var rules = {
	'div.Tab' : function(element)
	{	
		// onmouse over handler
		element.onmouseover = function()
		{
			element.firstChild.onmouseover();
		}
		
		// onmouse out handler
		element.onmouseout = function()
		{
			element.firstChild.onmouseout();
		}
		
		// onclick handler
		element.onclick = function()
		{
			document.location.href = '?content='+element.id.substring(9, element.id.length);
		}		
	}
};
	
Behaviour.register(rules);