window.onload = initPage;
function initPage() {
	if(document.getElementById('homebox_ac')) {    
		document.getElementById('homebox_ac').onclick = air_conditioning;
		document.getElementById('homebox_service').onclick = service_maintenance;			
		document.getElementById('homebox_medical').onclick = medical_construction;
		document.getElementById('homebox_specialist').onclick = specialist_projects;	
	}
  if(document.getElementById('home_news')) {
    InsertFlashObject("home_news", "flash/home_news.swf", 567, 200);
  }
}

function air_conditioning() {
	window.location = 'air-conditioning.htm';
}
function service_maintenance() {
	window.location = 'service-and-maintenance.htm';
}
function medical_construction() {
	window.location = 'medical-construction.htm';
}
function specialist_projects() {
	window.location = 'specialist-projects.htm';
}