if (document.images){
                toc1on = new Image();
                toc1on.src = "images/accessorystore/alpha_nav/a_1_on.gif";
                toc2on = new Image();
                toc2on.src = "images/accessorystore/alpha_nav/a_2_on.gif";
                toc3on = new Image();
                toc3on.src = "images/accessorystore/alpha_nav/a_3_on.gif";
	        toc4on = new Image();
                toc4on.src = "images/accessorystore/alpha_nav/a_4_on.gif";
                toc5on = new Image();
                toc5on.src = "images/accessorystore/alpha_nav/a_5_on.gif";
				toc6on = new Image();
                toc6on.src = "images/accessorystore/alpha_nav/a_6_on.gif";
				toc7on = new Image();
                toc7on.src = "images/accessorystore/alpha_nav/a_7_on.gif";
				toc20on = new Image();
                toc20on.src = "images/accessorystore/alpha_nav/a_20_on.gif";

				
				
			    toc1off = new Image();
                toc1off.src = "images/accessorystore/alpha_nav/a_1_off.gif";
                toc2off = new Image();
                toc2off.src = "images/accessorystore/alpha_nav/a_2_off.gif";
                toc3off = new Image();
                toc3off.src = "images/accessorystore/alpha_nav/a_3_off.gif";
	            toc4off = new Image();
                toc4off.src = "images/accessorystore/alpha_nav/a_4_off.gif";
                toc5off = new Image();
                toc5off.src = "images/accessorystore/alpha_nav/a_5_off.gif";
                toc6off = new Image();
                toc6off.src = "images/accessorystore/alpha_nav/a_6_off.gif";
                toc7off = new Image();
                toc7off.src = "images/accessorystore/alpha_nav/a_7_off.gif";
                toc20off = new Image();
                toc20off.src = "images/accessorystore/alpha_nav/a_20_off.gif";
				
         }

function img_act(imgName) {
        if (document.images) {
                imgOn = eval(imgName + "on.src");
                document [imgName].src = imgOn;
        }}

function img_inact(imgName) {
        if (document.images) {
                imgOff = eval(imgName + "off.src");
                document [imgName].src = imgOff;
        }}
function openWin( windowURL, windowName, windowFeatures ) { 
                return window.open( windowURL, windowName, windowFeatures ) ; 
        }