$(document).ready(function(){ 	
	$("#left_col").toggler({
		closePrevious : false, 
		alwaysOneOpen : false,
		doShow : function(what) {
		  what.stop(true,true).animate({opacity: 'toggle', height: 'toggle'}, 1000); 
		},
		doHide : function(what) {
		  what.stop(true,true).animate({opacity: 'toggle', height: 'toggle'}, 1000); 
		}
	  });
	$("#right_col").toggler({
		closePrevious : false, 
		alwaysOneOpen : false,
		doShow : function(what) {
		  what.stop(true,true).animate({opacity: 'toggle', height: 'toggle'}, 1000); 
		},
		doHide : function(what) {
		  what.stop(true,true).animate({opacity: 'toggle', height: 'toggle'}, 1000); 
		}
	  });
});