/*rcs1*/
function confirmAction(action,objType){
  return confirm("Are you sure you want to "+action+" this "
		+ objType
		+ "?  It cannot be undone.");
}

function isClean(id){
  tag = document.getElementById(id).value;
  //if(tag != null && tag.match(/\\|\//)){
  if(tag != null){
    result = tag.match(/([^\w\._\-\s])/);
    if(result){
      document.getElementById(id).value = tag.replace(/[^\w\._\-\s]/g, "");
      alert("You have entered an invalid character: " + result[1]);
      return false;
    }
  }
  return true;
}

function verifyMaxLength(id, length, type){
  if( document.getElementById(id).value.length == 0 ){
    alert("Please enter a "+type+" before submitting.");
    return false;
  }else if( length > 0 && document.getElementById(id).value.length > length ){
    alert(type+"s must not exceed "+length+" characters in length.");
    return false;
  }else{
    return true;
  }
}


var locked = new Array();
var contentArray = new Array();
var onclick = new Array();

var rth = false;

function unlocked(id){
  return (locked[id] == null || locked[id] != true);
}

function editThis(id, objectType, servletUrl, siteId, mediaId, uId){
//alert("editThis("+id+","+objectType+","+servletUrl+","+siteId+","+mediaId+","+uId+")");
  if(locked[id] != null && locked[id] == true){return;}
//alert("locked["+id+"]: " + locked[id]);

  var elt = document.getElementById(id);
  var currentContents = new String(elt.innerHTML);
  currentContents = currentContents.replace(/^\s*|\s*$/g, "");
  currentContents = currentContents.replace(/<br.?>/g, "");

  locked[id] = true;
  contentArray[id] = currentContents;
  onclick[id] = elt.getAttribute('onclick');
  elt.setAttribute('onclick', '');
//alert("onclick[id]: " + onclick[id]);
//alert("attr: " + elt.getAttribute('onclick'));
//alert("currentContents: " + currentContents);
//alert("contentArray["+id+"]: "+contentArray[id]);

  formName = id + "-form";
  var inputId = objectType + "-" + id;

  buffer = "";
  buffer = "<form name=\""
		+ formName
		+ "\" onsubmit=\"return false;\">\n";

  var subSpans = elt.getElementsByTagName("span");
  for(var i=0; i < subSpans.length; i++){
    var tmpElt = subSpans[i];
    var myClass;
    if( tmpElt.getAttribute("class") ){
        myClass = tmpElt.getAttribute("class");
    }else{
        myClass = tmpElt.className;
    }
    if( myClass != null && myClass.match("mhEmptyContent") ){
        currentContents="";
    }

  }
/*
  if( currentContents.match(/^<div class="mhEmptyContent">/) ){
	currentContents = "";
  }
*/
  if(objectType == 'credit' || objectType == 'tagList' || objectType == 'title'){
        var size;
        if(objectType == 'title'){size = "50";}
        else{size = "25";}
	buffer += "<input type=\"text\" id=\""
		+ inputId
		+ "\" name=\""
		+ objectType
		+ "\" value=\""
		+ currentContents.replace(/"/g, "&quot;")
		+ "\" size=\""
                + size
		+ "\"><br/>\n";
  }else if(objectType == 'caption'){
	buffer += "<textarea id=\""
		+ inputId
		+ "\" name=\""
		+ objectType
		+ "\" rows=\"5\" cols=\"50\">"
		+ currentContents
		+ "</textarea><br/>\n";
  }

  buffer += "<input type=\"hidden\" name=\"action\" value=\"ajaxUpdate\">\n"
	+ "<input type=\"hidden\" name=\"objectType\" value=\"" + objectType + "\">\n"
	+ "<input type=\"submit\" value=\"Save\" onclick=\"if(verifyLength('"
	+ inputId
	+ "','"
	+ objectType
	+ "')){getUrl('"
	+ formName
	+ "','" 
	+ servletUrl
	+ "', '"
	+ id
	+ "', 'Saving...');};return false;";
/*
  if( rth == true && objectType == 'tagList' ){
	var tagListVar = "tagList_LeftRail";
	
