// JavaScript Document


// begin google analytics 
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-21949525-1']);
_gaq.push(['_trackPageview']);

(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();


// end google analytics

  function newImage(arg) {
    if (document.images) {
        rslt = new Image();
        rslt.src = arg;
        return rslt;
    }
}

function changeImages() {
    if (document.images && (preloadFlag == true)) {
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            document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
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    }
}

var preloadFlag = false;
function preloadImages() {
    if (document.images) {
        arrowleftover = newImage("images/arrowh3l.gif");
        arrowrightover = newImage("images/arrow3r.gif");
        arrowleft = newImage("images/arrow3ltrans.gif");
        arrowright = newImage("images/arrow3rtrans.gif");
		goarrow = newImage("images/go.gif");
        goarrowhover = newImage("images/gowhite.gif");
		gridall  = newImage("images/grid2/all.gif");
		gridallhover  = newImage("images/grid2/allh.gif");
		gridrightside  = newImage("images/grid2/rightside.gif");
		gridrightsidehover  = newImage("images/grid2/rightsideh.gif");
		gridbottom  = newImage("images/grid2/bottom.gif");
		gridbottomhover  = newImage("images/grid2/bottomh.gif");
		gridlast  = newImage("images/grid2/last.gif");
		gridlast  = newImage("images/grid2/lasth.gif");
        preloadFlag = true;
    }
}