function getE(name)
{
	if (document.getElementById)
		var elem = document.getElementById(name);
	else if (document.all)
		var elem = document.all[name];
	else if (document.layers)
		var elem = document.layers[name];
	return elem;
}
$(document).ready(function(){
$(".tab").mouseover(function() {
			var the_div = $(this).attr("rel");
			$(".hidden_content div").hide("fast");
			$("#"+the_div).show("fast");
			
			//alert(the_div);	
		});
});