function checkAll(coupon_ids,mode)
	{
		var checkbox;
		
		var coupons = coupon_ids.split( ',' );
		for ( var i = 0; i < coupons.length; i++ )
		{ 
			if (mode == 'approve')
				checkbox = document.getElementById( coupons[i] + '_approved' );
			else if (mode == 'processed')
				checkbox = document.getElementById( coupons[i] + '_processed' );
			else if (mode == 'box')
				checkbox = document.getElementById( 'delete_from_my_coupon_box_' + coupons[i] );
			else if (mode == 'admin')
				checkbox = document.getElementById( 'delete_from_manage_' + coupons[i] );
			else
				checkbox = document.getElementById( 'add_to_my_coupon_box_' + coupons[i] );
			
			if ( checkbox && checkbox.type == 'checkbox' )
			{
				if ( checkbox. disabled == false )
				{
					checkbox.checked = true;
				}
			}
		}
		
		return true;
	}
	
	function uncheckAll(coupon_ids,mode)
	{
		var checkbox;
		
		var coupons = coupon_ids.split( ',' );
		for ( var i = 0; i < coupons.length; i++ )
		{ 
			if (mode == 'approve')
				checkbox = document.getElementById( coupons[i] + '_approved' );
			else if (mode == 'processed')
				checkbox = document.getElementById( coupons[i] + '_processed' );
			else if (mode == 'box')
				checkbox = document.getElementById( 'delete_from_my_coupon_box_' + coupons[i] );
			else if (mode == 'admin')
				checkbox = document.getElementById( 'delete_from_manage_' + coupons[i] );
			else
				checkbox = document.getElementById( 'add_to_my_coupon_box_' + coupons[i] );
			
			if ( checkbox && checkbox.type == 'checkbox' )
			{
				checkbox.checked = false;
			}
		}
		
		return true;
	}