/*reloads*/
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

/*Window close*/
function WClose(){window.close()}

//preload
function preload(){
	if (navigator.appVersion.charAt(0) >= "3") {
		for(idx=0; idx<imgname.length; idx++) {
			img[idx]=new Image();
			img[idx].src=preload_dir+imgname[idx];
		}
	}
}

//rollover
function rollover(nam,o){
	if (navigator.appVersion.charAt(0) >= "3"){
		document.images[nam].src=rollover_dir+o;
	} 
}