// mailTo
// ----------------------------------------------------------

function mlTo(ID, Type, ml2, ml1) {
	if(!ml1) {ml1 = "info";}
	if(!ml2) {ml2 = "kankou-toyama.com";}
	var mail = ml1 + "@" + ml2;
	
	if(Type == 1) {
		document.getElementById(ID).innerHTML = "<a href=\"mailto:" + mail + "\">" + mail + "</a>";
		//メールアドレスのリンクが貼られる
	} else {
		var txt = document.getElementById(ID).innerHTML;
		document.getElementById(ID).innerHTML = "<a href=\"mailto:" + mail + "\">" + txt + "</a>";
		//現在の文章にリンクが貼られる
	}
}

// RollOver
// ----------------------------------------------------------

$(function() {
  var image_cache = new Object();
  $(".over,.navi a img").each(function(i) {
    var imgsrc = this.src;
    var dot = this.src.lastIndexOf('.');
    var imgsrc_on = this.src.substr(0, dot) + '_o' + this.src.substr(dot, 4);
    image_cache[this.src] = new Image();
    image_cache[this.src].src = imgsrc_on;
    $(this).hover(
      function() { this.src = imgsrc_on; },
      function() { this.src = imgsrc; });
  });
});

// Pulldown
// ----------------------------------------------------------

$(function() {
  $("ul#global-navi li ul.children").hide();
  $("ul#global-navi li").hover(
      function() {
				var ID = "#" + $(this).attr("id") + " ul.children";
				$(ID).show();
			},
      function() {
				var ID = "#" + $(this).attr("id") + " ul.children";
				$(ID).hide();
			}
	);
});



// backToTop
// ----------------------------------------------------------

function backToTop() {
  var x1 = x2 = x3 = 0;
  var y1 = y2 = y3 = 0;
  if (document.documentElement) {
      x1 = document.documentElement.scrollLeft || 0;
      y1 = document.documentElement.scrollTop || 0;
  }
  if (document.body) {
      x2 = document.body.scrollLeft || 0;
      y2 = document.body.scrollTop || 0;
  }
  x3 = window.scrollX || 0;
  y3 = window.scrollY || 0;
  var x = Math.max(x1, Math.max(x2, x3));
  var y = Math.max(y1, Math.max(y2, y3));
  window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
  if (x > 0 || y > 0) {
      window.setTimeout("backToTop()", 25);
  }
}