	if(result = location.hostname.match(/^(\w+)\.coxnewsweb\.com$/)){
	  if(result[1] == "admin"){
		tagListVar = "tagList_LeftRail";
	  }else if(result[1] == "testadmin"){
		tagListVar = "tagList_LeftRail";
	  }else if(result[1] == "devadmin"){
		tagListVar = "tagList_LeftRail";
	  }
	}else{
	  tagListVar = "tagList_LeftRail";
	}
	
	buffer += "getUrl(null, '" + servletUrl + "?requestParamAction=tagList', '" + tagListVar + "', 'Rebuilding list...');";
  }
*/
  buffer += "return false;\" class=\"submit\">\n"
	+ "<input type=\"button\" value=\"Cancel\" onclick=\"cancelEdit('"
	+ id
	+ "');\" class=\"submit\">\n"
	+ "</form>\n";

  elt.innerHTML = buffer;
  var eltClasses;
  if( elt.getAttribute("class") != null ){
    eltClasses =  new String(elt.getAttribute("class"));
    eltClasses = eltClasses.replace(/editable/, "uneditable");
    elt.setAttribute("class", eltClasses);
  }else{
    eltClasses = new String(elt.className);
    eltClasses = eltClasses.replace(/editable/, "uneditable");
    elt.className = eltClasses;
  }
}

function cancelEdit(id){
//alert("cancelEdit("+id+")");
  var elt = document.getElementById(id);
  elt.innerHTML = contentArray[id];
//alert("elt: " + elt);
//alert("contentArray["+id+"]: " + contentArray[id]);
  var eltClasses;
  if( elt.getAttribute("class") != null ){
    eltClasses =  new String(elt.getAttribute("class"));
    eltClasses = eltClasses.replace(/uneditable/, "editable");
    elt.setAttribute("class", eltClasses);
  }else{
    eltClasses = new String(elt.className);
    eltClasses = eltClasses.replace(/uneditable/, "editable");
    elt.className = eltClasses;
  }
  delete contentArray[id];
  delete locked[id];
  setTimeout("resetOnclick('"+id+"')", 200);
  return false;
}

function resetOnclick(id){
  var elt = document.getElementById(id);
  elt.setAttribute('onclick', onclick[id]);
  delete onclick[id];
}

/*
function addTags(newTags, divId){
  elt = document.getElementById(divId);
  if(elt.innerHTML == '[empty]'){elt.innerHTML = '';}
  tmp = new String(tags);
  for(tagId in newTags){
    if( ! tmp.match("\|" + tagId + "\|") ){
	tags += tagId + "|";
	elt.innerHTML += newTags[tagId];
    }
  }
  if(elt.innerHTML == ''){elt.innerHTML = '[empty]';}
}
*/
function verifyLength(divId, objectType, dontCheckMin){
  var len = document.getElementById(divId).value.length;
  if(objectType == "caption" && len > 500){
	alert("Captions must be less than 500 characters in length.");
	return false;
  }else if(objectType == "credit" && len > 100){
	alert("Credits must be less than 100 characters in length.");
	return false;
  }else if(objectType == "title" && len > 100){
	alert("The title must be less than 100 characters in length.");
	return false;
  }else if(objectType == "tagList"){
	if(!dontCheckMin && len == 0){
	   alert("You must enter something in order to add a tag.");
	   return false;
	}
	var pattern = /(.+?)\s+|(.+?)$/g;
	var input = document.getElementById(divId).value;
	while( ( result = pattern.exec(input) ) != null ){
		if( result[0].length > 50 ){
			alert("Each tag must be less than 50 characters in length.");
			return false;
		}else if( result[0].length < 3 ){
			alert("Each tag must be greater than 3 characters in length.");
			return false;
		}
	}
  }
  return true;
}

