function p_o(o){return document.getElementById(o);}

//Search more functions
function ai_posX(obj){
 var left=0;
 if(obj.offsetParent){
  while(obj.offsetParent){
   left+=obj.offsetLeft;
   obj=obj.offsetParent;
  }
 }else if(obj.x)left+=obj.x;
 return left;
}
function ai_posY(obj){
 var top=0;
 if(obj.offsetParent){
  while(obj.offsetParent){
   top+=obj.offsetTop;
   obj=obj.offsetParent;
  }
 } else if(obj.x)top+=obj.y;
 return top;
}

function mus_findMousePos(e) {
	var posY = 0;
	if (!e) var e = window.event;
	if (e.pageX || e.pageY) 	{
		posY = e.pageY;
	}
	else if (e.clientX || e.clientY) 	{
		posY = e.clientY + document.body.scrollTop
			+ document.documentElement.scrollTop;
	}
	return posY;
}
function mus_posMore(e){
	var oDiv=p_o('music_smore');
	var oLnk=p_o('music_smorea');
	posY = mus_findMousePos(e);
	oDiv.style.left=(ai_posX(oLnk)-20)+'px';
	oDiv.style.top=(posY+(oLnk.offsetHeight/2)-30)+'px';
}

function mus_togMore(e,state){
 var oDiv=p_o('music_smore');
 if(state=='show'){
  //mus_posMore(e);
  oDiv.style.zIndex=99999999;
  oDiv.style.display='block';
 } else {
  oDiv.style.display='none';
 }
 return false;
}

//Search functions
String.prototype.trim = function() {
	return this.replace(/^\s+|\s+$/g,"");
}

function srchSub(ref){
  var frm=p_o("search");
  var queryval = frm.topquery.value.trim();
  queryval = queryval.replace( /\+/, " ");
  newurl = ref.href + queryval +"/skin/music";
  window.location = newurl;
  return false;
}
function searchTarget(url, newWindow, newTarget) {
    // Set the target for the form
    document.bb_topform.action = url;
    if (newWindow) {
        document.bb_topform.target = '_blank';
    } else {
        document.bb_topform.target = '';
    }

    // Update the tabs classes to allow highlighting of the selected
    var arrElements = getElementsByClassName ('searchCatBg', 'li');
    for (var i=0; i<arrElements.length; i++) {
        arrElements[i].className = '';
    }
    document.getElementById(newTarget).className = 'searchCatBg';
if(document.bb_topform.query.value!="")
	submitHeaderSearch('onclick');
    return false;
}
function getElementsByClassName(strClass, strTag, objContElm) {
  strTag = strTag || "*";
  objContElm = objContElm || document;
  var objColl = objContElm.getElementsByTagName(strTag);
  if (!objColl.length &&  strTag == "*" &&  objContElm.all) objColl = objContElm.all;
  var arr = new Array();
  var delim = strClass.indexOf('|') != -1  ? '|' : ' ';
  var arrClass = strClass.split(delim);
  for (var i = 0, j = objColl.length; i < j; i++) {
    var arrObjClass = objColl[i].className.split(' ');
    if (delim == ' ' && arrClass.length > arrObjClass.length) continue;
    var c = 0;
    comparisonLoop:
    for (var k = 0, l = arrObjClass.length; k < l; k++) {
      for (var m = 0, n = arrClass.length; m < n; m++) {
        if (arrClass[m] == arrObjClass[k]) c++;
        if (( delim == '|' && c == 1) || (delim == ' ' && c == arrClass.length)) {
          arr[arr.length] = objColl[i];
          //arr.push(objColl[i]);
          break comparisonLoop;
        }
      }
    }
  }
  return arr;
}
function eventIsEnterKey(event) {
    if (event && event.which == 13 || window.event && window.event.keyCode == 13 || event && event.which == 3 || window.event && window.event.keyCode == 3) {
        return true;
    }
    return false;
}

function submitHeaderSearch(event) {
    if (event == "onclick" || eventIsEnterKey(event)) {
        return srchSub2();
        return queryval ;
    } else {
        return true;
    }
}

function srchSub2() {   
    var frm=p_o("search");
    var queryval = frm.topquery.value.trim();
    queryval = queryval.replace( /\+/, " ");
    queryval = queryval.replace( "/", " " ); 
    var skin = "/skin/music";
    var fmfilter = "/familyfilter/0";
    var newurl = frm.action + queryval;
    if (newurl.test(/^http:\/\/video.aol.com/)){
    	newurl += skin;
    }
    var path= document.location.pathname;
    var url_array= path.split("/");
    if(url_array[1] == "video-search"){
       filterVal = $('familyFilterChk').checked ? "1" : "0"
       familyFilter = filterVal;
       if(familyFilter == 0){
          newurl = newurl + fmfilter; 
       }
    }
    if (frm.target == '_blank') {
        window.open(newurl, '_blank', '');
    } else {
        window.location = newurl;
    }
    return false;
}