var Application =  {
  lastId: 0,
  currentSampleNb: 0,

  getNewId: function() {
    Application.lastId++;
    return "window_id_" + Application.lastId;
  },
  

  showCode: function(a, id) {

    a.innerHTML = $(id + "_codediv").visible() ? "View source" : "Hide source"

    $(id + "_codediv").toggle();

  },



  editCode: function(id) {

    var pre = $(id);

    // First time

    if (!pre.textarea) {

      var textarea = document.createElement("textarea");

      var dim = pre.getDimensions();

      textarea.setAttribute('id', id + "_edit");

      textarea.setAttribute('class', 'listing');

  		

  		pre.textarea = textarea

  		

  		pre.parentNode.insertBefore(textarea, pre);

    } 

    // Show text area

    if (pre.visible()) {

      var dim = pre.getDimensions();      

      

      pre.textarea.value = pre.innerHTML;

      pre.hide();

      pre.textarea.style.height = dim.height + "px"

      pre.textarea.style.width = "100%"

      pre.textarea.style.display = "block";

  

  		pre.textarea.focus();

  		$(id+'_edit_button').innerHTML = "Stop editing";

    }

    // Remove text area

    else {

      pre.update(pre.textarea.value);

      pre.textarea.style.display = "none";

      pre.show();

  		$(id+'_edit_button').innerHTML = "Edit Source";

    }
  },
  
  evalCode: function(id) {
    var pre = $(id);
    var code;
    if (pre.textarea && pre.textarea.visible)
      code = pre.textarea.value;
    else
      code = pre.innerHTML;
    
    code = code.gsub("&lt;", "<");
    code = code.gsub("&gt;", ">");
    
    try {
      eval(code);
    }
    catch (error) {
      Dialog.alert(" error accurs while interprating your javascript code <br/>" + error, {windowParameters: {width:300, showEffect:Element.show}, okLabel: "close"});
    }
  },

	addTitle: function(title, id) {
	  Application.currentSampleNb++;
	  idButton = id + '_click_button';
	  
	  document.write("<span class='title'  id='" + idButton + "' href='#' onmouseover=\"$('" + idButton + "').addClassName('selected')\" onmouseout=\"$('" + idButton + "').removeClassName('selected')\" onclick=\"Application.evalCode('" + id + "', true)\">" + id + "</span>")
	},
	
	
	addChat: function(title, id) {
	  Application.currentSampleNb++;
	  idButton = id + '_click_button';
	  
	  document.write("<span class='title'  id='" + idButton + "' href='#' onmouseover=\"$('" + idButton + "').addClassName('selected')\" onmouseout=\"$('" + idButton + "').removeClassName('selected')\" onclick=\"Application.evalCode('" + id + "', true)\">" + id + "</span>")
	},


	addShowButton: function(id) {
	  idButton = id + '_show_button';
	  document.write("<span class='title2' id='" + idButton + "' onmouseover=\"$('" + idButton + "').addClassName('selected')\" onmouseout=\"$('" + idButton + "').removeClassName('selected')\" onclick=\"Application.showCode(this, '" + id + "')\">View source</span>")
	},

	addEditButton: function(id) {
	  idButton = id + '_edit_button';
		html = "<p class='buttons'><span class='button' onmouseover=\"$('" + idButton + "').addClassName('selected')\" onmouseout=\"$('" + idButton + "').removeClassName('selected')\" id='" + idButton + "' onclick=\"Application.editCode('" + id + "')\">Edit Source</span> </p>";
    document.write(html)
	},
	
	addViewThemeButton: function(theme, modal) {
	  idButton = theme + '_theme_button';
		html = "<span class='title2' onmouseover=\"$('" + idButton + "').addClassName('selected')\" onmouseout=\"$('" + idButton + "').removeClassName('selected')\" id='" + idButton + "' onclick=\"Application.openThemeWindow('" + theme + "')\">View a window</span>";
    document.write(html)
	},
	
	addViewThemeDialogButton: function(theme, modal) {
	  idButton = theme + '_modal_theme_button';
		html = "<span class='title2' onmouseover=\"$('" + idButton + "').addClassName('selected')\" onmouseout=\"$('" + idButton + "').removeClassName('selected')\" id='" + idButton + "' onclick=\"Application.openThemeDialog('" + theme + "')\">Open a alert dialog</span>";
    document.write(html)
	},
	
	openThemeWindow: function(theme, modal) {
	  var win = new Window(Application.getNewId(), {className: theme, width:300, height:200, title: "Theme : " + theme});
	  win.getContent().innerHTML= "Lorem ipsum dolor sit amet, consectetur adipiscing elit, set eiusmod tempor incidunt et labore et dolore magna aliquam. Ut enim ad minim veniam, quis nostrud exerc.";
	  win.showCenter(modal);
	},
	
	openThemeDialog: function(theme, modal) {
    Dialog.alert("Lorem ipsum dolor sit amet, consectetur adipiscing elit, set eiusmod tempor incidunt et labore et dolore magna aliquam. Ut enim ad minim veniam, quis nostrud exerc", 
                {windowParameters: {className: theme, width:350}, okLabel: "close"});
	},
	
	insertDocOverview: function() {
	  var div = $('Overview');
	  var html = "<table class='overview''><tr>";
	  
	  // Window
	  html += "<td>Window Class <ul>";
	  $$(".window").each(function(element){html += "- <a href='#" + element.title + "'>" + element.title + "</a><br/>"});
	  html += "</ul></td>";
	  
	  // Dialog
	  html += "<td>Dialog Module <ul>";
	  $$(".dialogmodule").each(function(element){html += "- <a href='#" + element.title + "'>" + element.title + "</a><br/>"});
	  html += "</ul></td>";
	  
	  // Windows
	  html += "<td>Windows Module <ul>";
	  $$(".windows").each(function(element){html += "- <a href='#" + element.title + "'>" + element.title + "</a><br/>"});
	  html += "</ul></td>";
		  
	  // Windows
	  html += "<td>Windows Add-ons <ul>";
	  $$(".addons").each(function(element){html += "- <a href='#" + element.title + "'>" + element.title + "</a><br/>"});
	  html += "</ul></td>";
		  
	  html += "</tr></table>"
	  div.innerHTML = html;
	},


	insertNavigation: function(selected) {

	  document.write('');

    $('menu_' + selected).addClassName("selected");

	}
}