/*
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
author  : ShX [shollox@gmail.com]
updated : 19-10-2006
desc    : global javascript environment
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
*/
// pre load all roll over images
image1over = new Image();
image1over.src = "/images/nav_btn_home_over.gif";
image2over = new Image();
image2over.src = "/images/nav_btn_about_over.gif";
image3over = new Image();
image3over.src = "/images/nav_btn_services_over.gif";
image4over = new Image();
image4over.src = "/images/nav_btn_rates_over.gif";
image5over = new Image();
image5over.src = "/images/nav_btn_contact_over.gif";

image1off = new Image();
image1off.src = "/images/nav_btn_home.gif";
image2off = new Image();
image2off.src = "/images/nav_btn_about.gif";
image3off = new Image();
image3off.src = "/images/nav_btn_services.gif";
image4off = new Image();
image4off.src = "/images/nav_btn_rates.gif";
image5off = new Image();
image5off.src = "/images/nav_btn_contact.gif";

// functions imageOver and imageOff for mouse roll over effects
function imageOver(imageName)
{
	document[imageName].src = eval(imageName + "over.src");
}
function imageOff(imageName)
{
	document[imageName].src = eval(imageName + "off.src");
}

// for form checking within website
var regexp_syntax 	= /^([a-zA-Z0-9])+([\.a-zA-Z0-9_-])*@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-]+)+$/;
var regexp_illegal 	= /[\(\)\<\>\'\\,\;\:\\\"\[\]]/

// open a window, flash or whatever
function open_window(filename, width, height, scrollers, resize)
{
	var InfoWindow = window.open(""+filename+"", "InfoWindow", "width=" +width+ ", height=" +height+ ", scrollbars=" +scrollers+ ", resizable=" +resize+ "");
	InfoWindow.focus();
}