/*
* Sicherheitsabfrage
* Created by Miguel Dieckmann <md@dieckmann-it.de> on 31.10.2004
*/
function confirmaction(warntext,url) {
	var delok;
	delok = confirm (warntext);
	if  (delok==true ) {
		window.location.href = url;
	}
}


/*
* displays parts of the config options
* Created by Miguel Dieckmann <md@dieckmann-it.de>
* Mon Jul 24 16:40:44 CEST 2006 @653 /Internet Time/
*/
function enable_cfg_option(name) {
	document.getElementById('cfg_help').style.display='none';
	document.getElementById('cfg_pw').style.display='none';
	document.getElementById('cfg_general').style.display='none';
	document.getElementById('cfg_banner').style.display='none';
	document.getElementById(name).style.display='block';	
}

/*
* popUp
* Created by Miguel Dieckmann <md@dieckmann-it.de>
* Mon Jul 24 16:40:44 CEST 2006 @653 /Internet Time/
*/
function EVES_popUp(mypage, myname, w, h, scroll, titlebar) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) {
		win.window.focus();
	}
}

/*
* preloadImages
* Created by Miguel Dieckmann <md@dieckmann-it.de>
* Image to be preloaded can be added to the global array 
* PreloadImages:
* PreloadImages.push("/path/to/image.jpg");
* Even if the function is called twice, the images are preloaded
* on time.
* 
* Sun Nov 25 15:22:30 CET 2007 @640 /Internet Time/
*/
var PreloadImages = new Array();
var ImagesPreloaded = false;
function preloadImages() {
	if ( ImagesPreloaded == true ) return;
	for (i=0; i < PreloadImages.length; i++) {
		var im = new Image();
		im.src = PreloadImages[i];
	}
	ImagesPreloaded = true;
	return;
}