var AD_REQUEST_PATH = "/ad/";
var advxml, advrowlen, advnowplay;

$(document).ready( function (){

  $.getScript("/js/jqFlash.js");

  // adv 
  advxml = new Array(AD_BLOCK_LEN);
  advrowlen = new Array(AD_BLOCK_LEN);
  advnowplay = new Array(AD_BLOCK_LEN);
  
  $.getScript("/js/jqFlash.js");
  for(var i=0; i<=AD_BLOCK_LEN; i++){
    getAdvXml(i);
  }

});

function getAdvXml(idx){

  var layoutid = getLayoutidByIdx(AD_BLOCK_ID,idx);
  $.post("/ad/AdAction.do", {op:9,layoutid:layoutid},function(xml){
	
	var rows = $(xml).find("ROW");
	advxml[idx] = xml;
    
    var rlen = rows.length;
	advrowlen[idx] = rlen;
    
    if(rlen<=1)
	  advnowplay[idx] = 0;
    else
      advnowplay[idx] = Math.floor(Math.random() * rlen);
	  
	roundAdv(idx);
	  
  });
}

function getLayoutidByIdx(blockid,idx){
  
  switch(blockid){
  case 1: // index.jsp right 7
    return (idx+1);
  case 2: // product right 1
    return (idx+11);
  case 3: // campaign right 1
    return (idx+21);
  case 4: // location left 4
    return (idx+31);
  }

}

function roundAdv(idx){
  var xml = advxml[idx]; // get xml of this layout
  
  var rowlen = advrowlen[idx]; // get ad number of this layout
  if(rowlen==0) return; // if no ad, return
  
  var rows = $(xml).find("ROW"); 
  var nowplay = advnowplay[idx]; // get now play ad (from 0 to adnumber-1)
  var row = rows[nowplay];
  var filepath =AD_REQUEST_PATH + $(row).find("ID").text() + "/" + $(row).find("FILEPATH").text();
  var clickurl = ($(row).find("CLICKURL").text());
  var advid =  $(row).find("ID").text();
  var playtime = Number($(row).find("PLAYTIME").text())*1000;
  
  var layoutid = getLayoutidByIdx(AD_BLOCK_ID,idx); // get layoutid

  if(filepath.indexOf('.swf') == filepath.length -4){
	$('#layout_'+layoutid).html('<div id=ad'+advid+'/>')
                  .flash({
                    src: filepath,
                    width: 175
                  });
  } else {
    $('#layout_'+layoutid).html('<img src="' + filepath + '" width="175" border="0"  onmouseover="window.status = \''+unescape(clickurl)+'\'" onclick="window.location =\'/ad/AdAction.do?op=4&clickurl=' + clickurl + '&advid=' + advid + '\'"  style="cursor:pointer"/>');
  }
  addAdvImpresstime(advid);
  
  if(rowlen==1) return; // if ad number only one, not refresh ad
  
  advnowplay[idx] += 1;
  if(advnowplay[idx]==rowlen) advnowplay[idx] = 0; // get next ad refresh
  
  setTimeout('roundAdv('+idx+')',playtime); // set playtime
}

function addAdvImpresstime(advid){
  $.post('/ad/AdAction.do',{op:10,advid:advid},function(xml){});
}