function oForm(subject) {
	if (subject != '') {
		window.open('http://www.lvdesign.cz/contact-forms/gedysound/form.php' + '?subject=' + subject, '_blank', 'toolbar=0,menubar=0,location=no,directories=no,scrollbars=no,resizable=yes,status=no,width=600,height=586,top=0,left=0');
	} else {
		window.open('http://www.lvdesign.cz/contact-forms/gedysound/form.php?subject=Dotaz', '_blank', 'toolbar=0,menubar=0,location=no,directories=no,scrollbars=no,resizable=yes,status=no,width=600,height=586,top=0,left=0');
	}
}

var Images = new Array();
var ImagesCount = 0;
var ImageNow = -1;

function SetImages() {
	if (arguments.length > 1) {
		for (i = 0; i < arguments.length - 1; i++) {
			Images[i] = arguments[i];
		}
		ImageNow = 0;
		ImagesCount = arguments.length - 1;
		document.getElementById('ImagesStatusAll').value = ImagesCount;
		document.getElementById('ImagesStatusNow').value = (ImageNow + 1);
	} else {
		document.getElementById('ImagesStatusAll').value = '0';
		document.getElementById('ImagesStatusNow').value = '0';
	}
}

function NextImage() {
	if (ImageNow < (ImagesCount - 1)) {
		ImageNow += 1;
		document.getElementById('ImagesStatusNow').value = (ImageNow + 1);
		document.getElementById('BigImage').src = RemoveStartPath(Images[ImageNow].substr(4));
	}
}

function PreviousImage() {
	if (ImageNow > 0) {
		ImageNow -= 1;
		document.getElementById('ImagesStatusNow').value = (ImageNow + 1);
		document.getElementById('BigImage').src = RemoveStartPath(Images[ImageNow].substr(4));
	}
}

function RemoveStartPath(Text) {
	var t = Text;
	t = t.substr(1);
	t = t.substr(0,t.length - 1);
	return t;
}