// JavaScript Document
google.setOnLoadCallback(function() {
	if($("#nav_block_left").length > 0){
		var h = $("#content-inner").height();
		$(".nav_block").height(String(h) + "px");
		
		$(".nav_block").bind("mouseenter", function(e){
			var b = $(this).children('.btn_arrows');
			y = e.pageY - 130;
			b.css("top", String(y) + "px");
			b.fadeIn();
			
			//b.addClass('show');
		});
		
		$(".nav_block").bind("mouseleave", function(){
			var b = $(this).children('.btn_arrows');
			b.fadeOut('fast');
		});
	}				  
});