var selected_row = '';



function show_offer_description(offer_id)
{
	tx_reeaboalingualists_pi2_showOfferDescription(offer_id);
}

function sonderangebot_change_class_onclick(offer_id)
{
	selected_row = offer_id;

	for(i in sonderangebot_ids)
	{
		if(IsNumeric(i))
		{
			if(i == offer_id)
			{
				document.getElementById('sonderangebot_'+i).style.color="#000000";
				document.getElementById('sonderangebot_'+i).style.fontWeight = 'bold';
			}
			else
			{
				if(!clickable_sonderangebot_ids[i])
				{
					document.getElementById('sonderangebot_'+i).style.color="#999999";
				}
				document.getElementById('sonderangebot_'+i).style.fontWeight = 'normal';
				document.getElementById('sonderangebot_'+i).style.textDecoration="none";
				document.getElementById('sonderangebot_'+i).style.color="#999999";
			}
		}
	}
}

function emptyDescriptions(id)
{
	if(descIdx!=0 && descIdx!=id)
	{
		descContainer = document.getElementById('description_'+descIdx);
		descContainer.innerHTML = '';
	}

	descIdx = id;
}

function sonderangebot_change_class_onmouseover(sonderangebot_id)
{
	for(i in sonderangebot_ids)
	{
		if(IsNumeric(i))
		{
			var ze_sonderangebot = document.getElementById('sonderangebot_'+i);

			if(ze_sonderangebot)
			{
				if(i == sonderangebot_id)
				{
					ze_sonderangebot.style.color="#000000";
					ze_sonderangebot.style.textDecoration="underline";
				}
				else
				{
					if(i != selected_row)
					{
						ze_sonderangebot.style.textDecoration="none";
						ze_sonderangebot.style.color="#999999";
					}

					if(i != selected_row && !clickable_sonderangebot_ids[i])
					{
						ze_sonderangebot.style.color="#999999";
					}
				}
			}
		}
	}
}

function IsNumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

   for (j = 0; j < sText.length && IsNumber == true; j++)
   {
   	  Char = sText.charAt(j);
      if (ValidChars.indexOf(Char) == -1)
      {
         IsNumber = false;
      }
   }
   return IsNumber;
}