	var x = $(a);
	var y = $(a).getStyle('height'); 
	var xx = y.substring(0,y.length-2); 
	if (xx == 92) {
		new Effect.Scale(a, 297, {scaleX: false, scaleContent: false, scaleMode: 'box'}); 
//		$(a).setStyle({background: 'white'});
		} 
		else if (xx > 92) {
		new Effect.Scale(a, 100, {scaleX: false, scaleMode:{originalHeight: 92}, scaleFrom: 297, scaleContent: false}); 
//		$(a).setStyle({background: ''});
		}
	}

function in_toggle(a) {
	var x = $(a);
	var y = $(a).getStyle('height'); 
	var xx = y.substring(0,y.length-2); 
	if (xx == 46) {
		new Effect.Scale(a, 685, {scaleX: false, scaleContent: false, scaleMode: 'box'}); 
//		$(a).setStyle({background: 'white'});
		} 
		else if (xx > 46) {
		new Effect.Scale(a, 100, {scaleX: false, scaleMode:{originalHeight: 46}, scaleFrom: 685, scaleContent: false}); 
//		$(a).setStyle({background: ''});
		}
	}

function toggle_main() {
	var x = $('main_content');
	var y = x.getStyle('height'); 
	var xx = y.substring(0,y.length-2); 
	if (xx == 20) {
		new Effect.Scale(x, 800, {scaleX: false, scaleContent: false, scaleMode: 'box'}); 
		$(x).setStyle({background: '#f3f2f3'});
		} 
		else if (xx > 0) {
		new Effect.Scale(x, 100, {scaleX: false, scaleMode:{originalHeight: 20}, scaleFrom: 800, scaleContent: false}); 
		$(x).setStyle({background: 'white'});
		}
	}
	
function toggle_photo() {
	var x = $('photo_container');
	var y = x.getStyle('height'); 
	var xx = y.substring(0,y.length-2); 
	if (xx == 285) {
		new Effect.Scale(x, 180, {scaleX: false, scaleContent: false, scaleMode: 'box'}); 
		new Effect.Scale('main', 180, {scaleX: false, scaleContent: false, scaleMode: 'box'}); 

//		$(a).setStyle({background: 'white'});
		} 
		else if (xx > 285) {
		new Effect.Scale(x, 100, {scaleX: false, scaleMode:{originalHeight: 285}, scaleFrom: 180, scaleContent: false}); 
		new Effect.Scale('main', 100, {scaleX: false, scaleMode:{originalHeight: 285}, scaleFrom: 180, scaleContent: false}); 
//		$(a).setStyle({background: ''});
		}
	}	
	

function sx() {
	var x = $('photo').getStyle('left');

	var xx = x.substring(0,x.length-2);
	
	if (xx < 0) {
	new Effect.Move('photo', { x: 819, y: 0, mode: 'relative' });
	}
};

function dx() {
	x = $('photo');
	var childCount = x.getElementsByTagName('li').length;
	var gall_width = (childCount * -819) +819;
	var y = $('photo').getStyle('left');
	
	var xx = y.substring(0,y.length-2);

	if (xx > gall_width) {
	new Effect.Move('photo', { x: -819, y: 0, mode: 'relative' });
	}
};