function _refineSearch(){
	document.getElementById('searchRefinerForm').submit();
}

// Replaced the following 2 functions with a better solution (SAM - 15/01/2010)

/*function _checkCostLimits_max(){
	var _minCost = $('#min_cost').val();
	var _maxCost = $('#max_cost').val();
	var _newMin = 0;
	
	if(_minCost > _maxCost){
		$('#min_cost option').each(function(){
			if($(this).val() <= _maxCost){
				_newMin = $(this).val();
			}
		})
	}
	
	if(_newMin > 0){
		$('#min_cost').val(_newMin);
	}
}

function _checkCostLimits_min(){
	var _minCost = $('#min_cost').val();
	var _maxCost = $('#max_cost').val();
	var _newMax = 0;
	
	if(_maxCost < _minCost){
		$('#max_cost option').each(function(){
			if($(this).val() >= _minCost && _newMax == 0){
				_newMax = $(this).val();
			}
		})
	}
	
	if(_newMax > 0){
		$('#max_cost').val(_newMax);
	}
}*/

function _checkCostLimits_max(){
	var _minCost = $('#min_cost').val();
	var _maxCost = $('#max_cost').val();
	
	if(_minCost > _maxCost){
		var _next = $('#min_cost option[value="'+_maxCost+'"]').prev().val();
		$('#_cost').val(_next);
	}
}

function _checkCostLimits_min(){
	var _minCost = $('#min_cost').val();
	var _maxCost = $('#max_cost').val();
	
	if(_maxCost < _minCost){
		var _next = $('#max_cost option[value="'+_minCost+'"]').next().val();
		$('#max_cost').val(_next);
	}
}