// JavaScript Document

// JavaScript Document



ns = (document.layers)?true:false;
ie = (document.all)?true:false;
dom = (document.getElementById)?true:false;

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];
		}
	}
}*/

function changeImages() {
	if (document.images) {
		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) {
		home_header_08_over = newImage("images/home_header_08-over.png");
		home_header_10_over = newImage("images/home_header_10-over.png");
		home_header_12_over = newImage("images/home_header_12-over.png");
		home_header_14_over = newImage("images/home_header_14-over.png");
		home_header_16_over = newImage("images/home_header_16-over.png");
		home_header_18_over = newImage("images/home_header_18-over.png");
		preloadFlag = true;
	}
}
function hideLayer(id){
if (dom) {
		// getElementByID supported.
		if (document.getElementById(id) != null)
			document.getElementById(id).style.visibility = 'hidden';
	}else if (ns){
		//Netscape 
		if (document.layers[id] != null)
			document.layers[id].visibility='hidden';
	} else if (ie){
		// Older Internet Explorer
		if (document.all[id] != null)
			document.all[id].style.visibility = 'hidden';
	}
	var obj = document.getElementById(id);
	if (obj != null)
		obj.style.display = "none";
}
function showLayer(id){
	if (dom) {
		// getElementByID supported.
		if (document.getElementById(id) != null)
			document.getElementById(id).style.visibility = 'visible';
	}else if (ns){
		//Netscape 
		if (document.layers[id] != null)
			document.layers[id].visibility='show';
	} else if (ie){
		// Older Internet Explorer
		if (document.all[id] != null)
			document.all[id].style.visibility = 'visible';
	} 
	var obj = document.getElementById(id);
	if (obj != null)
		obj.style.display = "block";
}

function rowOverEffect(object) {
  if (object.className == 'dataTableRow') object.className = 'dataTableRowOver';
}

function rowOutEffect(object) {
  if (object.className == 'dataTableRowOver') object.className = 'dataTableRow';
}