function aboutus(){
	document.getElementById('photo').src = "images/aboutus.jpg";
	document.getElementById('iframe').src = "aboutus.html";
}
function consulting(){
	document.getElementById('photo').src = "images/consulting.jpg";
	document.getElementById('iframe').src = "consulting.html";
}
function astorship(){
	document.getElementById('photo').src = "images/astorship.jpg";
	document.getElementById('iframe').src = "astorship.html";
}
function astoryard(){
	document.getElementById('photo').src = "images/astoryard.jpg";
	document.getElementById('iframe').src = "astoryard.html";
}
function projects(){
	document.getElementById('photo').src = "images/projects.jpg";
	document.getElementById('iframe').src = "projects.html";
}
function contactus(){
	document.getElementById('photo').src = "images/contactus.jpg";
	document.getElementById('iframe').src = "contactus.html";
}
function astorplan(){
	document.getElementById('photo').src = "images/astorplan.jpg";
	document.getElementById('iframe').src = "astorplan.html";
}
function astortime(){
	document.getElementById('photo').src = "images/astortime.jpg";
	document.getElementById('iframe').src = "astortime.html";
}