/* Display a new window */
function aNewWindow( URL, theWindow, options) {
	window.open( URL, theWindow, options);
	};

/* Preload video images  */
function ImgArrInvisaShieldVideo() {	
	var ImgArrVideo=[
		'videoIcon','images/videoIcon.gif',
		'videoInvisaShield','images/videoInvisaShield.jpg']
	return ImgArrVideo
	};

/* Standards-compliant external window event handler */
/* (to replace target = "_blank" with rel = "external") */
function externalLinks() {
	if ( !document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for ( var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if( anchor.getAttribute("href") && ( anchor.getAttribute("rel") == "external"))
			anchor.target = "_blank";
		}
	};

if (document.images) {
	buttonSearchOff= new Image( 180, 21);
	buttonSearchOff.src="images/buttonSearch1.gif";
	buttonSearchOn= new Image( 180, 21);
	buttonSearchOn.src="images/buttonSearch2.gif";
	buttonSearchDown=new Image( 180, 21);
	buttonSearchDown.src="images/buttonSearch3.gif";

	buttonSalesOff= new Image( 180, 21);
	buttonSalesOff.src="images/buttonSales1.gif";
	buttonSalesOn= new Image( 180, 21);
	buttonSalesOn.src="images/buttonSales2.gif";
	buttonSalesDown=new Image( 180, 21);
	buttonSalesDown.src="images/buttonSales3.gif";

	buttonPartnerOff= new Image( 180, 21);
	buttonPartnerOff.src="images/buttonPartner1.gif";
	buttonPartnerOn= new Image( 180, 21);
	buttonPartnerOn.src="images/buttonPartner2.gif";
	buttonPartnerDown=new Image( 180, 21);
	buttonPartnerDown.src="images/buttonPartner3.gif";
	}
function turnoff(imgName) {
	if (document.images) {
		imgOff=eval(imgName + "Off.src");
	//	document[imgName].src=imgOff;
		document.getElementById(imgName).src=imgOff;

		}
	}
function lightup(imgName) {
	if (document.images) {
		imgOn=eval(imgName + "On.src");
	//	document[imgName].src=imgOn;
		document.getElementById(imgName).src=imgOn;

		}
	}
function clickdown(imgName) {
	if (document.images) {
		imgDown=eval(imgName + "Down.src");
	//	document[imgName].src=imgDown;
		document.getElementById(imgName).src=imgDown;

		}
	}