// JavaScript Document
if (document.images) {
	img1off = new Image();
	img1off.src = "/images/bttn_home_off.gif";
	img1on = new Image();
	img1on.src = "/images/bttn_home_on.gif";
	img2off = new Image();
	img2off.src = "/images/bttn_about_off.gif";
	img2on = new Image();
	img2on.src = "/images/bttn_about_on.gif";
	img3off = new Image();
	img3off.src = "/images/bttn_service_off.gif";
	img3on = new Image();
	img3on.src = "/images/bttn_service_on.gif";
	img4off = new Image();
	img4off.src = "/images/bttn_project_budgeting_off.gif";
	img4on = new Image();
	img4on.src = "/images/bttn_project_budgeting_on.gif";
	img5off = new Image();
	img5off.src = "/images/bttn_contact_off.gif";
	img5on = new Image();
	img5on.src = "/images/bttn_contact_on.gif";
	img6off = new Image();
	img6off.src = "/images/bttn_industrial_off.jpg";
	img6on = new Image();
	img6on.src = "/images/bttn_industrial_on.jpg";
	img7off = new Image();
	img7off.src = "/images/bttn_commercial_off.jpg";
	img7on = new Image();
	img7on.src = "/images/bttn_commercial_on.jpg";
	img8off = new Image();
	img8off.src = "/images/bttn_residential_off.jpg";
	img8on = new Image();
	img8on.src = "/images/bttn_residential_on.jpg";
	img9off = new Image();
	img9off.src = "/images/bttn_design_build_off.jpg";
	img9on = new Image();
	img9on.src = "/images/bttn_design_build_on.jpg";
	img10off = new Image();
	img10off.src = "/images/bttn_communities_off.jpg";
	img10on = new Image();
	img10on.src = "/images/bttn_communities_on.jpg";
	img11off = new Image();
	img11off.src = "/images/bttn_news_off.jpg";
	img11on = new Image();
	img11on.src = "/images/bttn_news_on.jpg";
	img12off = new Image();
	img12off.src = "/images/bttn_employment_off.gif";
	img12on = new Image();
	img12on.src = "/images/bttn_employment_on.gif";
	updates_arrowoff = new Image();
	updates_arrowoff.src = "/images/main/heading_arrow.gif";
	updates_arrowon = new Image();
	updates_arrowon.src = "/images/main/heading_dnarrow.gif";
}

function img_toggle(imgName,state) {
	if (document.images) {
		document[imgName].src = eval(imgName + state + ".src");
	}
}

function winOpen(addy,w,h) {
	LeftPosition = (screen.width) ? (screen.width - w)/2 : 0;
	TopPosition = (screen.height) ? ((screen.height - h)/2)-50 : 0;
	settings = 'width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+",status=yes,scrollbars=yes";
	mwin = window.open(addy,'win1',settings);
}

function action_confirm(text,url) {
	if (confirm(text)) {
		top.location.href = url;
	}
}

function check_searchbox() {
	searchbox = document.forms['search_form'].elements['searchwords'];
	if (searchbox.value == "") {
		searchbox.value = "Enter search query";
	}
	else if (searchbox.value == "Enter search query") {
		searchbox.value = "";
	}
}

function toggle_mapmenu(id,li,a) {
	if(document.getElementById) {
		var el = document.getElementById(id);
		el.style.display = (el.style.display == 'none') ? 'block' : 'none';
		var el = document.getElementById(li);
		el.className = (el.className == "sitemap_sub_menu") ? "sitemap_sub_open" : "sitemap_sub_menu";
		var el = document.getElementById(a);
		el.className = (el.className == "sitemap_sub") ? "sitemap_sub_sel" : "sitemap_sub";
	}
}
function write_mailto(domain, user, display_name, subject) {
	document.write("<a href='mailto:" + user + "@" + domain + ((subject) ? "?Subject="+subject : "") + "'>");
	if (display_name)
		document.write(display_name);
	else
		document.write(user + "@" + domain);
		document.write("</a>");
}