function change(var1,var2)
{
	if (var1==1 && var2==0)
	{
		document.getElementById('ro').style.display="block";
		document.getElementById('en').style.display="none";
	}
	else
	if (var1==0 && var2==1)
	{
		document.getElementById('ro').style.display="none";
		document.getElementById('en').style.display="block";
	}	
	
}


function popup(){
	windowWidth=640;
	windowHeight=400;
	myleft=(screen.width)?(screen.width-windowWidth)/2:100;
	mytop=(screen.height)?(screen.height-windowHeight)/2:100;
	window.open('includes/tehnical.php', 'Tehnical', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=' + windowWidth+ ',height='+ windowHeight +',left = '+myleft+',top = '+ mytop);
}


function showPop(){
	elem = document.getElementById('Promo');
	if (elem){
		if (elem.style.display == 'block')
			elem.style.display = 'none';
		else {
			elem.style.display = 'block';
		}
	}
}