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

function changeImages() {
	//alert("change");
    if (document.images && (preloadFlag == true)) {
        for (var i=0; i<changeImages.arguments.length; i+=2) {
            document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
        }
    }
}

var preloadFlag = false;
function preloadImages() {
    if (document.images) {
        bu_artists_over = newImage("images/nav/bu_artists_over.gif");
        bu_producers_over = newImage("images/nav/bu_producers_over.gif");
        bu_remixers_over = newImage("images/nav/bu_remixers_over.gif");
        bu_mus_arr_over = newImage("images/nav/bu_mus_arr_over.gif");
        bu_about_over = newImage("images/nav/bu_about_over.gif");
        bu_home_over = newImage("images/nav/bu_home_over.gif");
        preloadFlag = true;
    }
}

function popup(url, theheight, thewidth) {

   	var aname = 'New'
   	var winX = 0;
   	var winY = 0;
   	var winnX =  (screen.width-thewidth)/2;
   	var winnY = (screen.height-theheight)/2;
    str_WinParams = 'top=' + winnY+',left=' + winnX +',toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width='+thewidth+',height='+theheight;
    thewindowobject = window.open(url,aname, str_WinParams);
    

}



function flash(movie,w,h){
f = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0"  width="'+w+'" height="'+h+'">';
f = f + '<param name="allowScriptAccess" value="always" />';
f = f + '<param name="movie" value="'+movie+'" />';
f = f + '<param name="quality" value="high" />';
f = f + '<param name="bgcolor" value="#ffffff" />';
f = f + '<embed src="'+movie+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash"  allowScriptAccess="always" width="'+w+'" height="'+h+'" bgcolor="#ffffff"></embed>';
f = f + '</object>';
document.write(f);
}