lahti = 0;
function ava(aadress){
	if (lahti == 0) {
		uusAken =  window.open(aadress,"kontakt","location=no,menubar=no,toolbar=no,scrollbars=yes,width=350,height=420,resizable=yes");
		lahti = 1;
	}
	else {
		if (uusAken.closed == true){
			uusAken =  window.open(aadress,"kontakt","location=no,menubar=no,toolbar=no,scrollbars=yes,width=350,height=420,resizable=yes");
		}
		else {
			uusAken.location=aadress;
			uusAken.focus();
		}
	}
	
}