<!--

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		index_02_over = newImage("images/index_02-over.gif");
		index_03_over = newImage("images/index_03-over.gif");
		index_04_over = newImage("images/index_04-over.gif");
		index_05_over = newImage("images/index_05-over.gif");
		index_06_over = newImage("images/index_06-over.gif");
		index_09_over = newImage("images/index_09-over.gif");
		index_10_over = newImage("images/index_10-over.gif");
		index_11_over = newImage("images/index_11-over.gif");
		index_12_over = newImage("images/index_12-over.gif");
		index_13_over = newImage("images/index_13-over.gif");
		index_14_over = newImage("images/index_14-over.gif");
		index_15_over = newImage("images/index_15-over.gif");
		index_18_over = newImage("images/index_18-over.gif");
		index_19_over = newImage("images/index_19-over.gif");
		preloadFlag = true;
	}
}

// -->
// -------------------------------------------------------------------
//contact us
// -------------------------------------------------------------------
function verify_form (form) {
  var errors;
  var index;
  var result;
  
	errors = new Array()
	if (result = fcheck_email(form['email'], 'email')) 
		errors[errors.length] = result;
	if (result = fcheck_filled(form['message'], 'message')) 
		errors[errors.length] = result;
	if (result = fcheck_filled(form['name'], 'name')) 
		errors[errors.length] = result;
	if (errors.length) {
		window.alert(errors.join("\n")); return false;
	} else return true;
}
function fcheck_filled() {
  var form_element = arguments[0];
  var name = arguments[1] ? arguments[1] : form_element.name;
  var re = /^\s*$/;
  
	return form_element.value.match(re) ? name+" is empty!" : false;
}
function fcheck_email() {
  var form_element = arguments[0];
  var name = arguments[1] ? arguments[1] : form_element.name;
  var re = /.+@.+\..+/;
  
  	return !form_element.value.match(re) ? 
	       name+" is not a valid email address." : false;
}
//-->
//Highlight image script- By Dynamic Drive
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for use

function makevisible(cur,which){
strength=(which==0)? 1 : 0.2

if (cur.style.MozOpacity)
cur.style.MozOpacity=strength
else if (cur.filters)
cur.filters.alpha.opacity=strength*100
}
//-->