function CheckSearch()
{
	var  strSrch1 = TrimString(document.getElementById("GeneralSearchCriteria").value);
	var  strSrch2 = TrimString(document.getElementById("SearchDependent").value);
	var  strCatMain = TrimString(document.getElementById("selparrent_category").value);

	if(strSrch1 == "" && strCatMain == "" && strSrch2 == "") 
	{
		document.getElementById("err").style.display = "inline";
		document.getElementById("err").innerHTML = "Err: Please enter at least one to search.";
		return false;
	}
	return true;
}
function RevertString()
{
	if(TrimString(document.getElementById("SearchDependent").value) != "")
	{
		IsNumber = false;
		 for (i = 0; i < document.getElementById("SearchDependent").value.length;  i++) 
		  { 
			  Char = document.getElementById("SearchDependent").value.charAt(i); 
			  if(Char == ",") 
				 IsNumber = true;
			}	
		  if(IsNumber == true)
		  {
			var strRevert =  document.getElementById("SearchDependent").value.split(",");
			if(TrimString(strRevert[1]) != "")
			{
				document.getElementById("SearchDependent").value = strRevert[0] + ","+strRevert[1];
			}
			else
			{
				document.getElementById("SearchDependent").value = strRevert[0] + ", " +strRevert[1];
			}
			
		  }
	}
}
function showLayer2(show)
{
	if ( show )
		document.getElementById("Layer2").style.display = "inline";
	else
		document.getElementById("Layer2").style.display = "none";
}