if (document.images) {
        whynav2 = new Image
        whynav1 = new Image
 		usenav2 = new Image
        usenav1 = new Image
		siznav2 = new Image
        siznav1 = new Image
		ordrnav2 = new Image
        ordrnav1 = new Image
		tipsnav2 = new Image
        tipsnav1 = new Image
		crtrnav2 = new Image
        crtrnav1 = new Image
		retnav2 = new Image
        retnav1 = new Image
		lnknav2 = new Image
        lnknav1 = new Image
		fednav2 = new Image
        fednav1 = new Image

        whynav2.src = "../images/whynav2.gif"
        whynav1.src = "../images/whynav1.gif"
		usenav2.src = "../images/usenav2.gif"
        usenav1.src = "../images/usenav1.gif"
		siznav2.src = "../images/siznav2.gif"
        siznav1.src = "../images/siznav1.gif"
		ordrnav2.src = "../images/ordrnav2.gif"
        ordrnav1.src = "../images/ordrnav1.gif"
		tipsnav2.src = "../images/tipsnav2.gif"
        tipsnav1.src = "../images/tipsnav1.gif"
		crtrnav2.src = "../images/crtrnav2.gif"
        crtrnav1.src = "../images/crtrnav1.gif"
		retnav2.src = "../images/retnav2.gif"
        retnav1.src = "../images/retnav1.gif"
		lnknav2.src = "../images/lnknav2.gif"
        lnknav1.src = "../images/lnknav1.gif"
		fednav2.src = "../images/fednav2.gif"
        fednav1.src = "../images/fednav1.gif"
    }
    else{
        whynav2 = " "
        whynav1 = " "
        document.navbutn1 = " "
		usenav2 = " "
        usenav1 = " "
        document.navbutn2 = " "
		siznav2 = " "
        siznav1 = " "
        document.navbutn3 = " "
		ordrnav2 = " "
        ordrnav1 = " "
        document.navbutn4 = " "
		tipsnav2 = " "
        tipsnav1 = " "
        document.navbutn5 = " "
		crtrnav2 = " "
        crtrnav1 = " "
        document.navbutn6 = " "
		retnav2 = " "
        retnav1 = " "
        document.navbutn7 = " "
		lnknav2 = " "
        lnknav1 = " "
        document.navbutn8 = " "
		fednav2 = " "
        fedav1 = " "
        document.navbutn9 = " "
    }