function modNum(divId, delta){
  elt = document.getElementById(divId);
  num = Number(elt.innerHTML);
  num+=delta;
  elt.innerHTML = num;
}

function show(idToShow, idToHide){
  var eltToShow = document.getElementById(idToShow);
  eltToShow.style.display = "block";

  var eltToHide = document.getElementById(idToHide);
  eltToHide.style.display = "none";
}

function toggle(id){
  var elt = document.getElementById(id);
  elt.style.display = (elt.style.display == "" || elt.style.display == "none") ? "inline" : "none";
}

function showElt(id){
  var elt = document.getElementById(id);
  elt.style.display = "block";
}
function hideElt(id1,id2){
  var elt = document.getElementById(id1);
  elt.style.display = "none";

  if(id2 != null){
    elt = document.getElementById(id2);
    elt.style.display = "none";
  }
}

function rotateMedia(degrees){
  var degreeElt = document.getElementById('rotateMediaForm_degreeField');
  degreeElt.value = degrees;
  var formElt = document.getElementById('rotateMediaForm');
  getUrl('rotateMediaForm', formElt.action.baseURI, "rotateError", "Rotating...[please be patient]", "replace", refreshImage );
  //getUrl('rotateMediaForm', formElt.action, "rotateError", "Rotating...", "replace");

  var elt = document.getElementById("flashRotateWrapper");
  elt.style.display = "none";
}

function refreshImage(responseText){
  var imgElt = document.getElementById("displayImage");
  var rand = Math.round( Math.random() * 1000 );
  imgElt.src = imgUrl + "?" + rand;

  writeRotateObject(rand);

  //if(responseText == undefined || responseText == null){responseText= "Done.";}
  setTimeout( "updateEltContent('rotateError', 'Done rotating.')", 1200 );
}
function updateEltContent(eltId, content){
  var elt = document.getElementById(eltId);
  elt.innerHTML = content;
}

function hide_area(anid) {
  try{
    the_area = document.getElementById(anid);
  }catch(e) {
    //can't find that id
    return false;
  }
  the_area.style.display = "none"; //or some fancy Yahoo or Scriptalicious effects here
}

function hide_area_later(anid, time_to_wait) {
  //time_to_wait is in milliseconds
  hide_this_area = function() {
    hide_area(anid);
  }
  window.setTimeout(hide_this_area, time_to_wait);
}


function removeOldComments(){
  removeUnwantedElements('commentToDelete');
}
function removeUnwantedElements(unwantedDivClass){
  if(unwantedDivClass == undefined){unwantedDivClass = "unwantedElt";}
  var divList = document.getElementsByTagName("div");
  for(var i=0; i < divList.length; i++){
    var elt = divList[i];
    if(elt != undefined){
	var myClass;
	if( elt.getAttribute("class") ){
	   myClass = elt.getAttribute("class");
	}else{
	   myClass = elt.className;
	}
	//if(myClass != null){alert(myClass);}
	if( myClass != null && myClass.match(unwantedDivClass) ){
	   //elt.parentNode.parentNode.style.display = "none";
	   elt.parentNode.style.display = "none";
	   elt.style.display = "none";
	}
    }
  }
}

function clearElement(eltId){
  var elt = document.getElementById(eltId);
  try{
    elt.value = '';
  }catch(ex){}
}

function submitForm(formId){
  var form = document.getElementById(formId);
  if(form != undefined){
    form.submit();
  }
}

/*function uploadAvatar(formName, url, divId, token){
alert("uploadAvatar()");
  var callback = {
    success: function(){
	replaceAvatar(token);
    },
    failure: function(){
        document.getElementById(divId).innerHTML = "FAILURE<br/>\n";
    },
    //argument: 
  };
  YAHOO.util.Connect.setForm(formName, true, true);
  YAHOO.util.Connect.asyncRequest('POST', url, callback);

  document.getElementById(divId).innerHTML = "<span id=\"sp_mh_msg\"><img src=\"http://alt.coxnewsweb.com/coxnet/images/mediahub/redball.gif\" height=\"14\" width=\"14\"/>"
			+ "Uploading...";
}

