//Орехов Максим obverse@list.ru

function certOpen(){
	document.getElementById('divCertA').className = 'a_show';	
	document.getElementById('divCertB').className = 'b_show';
	document.getElementById('divCertB').style.left = (document.body.offsetWidth - document.getElementById('divCertB').offsetWidth) / 2 + 'px';
	document.getElementById('divCertB').style.top = (document.getElementById('divCertA').offsetHeight - document.getElementById('divCertB').offsetHeight) / 2 + 'px';
}

function certClose(){
	document.getElementById('divCertA').className = 'a_hide';	
	document.getElementById('divCertB').className = 'b_hide';	
}

window.onresize = function(){	
	document.getElementById('divCertB').style.left = (document.body.offsetWidth - document.getElementById('divCertB').offsetWidth) / 2 + 'px';
	document.getElementById('divCertB').style.top = (document.getElementById('divCertA').offsetHeight - document.getElementById('divCertB').offsetHeight) / 2 + 'px';
}
window.onscroll = function(){	
	document.getElementById('divCertB').style.left = (document.body.offsetWidth - document.getElementById('divCertB').offsetWidth) / 2 + 'px';
	document.getElementById('divCertB').style.top = (document.getElementById('divCertA').offsetHeight - document.getElementById('divCertB').offsetHeight) / 2 + 'px';
}