$(document).ready(function() {
						   
						   
	$("ul.top_menu li:last").css({'background-image':'none', 'padding-right':'0px'});
	$('ul.top_menu li a').txt2img({path: '../img/txt2img/menu/'});
	$('h3, h4').txt2img({path: '../img/txt2img/headings/'});
	$('#fixed_container, #container').vAlign();
	
	
	
	
	// funzione per gestire i rollover img con classe "rollover" 
	$(".rollover").hover(
	function() {
	  curr = $(this).find("img").attr("src");
	  overlen = curr.length;
	  over = curr.substr(0, overlen-4);
	  over = over+'_over.png';
	  $(this).find("img").attr({ src: over});
	},
	function() {
	  $(this).find("img").attr({ src: curr});
	}
	)

	$(".rollover").find("img").each(function(i) {
	  temp = this.src;
	  prelen = temp.length;
	  pre = temp.substr(0, prelen-4);
	  pre = pre+'_over.png';
	  preload_image_object = new Image();
	  preload_image_object.src = pre;
	}); 
	
});

$(window).resize(function() {						  
	  $('#fixed_container, #container').vAlign();
});