function loadImages(arr_images)
{
	
}
function styleChange(block, name_style)
{
	obj = $(block);
	obj.className = name_style;		
}
function showBlock(block)
{
	obj = $(block);
	obj.style.display = '';
}
function hideBlock(block)
{
	obj = $(block);
	obj.style.display= 'none';
}
function modifyAdsPanel()
{
	block_id = this.id;
	mat_tabs = new Array(4);
	mat_tabs[0] = new Array('tab_detail', 'ctn_tab_detail');
	mat_tabs[1] = new Array('tab_comment', 'ctn_tab_comment');
	mat_tabs[2] = new Array('tab_contact', 'ctn_tab_contact');
	mat_tabs[3] = new Array('tab_recommend', 'ctn_tab_recommend');
	
	$('ctn_confirm_msg').innerHTML = '';//se borra siempre el mensaje de confirmacion
	
	for (i=0; i<mat_tabs.length; i++) {
	  if (mat_tabs[i][0] == block_id) {
		styleChange(mat_tabs[i][0], 'tb1_option_selected');
		showBlock(mat_tabs[i][1]);
	  } else{
		styleChange(mat_tabs[i][0], 'tb1_option');
		hideBlock(mat_tabs[i][1]);		
	  }
	}		
	return false;
}
	  
function validateFlagging() 
{
  if (this['flag_1'][0].checked == false && this['flag_1'][1].checked == false &&
      this['flag_2[]'][0].checked == false && this['flag_2[]'][1].checked == false )
	   {
	  
     alert('Debes elegir una opción para poder votar');
	 return false;
  }

  new Ajax.Updater('ranking_value', this.action, {asynchronous:true, evalScripts:true, onLoading:function(request, json){$('flagging_loading').style.display='inline'}, onLoaded: function(){$('flagging_loading').style.display='none'; }, parameters:Form.serialize(this)}); 
  return false;
}

function initDetail()
{
	
	var frm_flagging = $('frm_flagging');
	if (frm_flagging != undefined) {
	  frm_flagging.onsubmit = validateFlagging;
	}
	$('tab_detail').onclick    = modifyAdsPanel;
	$('tab_comment').onclick   = modifyAdsPanel;
	$('tab_contact').onclick   = modifyAdsPanel;
	$('tab_recommend').onclick = modifyAdsPanel;
}

Event.observe(window, 'load', initDetail, false);