function preloadImg(image) {
	var img = new Image();
	for(i=0;i < image.length; i++){		
		img.src = image[i];
	}	
}

function window_open(url,sizex,sizey,r,scrollb){
	var r,titlepage,scrollb;
	if (!scrollb) scrollb=0;
	window.open (url, r, 'Toolbar=0, Titlebar=0, Location=0, Directories=0, Status=0, Menubar=0, Scrollbars='+scrollb+', Resizable=0, Copyhistory=1, width='+sizex+',height='+sizey);
}

function mail_hide(user,domain,zone){
	document.write('<a href="mailto:' + user + '@' + domain + '.' + zone + '">' + user + '@' + domain + '.' + zone + '</a>');
}

function jumpMenu(selObj){ 
  document.getElementById(selObj).submit();
}