//--Rollover

userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
};

function findElement(n,ly) {
	if (browserVers < 4)		return document[n];
	var curDoc = ly ? ly.document : document;
	var elem = curDoc[n];
	if (!elem) {
		for (var i=0;i<curDoc.layers.length;i++) {
			elem = findElement(n,curDoc.layers[i]);
			if (elem) return elem;
		}
	}
	return elem;
};

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		var img;
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			img = null;
			if (document.layers) {
				img = findElement(changeImages.arguments[i],0);
			}
			else {
				img = document.images[changeImages.arguments[i]];
			}
			if (img) {
				img.src = changeImages.arguments[i+1];
			}
		}
	}
};

var preloadFlag = false;
function preloadImages() {
	if (document.images) {		
		var dvfree_trial         = newImage("skins/skin_1/images/dvfree_trial.jpg");
		var dvfree_trial_hover   = newImage("skins/skin_1/images/dvfree_trial-hover.jpg");

		var dvbanner_AE01        = newImage("skins/skin_1/images/dvbanner_AE01.jpg");
		var dvbanner_AE02        = newImage("skins/skin_1/images/dvbanner_AE02.jpg");
		var dvbanner_AE03        = newImage("skins/skin_1/images/dvbanner_AE03.jpg");
		var dvbanner_AE04        = newImage("skins/skin_1/images/dvbanner_AE04.jpg");
		var dvbanner_AE06        = newImage("skins/skin_1/images/dvbanner_AE06.jpg");
		var dvbanner_AE07        = newImage("skins/skin_1/images/dvbanner_AE07.jpg");
		var dvbanner_AE08        = newImage("skins/skin_1/images/dvbanner_AE08.jpg");
		var dvbanner_AE09        = newImage("skins/skin_1/images/dvbanner_AE09.jpg");
			
		var dvbanner_PE01        = newImage("skins/skin_1/images/dvbanner_PE01.jpg");
		var dvbanner_PE02        = newImage("skins/skin_1/images/dvbanner_PE02.jpg");
		var dvbanner_PE03        = newImage("skins/skin_1/images/dvbanner_PE03.jpg");
		var dvbanner_PE04        = newImage("skins/skin_1/images/dvbanner_PE04.jpg");
		var dvbanner_PE06        = newImage("skins/skin_1/images/dvbanner_PE06.jpg");
		var dvbanner_PE07        = newImage("skins/skin_1/images/dvbanner_PE07.jpg");
		var dvbanner_PE08        = newImage("skins/skin_1/images/dvbanner_PE08.jpg");
		var dvbanner_PE09        = newImage("skins/skin_1/images/dvbanner_PE09.jpg");

		var dvbanner_EE01        = newImage("skins/skin_1/images/dvbanner_EE01.jpg");
		var dvbanner_EE02        = newImage("skins/skin_1/images/dvbanner_EE02.jpg");
		var dvbanner_EE03        = newImage("skins/skin_1/images/dvbanner_EE03.jpg");
		var dvbanner_EE04        = newImage("skins/skin_1/images/dvbanner_EE04.jpg");
		var dvbanner_EE06        = newImage("skins/skin_1/images/dvbanner_EE06.jpg");
		var dvbanner_EE07        = newImage("skins/skin_1/images/dvbanner_EE07.jpg");
		var dvbanner_EE08        = newImage("skins/skin_1/images/dvbanner_EE08.jpg");
		var dvbanner_EE09        = newImage("skins/skin_1/images/dvbanner_EE09.jpg");
		
		preloadFlag = true;
	}
};