function load_contact(){
	var contact_info = load_information("contact.xml");
	
	var depts = contact_info.getElementsByTagName("dept");
	var content = "";
	for (i=0; i<depts.length; i++)
  	{ 
  		content += "<div class=\"dept\">";
  		content += "<span class=\"dept_name\">";
 		content += depts[i].getElementsByTagName("name")[0].childNodes[0].nodeValue;
 		content += "</span>";
 		content += "<br>";
 		content += depts[i].getElementsByTagName("person")[0].childNodes[0].nodeValue;
 		content += "<br>";
 		content += depts[i].getElementsByTagName("phone")[0].childNodes[0].nodeValue;
 		content += "<br>";
 		content += "<a class=\"mail_to\" href=\"mailto:" + depts[i].getElementsByTagName("email")[0].childNodes[0].nodeValue +"\">";
 		content += (depts[i].getElementsByTagName("email")[0].childNodes[0].nodeValue);
 		content += "</a>";
  		content += "</div>";
  	}
  	document.getElementById("right_content").innerHTML = content;
	
}
	
function load_images(){
	var image_info = load_information("images.xml");
	
	var content = "<div id=\"images_right\">"; 
	content += image_info.getElementsByTagName("images")[0].childNodes[0].nodeValue;
	content += "</div>";
	document.getElementById("right_content").innerHTML = content;
	
	}
	
function load_information(file){
	
	
	if (window.XMLHttpRequest)
	  {
	  xhttp=new XMLHttpRequest();
	  }
	else // Internet Explorer 5/6
	  {
	  xhttp=new ActiveXObject("Microsoft.XMLHTTP");
	  }
	xhttp.open("GET",file,false);
	xhttp.send("");
	xmlDoc=xhttp.responseXML;
	return xmlDoc;
	
}