function replaceAvatar(token){
  var callback = {
    success: function(cObj){
      if(cObj.responseText.match("false") != null){
        document.getElementById("avatarForm_msg").innerHTML = "Processing avatar...<br/>\n";
        setTimeout("replaceAvatar('"+token+"')", 1000);
      }else if(cObj.responseText.match("invalid") != null){
        document.getElementById("avatarForm_msg").innerHTML = "Invalid image...please try again with an alternate image.<br/>\n";
      }else{
        var jsonResponse = cObj.responseText;
        feed = eval("("+jsonResponse+")");
        avatar = feed['avatar'];
        avatarUrl = avatar['url'];
        document.getElementById("avatarImg").innerHTML = "<img src=\"" + avatarUrl + "\"/>";
        document.getElementById("avatarForm_msg").innerHTML = "";
      }
    },
    failure: function(cObj){
        document.getElementById("uploads").innerHTML = "FAILURE: " + cObj.responseText + "<br/>\n";
    },
    argument: cObj
  };
  var rand = Math.floor(Math.random()*100);
  if(location.hostname == 'localhost'){
    prefix = "/coxWebApp/g2/mh/mediahubpublic/mh";
  }else{
    prefix = "";
  }
  url = prefix+'/controller.jsp?action=smm&token='+token+'&r='+rand;
  var cObj = YAHOO.util.Connect.asyncRequest('GET', url, callback);
  document.getElementById("avatarForm_msg").innerHTML = "Processing avatar...<br/>\n";
}
*/

function uploadComplete(token,time){
  if(time > 15000){
        document.getElementById("avatarForm_msg").innerHTML = "Timeout. Please try again.<br/>\n";
	return;
  }
  var prefix = "";
  if(location.hostname == 'localhost'){
    prefix = "/coxWebApp/g2/mh/mediahubpublic/mh";
  }
  var callback = {
    success: function(cObj){
      if(cObj.responseText.match("false") != null){
	if(time == undefined){ time = 1000; }
        document.getElementById("avatarForm_msg").innerHTML = 
				"<img src=\"http://alt.coxnewsweb.com/coxnet/images/mediahub/redball.gif\" height=\"14\" width=\"14\"/>"
				+ "Processing avatar..." + (time/1000) + "<br/>\n";
	setTimeout( function(){
			uploadComplete(token,time+1000);
		    }, 1000);
        //setTimeout("uploadComplete('"+token+"')", 1000);
      }else if(cObj.responseText.match("invalid") != null){
        document.getElementById("avatarForm_msg").innerHTML = "Invalid image. Please try again.<br/>\n";
      }else{
	var jsonResponse = cObj.responseText;
	feed = eval("("+jsonResponse+")");
	avatar = feed['thumb'];
	avatarUrl = avatar['url'];
	document.getElementById("avatarForm_msg").innerHTML = "All done!<br/>\n";
	document.getElementById("avatarImg").innerHTML = "<img src=\"" + avatarUrl + "\"/><br/>\n";
	/*
	getUrl(null, prefix + "/controller.jsp?action=saveAvatar&avatar=" + encodeURI(avatarUrl), "avatarForm_msg",
		"Processing complete. Saving..<br/>\n", "replace");
	*/
      }
    },
    failure: function(cObj){
        document.getElementById("avatarForm_msg").innerHTML = "Error: " + cObj.responseText + "<br/>\n";
    },
    argument: cObj
  };
  var rand = String(Math.floor(Math.random()*100));
  var url = prefix + "/controller.jsp?action=smm&token=" + token + "&r=" + rand;
  var cObj = YAHOO.util.Connect.asyncRequest('GET', url, callback);
  document.getElementById("avatarForm_msg").innerHTML = 
				"<img src=\"http://alt.coxnewsweb.com/coxnet/images/mediahub/redball.gif\" height=\"14\" width=\"14\"/>"
				+ "Processing avatar...<br/>\n";
}