function equalHeight(group) {
	tallest = 0;
	group.each(function() {
		thisHeight = $(this).height();
		if(thisHeight > tallest) {
			tallest = thisHeight;
		}
	});
/*	$.each($.browser,function(key,val){
		if(key=='safari' && val){
			tallest = '25em';
		}
	});*/
	group.height(tallest);
/*	group.css('height',tallest+'px');*/
/*alert(tallest);*/
}


$(window).load(function(){
/*alert('Load OK!');*/
	equalHeight($(".column1"));
	equalHeight($(".column2"));
	equalHeight($(".column3"));
});



$(document).ready(function (){

$('a[href^=graphica_chart1]').click(function(){
	window.open(this.href,"chart","width=900,height=700,scrollbars=yes");
	return false;
});

$('a[href^=graphica_chart2]').click(function(){
	window.open(this.href,"chart","width=650,height=700,scrollbars=yes");
	return false;
});

});