var prices = new Array(
			new Array(175,345,510,670,825,975,1121,1263,1401,1535),
			new Array(100,197,291,382,470,555,637,717,795,871),
			new Array(95,187,276,362,445,526,605,682,757,830),
			new Array(90,177,261,342,421,498,573,646,717,786),
			new Array(85,167,247,325,401,475,547,617,685,751),
			new Array(80,158,234,308,380,450,518,584,648,710),
			new Array(75,148,219,288,355,420,483,544,603,660)
		);
		
var additional_prices = {
	format_price: {
		xhtml: 0,
		wordpress: 170,
		expression_engine: 250,
		joomla: 250,
		others: 270
	},
	js_library: {
		prototype: 20,
		scriptaculous: 20,
		jquery: 20,
		mootools: 20,
		others: 35,
		none: 0
	},
	optimize: 20,
	print: 60,
	portafolio: -5
};