$(document).ready(function() 
{
	var content=504;
	var ddd=$(".page_name").width();	
	var width=$(".page_name span").width();
	var img_width = parseInt((content-width)/2);
	if(img_width > 230) img_width = 230;	
	$('#page_left_img').attr("width",img_width);	
	$('#page_left_img').attr("height",35);
	$('#page_right_img').attr("width",img_width);	
	$('#page_right_img').attr("height",35);
});