// Pic Mouseovers

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) {
		vehicleregistration_over = newImage("../images/vehicleregistration-over.jpg");
		recording_over = newImage("../images/recording-over.jpg");
		election_over = newImage("../images/election-over.jpg");
		searchdata_over = newImage("../images/searchdata-over.jpg");
		preloadFlag = true;
	}
}



//show hide divs
function HideContent(d) {
document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
document.getElementById(d).style.display = "";
}
function ReverseContentDisplay(d) {
var x = 5;
for (i=1; i<=x; i++) {
	if (d != ('div'+i)) {
		document.getElementById('div'+i).style.display = "none";
	}
}
	document.getElementById(d).style.display = "";
}

function ReverseContentDisplayDIR(d) {
var x = 2;
for (i=1; i<=x; i++) {
	if (d != ('div'+i)) {
		document.getElementById('div'+i).style.display = "none";
	}
}
	document.getElementById(d).style.display = "block";
}


//JS EMAILS
function jemail(user, domain, suffix, txtDisplay){
document.write('<a href="' + 'mailto:' + user + '@' + domain + '.' + suffix + '">' + txtDisplay + '</a>');

}



// SIDE BOX NAV
navHover = function() {
	var lis = document.getElementById("navmenu").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);