if (document.images) {
menutech_F1 = new Image(165,50); menutech_F1.src = "../images/menu.tech.gif";
menutech_F2 = new Image(165,50); menutech_F2.src = "../images/menu.tech_F2.gif";
menupress_F1 = new Image(109,50); menupress_F1.src = "../images/menu.press.gif";
menupress_F2 = new Image(109,50); menupress_F2.src = "../images/menu.press_F2.gif";
menufeedback_F1 = new Image(102,50); menufeedback_F1.src = "../images/menu.feedback.gif";
menufeedback_F2 = new Image(102,50); menufeedback_F2.src = "../images/menu.feedback_F2.gif";
menulogo_F1 = new Image(205,50); menulogo_F1.src = "../images/menu.logo.gif";
menulogo_F2 = new Image(205,50); menulogo_F2.src = "../images/menu.logo_F2.gif";
}

/* Function that swaps images. */

function di20(id, newSrc) {
    var theImage = FWFindImage(document, id, 0);
    if (theImage) {
        theImage.src = newSrc;
    }
}

/* Functions that track and set toggle group button states. */

function FWFindImage(doc, name, j) {
    var theImage = false;
    if (doc.images) {
        theImage = doc.images[name];
    }
    if (theImage) {
        return theImage;
    }
    if (doc.layers) {
        for (j = 0; j < doc.layers.length; j++) {
            theImage = FWFindImage(doc.layers[j].document, name, 0);
            if (theImage) {
                return (theImage);
            }
        }
    }
    return (false);
}

function preload() {
	this.length = preload.arguments.length;
	for (var i = 0; i < this.length; i++) {
		this[i+1] = new Image();
		this[i+1].src = preload.arguments[i];
	}
}


function stopFraming() {
	if (window != window.top) {
		top.location.href = location.href;
	}
}