$(document).ready(function() {	

	//select all the a tag with name equal to modal
	$('a[name=modal]').click(function(e) {
		//Cancel the link behavior
		e.preventDefault();
		
		//Get the A tag
		var id = $(this).attr('href');
		
		//transition effect		
		$('#mask').fadeIn(800);	
		$('#mask').fadeTo("normal",0.6);	
	
		//Get the window height and width
		var winH = $(window).height();
		var winW = $(window).width();

	
		//transition effect
		$(id).fadeIn(800); 
	
	});
	
	//if close button is clicked
	$('.window .close').click(function (e) {
		//Cancel the link behavior
		e.preventDefault();
		
		$('#mask').hide();
		$('.window').hide();
	});		
	
	//if mask is clicked
	$('#mask').click(function () {
		$(this).hide();
		$('.window').hide();
	});			
	
});