// JavaScript Document

<!--
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

if (document.images) {
  img_home = new Image();
  img_home.src = "images/menu_home.jpg";
  
  img_home_over = new Image();
  img_home_over.src = "images/menu_home_over.jpg";
  
  img_services = new Image();
  img_services.src = "images/menu_services.jpg";
  
  img_services_over = new Image();
  img_services_over.src = "images/menu_services_over.jpg";
  
  img_contact = new Image();
  img_contact.src = "images/menu_contact.jpg";
  
  img_contact_over = new Image();
  img_contact_over.src = "images/menu_contact_over.jpg";
}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}
function check_contact_form(form) {
	this_form = document[form];
	
	if (this_form.name.value=='') {
		alert ("Please enter your name!");
		this_form.name.focus();
		return false
	}
	else if ((this_form.phone.value=='')&&(this_form.email.value.length < 7)) {
		alert ("Please enter a phone number or a valid email address!");
		this_form.email.focus();
		return false;
	}
	else if (this_form.email.value!=''&&((this_form.email.value.indexOf("@") < 1) || (this_form.email.value.indexOf("@") > this_form.email.value.length-6))) {
		alert ("Please enter a valid email address!");
		this_form.email.focus();
		return false;
	}
	else if (this_form.email.value!=''&&((this_form.email.value.indexOf(".") < 5) || (this_form.email.value.indexOf(".") > this_form.email.value.length-3))) {
		alert ("Please enter a valid email address!");
		this_form.email.focus();
		return false;
	}/*
	else if (this_form.topic.value=='') {
		alert ("Please select a topic for your message!");
		this_form.topic.focus();
		return false;
	}
	else if (this_form.message.value=='') {
		alert ("Please enter a message.");
		this_form.message.focus();
		return false;
	}*/
	else {
		return true;
	}
}

// MAP --------------------------------------------------------

function show_map() {
	XX = (screen.availWidth - 410) / 2;
	YY = (screen.availHeight - 410) / 2;
	map = window.open("map.htm","","toolbars=0,resize=0,top=" + YY + ",left=" + XX + ",width=410,height=410");
}

//-->