//<!--

var prev_user = null;
var next_user = null;

function getPreviewNavi(pname) {
        if(!user_arr) return;

  var arr = new Array();
  for(name in user_arr) {
    arr.push(name);
  }
  arr.sort();

  for(i=0; i<arr.length; i++) {
    if(arr[i]<pname) prev_user = user_arr[arr[i]];
    if(arr[i]>pname && next_user==null) next_user = user_arr[arr[i]];
  }

        return;
}


var last_uname = null;
var previewTimer = 0;

function loadPreview() {
var cnt = 0;
  if(!user_arr) return;
	var arr = new Array();
  for(uname in user_arr) {
		if(user_arr[uname].session_type=='110'){
                  cnt = cnt + 1;
                  if(uname!=last_uname) arr.push(uname);
                }
	}

	var uname = '';
  if(arr.length > 0) {
    var index = Math.floor(Math.random() * arr.length);
    uname = arr[index];
  }
  if(cnt == 1 && arr.length == 0) uname = last_uname;

	var str = '';
	if(uname!='') {
		last_uname = uname;
		var uid = user_arr[uname].user_id;
		str += '<div id="waiting">';
		str += '  <div id="view"><OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="145" height="109" id="video_chat" align=""><param name="allowScriptAccess" value="sameDomain" /><PARAM name="movie" value="/flash/chat/freePreview20.swf"><param name=FlashVars value="channel=' + uname + '&performerID=' + uid + '&userType=&sessionType=110&langID=jp&userSiteID=1001343&skinName=skin0&ban=0&photo=http://imageup.exshot.com/WebArchive/' + uname + '/flash/LinkedImage.jpg" /><PARAM name="salign" value="LT"><PARAM name="quality" value="high"><PARAM name="bgcolor" value="#006666"><embed src="/flash/chat/freePreview20.swf" salign="LT" FlashVars="channel=' + uid + '&performerID=' + uid + '&userType=&sessionType=110&langID=jp&webID=A&userSiteID=1001343&skinName=skin0&ban=0&photo=http://imageup.exshot.com/WebArchive/' + uname + '/flash/LinkedImage.jpg" quality="high" bgcolor="#006666" width="145" height="109" name="video_chat" align="" wmode="transparent" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /><param name="wmode"value="transparent"></OBJECT></div>';
		str += '<div id="waitingPF"><p><a href="javascript:;" onclick="openProfWindow(\'/preview/'+ uname + '.html\')" >' + uname + '</a></p></div>';
		str += '<div id="waitingNext"><p><a href="javascript:loadPreview();">次</a></p></div>';
		str += '</div>';

	} else {

		str += '<div id="waiting">';
		str += '<div id="view"><img src="/img/home/random_preview/no_online_girls.jpg"></div>';
		str += '</div>';
	}

  var obj = getElementFromName('PreviewArea');
  if(obj) obj.innerHTML= str;

  // do it again in 30 seconds
  clearTimeout (previewTimer); 
  previewTimer = setTimeout("loadPreview()",30000);
}
//-->