<!--
function checknumber(csvnumlist) {
	if (csvnumlist.length == 0)
		return true;

	var csvlistlen = csvnumlist.length - 1;
	var checkchar;
	var lastbyte = csvnumlist.charAt(csvlistlen);  
	for (var i = 0; i <= csvlistlen; i++) {
	    checkchar = csvnumlist.charAt(i);
		if ((isNaN(checkchar) && (checkchar != ",")))
		   return false; 
		}	
    if (isNaN(checkchar)) return false
    else
		return true
}

function _CF_onError(form_object, input_object, object_value, error_message)
{
	alert(error_message);
	return false;	
}

function checkidlist() {     

	if  (!checknumber(document.proplist.propidlist.value))
	{

		if  (!_CF_onError(document.proplist, document.proplist.propidlist, document.proplist.propidlist.value, "Error in PropID list, please re-enter. Example: 1234,2234,4177"))
		{
			return false;
		}
	}

	return true;
}