// Show + Hide DIV layers
	var state = 'none'; 
	function showhide(layer) { 
		if (state == 'block') { 
			state = 'none'; 
		} else { 
			state = 'block'; 	
		} 
	
		if (document.getElementById) { 
			tmp = document.getElementById(layer); 
			tmp.style.display = state; 
		} 
	} 

	function show(layer) {
		if (document.getElementById) { 
			tmp = document.getElementById(layer); 
			tmp.style.display = 'block'; 
		} 	
	}
	 
	function hide(layer) {
		if (document.getElementById) { 
			tmp = document.getElementById(layer); 
			tmp.style.display = 'none'; 
		} 	
	}
 
//Expand + Shrink Images
	function enlarge(image) {
		obj = document.getElementById(image);
		obj.style.width='300px';
		obj.style.height='300px';
	}

	function shrink(image) {
		obj = document.getElementById(image);
		obj.style.width='100px';
		obj.style.height='100px';
	}

	var size = 'small';
	function bigsmall(image) {
		if (size == 'small') {
			enlarge(image);
			size = 'big';
		} else {
			shrink(image);
			size = 'small';
		}	
	}