function show(file) {
	var lWidth = 770;
	var lHeight = 400;
	var lTop = (screen.height / 2) - 200;
	var lLeft = (screen.width / 2) - 385;
	window.open('../template/main/'+file+'.html', 'Nota', 'height='+lHeight+', width='+lWidth+', resizable=true, scrollbars=yes, top=' + lTop + ', left=' + lLeft);
}

function f_diva(par, id_img){
	var nazwa = navigator.appName;
	var wersja = parseFloat(navigator.appVersion);
	var msie = nazwa == "Microsoft Internet Explorer";

	if (msie) {
	   var ws = navigator.appVersion;
	   wersja = parseFloat(ws.substring((ws.indexOf("MSIE") + 5 ),ws.length));
	}

	var div = '<div id="'+par+'" ';
	if (msie && wersja<=6){
		div += ' onmouseover="'+id_img+'.style.filter=\'progid:DXImageTransform.Microsoft.AlphaImageLoader (src=../img/welcome/panel_over.png)\';" onmouseout="'+id_img+'.style.filter=\'url(../img/welcome/blank.png)\';" ';
	} else {
		div += ' onmouseover="this.style.background=\'url(../img/welcome/panel_over.png)\';" onmouseout="this.style.background=\'url(../img/welcome/blank.png)\';" ';
	}
	
	div += ' >';
	return div;
}

	function loadContentPage() {
		document.forms["authForm"].ext.focus();
	}
	
	function checkIDKRStateLogin(){			
			var idkr = document.forms["authForm"].ext;
			var login = document.forms["authForm"].login;
			var haslo = document.forms["authForm"].haslo;

			if((idkr.value.length>0)&&(idkr.value.substring(0,1)=='@')){
				idkr.value = idkr.value.substring(1,idkr.value.length);
				document.forms["authForm"].login.focus();
				return false;
			}
			if((login.value.length>0)&&(login.value.substring(0,1)=='@')){
				login.value = '';
				document.forms["authForm"].login.focus();
				return false;
			}
			if((haslo.value.length>0)&&(haslo.value.substring(0,1)=='@')){
				haslo.value = '';
				document.forms["authForm"].haslo.focus();
				return false;
			}
			return true;
		}