// JavaScript Document
img_feet = new Image();
img_feet_over = new Image();
img_feet.src='/img/feet.png';
img_feet_over.src='/img/feet_over.png';

function menu_over(num){
	if (document.getElementById('s_'+num)){
		document.getElementById('s_'+num).style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'/img/feet_over.png\') alpha(opacity=70)';
	}
	if (document.getElementById('i_'+num)){
		document.getElementById('i_'+num).src=img_feet_over.src;
	}
}

function menu_out(num){
	if (document.getElementById('s_'+num)){
		document.getElementById('s_'+num).style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'/img/feet.png\') alpha(opacity=70)';
	}
	if (document.getElementById('i_'+num)){
		document.getElementById('i_'+num).src=img_feet.src;
	}
}