$(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();
		
		$.ajax({
			url: "/admin/",
			cache: false,
			success: function(data){
				document.getElementById('modaldata').innerHTML = data;
			}
		});
		
		//Get the A tag
		var id = $(this).attr('href');
			
		//Get the screen height and width
		var maskHeight = $(document).height();
		var maskWidth = $(window).width();
	
		//Set height and width to mask to fill up the whole screen
		$('#mask').css({'width':maskWidth,'height':maskHeight});
		
		//transition effect		
		$('#mask').fadeIn(1000);	
		$('#mask').fadeTo("slow",0.8);	
	
		//Get the window height and width
		var winH = $(window).height();
		var winW = $(window).width();
              
		//Set the popup window to center
		$(id).css('top',  winH/2-$(id).height()/2);
		$(id).css('left', winW/2-$(id).width()/2);
	
		//transition effect
		$(id).fadeIn(2000); 
	
	});

	//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();
	});

});

function default_pick(arg, def) {
   return (typeof arg == 'undefined' ? def : arg);
}

function showdialog(valueref, x_height, x_width) {
	x_height=default_pick(x_height,$('#dialog').height());
	x_width=default_pick(x_width,$('#dialog').width());

	document.getElementById('modaldata').innerHTML = 'Loading...';

	$.ajax({
		url: valueref,
		cache: false,
		success: function(data){
			document.getElementById('modaldata').innerHTML = data;
		}
	});
	var id = document.getElementById('#dialog');

	//Get the screen height and width
	var maskHeight = $(document).height();
	var maskWidth = $(window).width();

	//Set height and width to mask to fill up the whole screen
	$('#mask').css({'width':maskWidth,'height':maskHeight});

	//transition effect		
	$('#mask').fadeIn(1000);	
	$('#mask').fadeTo("slow",0.8);	

	//Get the window height and width
	var winH = $(window).height();
	var winW = $(window).width();

	//alert( 'Window Height:' + winH );
		
	//Set the popup window to center
	$('#dialog').css('top',  winH/2-x_height/2);
	$('#dialog').css('left', winW/2-x_width/2);
	
	$('#dialog').css('height', x_height);
	$('#dialog').css('width', x_width);

	//transition effect
	$('#dialog').fadeIn(2000); 

}


function showextra(id) {
	//alert('showextra');
	document.getElementById('showmore[' + id + ']').style.display = 'none';
	document.getElementById('hidemore[' + id + ']').style.display = 'block';
	
}
function hideextra(id) {
	//alert('hideextra');
	document.getElementById('hidemore[' + id + ']').style.display = 'none';
	document.getElementById('showmore[' + id + ']').style.display = 'block';
}