/**** FORM ****/

function MM_validateForm() { 
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' non valida.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' deve contenere numeri.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' Numeri compresi tra '+min+' e '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' è obbligatorio.\n'; }
    } if (errors) alert('ATTENZIONE:\n'+errors);
    document.MM_returnValue = (errors == '');
} }


/**** ANCHOR ****/ 

$(document).ready(function() {
	$("a.anchorLink").anchorAnimate()
});
jQuery.fn.anchorAnimate = function(settings) {

 	settings = jQuery.extend({
		speed : 1100
	}, settings);		
	return this.each(function(){
		var caller = this
		$(caller).click(function (event) {	
			event.preventDefault()
			var locationHref = window.location.href
			var elementClick = $(caller).attr("href")			
			var destination = $(elementClick).offset().top;
			$("html:not(:animated),body:not(:animated)").animate({ scrollTop: destination}, settings.speed, function() {
				window.location.hash = elementClick
			});
		  	return false;
		})
	})
}

/**** GO TO TOP ****/ 

$(function(){
	$.fn.scrollToTop=function(){
		
		$("#toTop").hide().removeAttr("href");
		
		if($(window).scrollTop()!="0"){
			$(this).fadeIn("slow")
		}
		var scrollDiv=$(this);
		
		$(window).scroll(function(){
			if($(window).scrollTop()=="0"){
				$(scrollDiv).fadeOut("slow")
			}else{
				$(scrollDiv).fadeIn("slow")
			}
		});
		$(this).click(function(){
			$("html, body").animate({scrollTop:0},"slow");
		});
	}
			
});
$(function() {
	$("#toTop").scrollToTop();
});