function ValidateCheckbox(source, arguments){

	/*var val = document.all["repeater1__ctl7_repeaterCheckboxlist"];
	var col = val.all;
	var bool = false;
	if ( col != null ) 
	{
		for ( i = 0; i < col.length; i++ ) 
		{
			if (col.item(i).tagName == "INPUT") 
			{				
				if ( col.item(i).checked  && bool == false) 
				{
					bool = true;					
				}
			}
		}		
		arguments.IsValid =  bool;
	}*/
}