// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
Ajax.Responders.register({
  onCreate: function() {
    if($('busy') && Ajax.activeRequestCount>0)
      Effect.Appear('busy',{duration:0.5,queue:'end'});
  },
  onComplete: function() {
    if($('busy') && Ajax.activeRequestCount==0)
      Effect.Fade('busy',{duration:0.5,queue:'end'});
  }
});

function doChangeText(name,text) {
	document.getElementById(name).innerHTML = text;
}

function doChangeBG(name,bg) {
	document.getElementById(name).className = bg;
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function appendTextToEditor(text) {
    try {
        var oEditor = FCKeditorAPI.GetInstance('page[body]');
        oEditor.InsertHtml(text);
    } catch (e) {
        // An error occurred, so lets just modify the element with that name
        // This is for backwards compatibility in Safari or any other browser
        // that doesn't support FCKEditor
        var elements = document.getElementsByName("page[body]");
        var text_area = elements[0];
        text_area.value = text_area.value + text;
    }
}

function createLink(target) {
    var targetTxt = "";
    if ( target != null && target != '' ) {
        targetTxt = " target=\"" + target + "\"";
    }
    var link_section_text = document.getElementById('link_section_text').value;
    var link_section_select = document.getElementById('link_section_select');
    var link_section_select_text = link_section_select.options[link_section_select.selectedIndex].value;
    appendTextToEditor("<a href=\"" + link_section_select_text + "\"" + targetTxt + ">" + link_section_text + "</a>");
    new Effect.BlindUp("link_section");
}

function createImageLink() {
    var link_section_select = document.getElementById('link_section_select');
    var link_section_select_text = link_section_select.options[link_section_select.selectedIndex].value;
    appendTextToEditor("<img src=\"" + link_section_select_text + "\"/>")
    new Effect.BlindUp("link_section");
}

function cancelLink() {
    new Effect.BlindUp("link_section");
}

function resizeMenu(width, height) {
    new Effect.Scale("menuTable", 100, { scaleMode: { originalWidth: width, originalHeight: height }, scaleContent: false });
}

function checkAll(chk, value) {
    chk.checked = value;
    for (i = 0; i < chk.length; i++) {
        chk[i].checked = value;
    }
}

function checkToggle(toggler, chk2) {
    checkAll(chk2, toggler.checked);
}