var IE = 0;
var MOZ = 0;
if ( navigator.appName.indexOf("Microsoft")!= -1 ) {
	IE = 1;
} else if ( navigator.appName.indexOf("Mozilla")!= -1 ) {
	MOZ = 1;
} else {
	IE = 0;
	MOZ = 0;
}


function openwin(url, id) {
	var options;
	if ( IE == 1 ) {
		options = 'alwaysRaised=true, dependent=true, directories=false, height=600, width=1050, left=0, top=0, hotkeys=false, location=false, menubar=false, resizable=false, scrollbars=yes, status=false, toolbar=false';
	} else {
		options = 'alwaysRaised=true, dependent=true, directories=false, innerHeight=600, innerWidth=1080, left=10, top=10, hotkeys=false, location=false, menubar=false, resizable=false, scrollbars=yes, status=false, toolbar=false';
	}
	window.open(url, id, options, false);
}
function kepcsere(id, mire) {
	var kep = document.getElementById(id);
	kep.src = mire;
}
function setBackgroundOff() {
	document.getElementById('textbox').style.background = 'none';
}