// JavaScript Document
$(window).load(function(){
	var twoblock_height = 0;
	$('.wrap_2block .block_txt').each(function(){
		if($(this).height()>twoblock_height){
			twoblock_height = $(this).height();
		}
	});
	$('.wrap_2block .block_txt').each(function(){
		if($(this).height()<twoblock_height){
			$(this).css('height',twoblock_height);
		}
	});
	
	var twoblock_height2 = 0;
	$('.wrap_3block .block_txt').each(function(){
		if($(this).height()>twoblock_height2){
			twoblock_height2 = $(this).height();
		}
	});
	$('.wrap_3block .block_txt').each(function(){
		if($(this).height()<twoblock_height2){
			$(this).css('height',twoblock_height2);
		}
	});
	
	var button_height = $('.wrap_button').height();
	var content_height = (($('#contents').height()) - button_height);
	var sidebar_height = (($('#sidebar').height()) - button_height);
	if(content_height > sidebar_height){
		if(content_height<500){
			$('#sidebar').css('height',500);
		}else{
			$('#sidebar').css('height',content_height+button_height);
		}
	}
});