jQuery(document).ready(function($) {

	var main = $('#main'),
		footer = $('#footer'),
		footerHeight = footer.height(),
		win = $(window),
		windowHeight = win.height(),
		mainMinHeight = 650,
		headerHeight = 79;
	
	main.height(windowHeight - footerHeight - headerHeight);
	
	$(window).resize(function(){
	
		windowHeight = win.height();
		footerHeight = footer.height()
		
		main.height(windowHeight - footerHeight - headerHeight);
				
	});
	
	
});