//**************************************************
// DISPLAYER
//**************************************************
function display(name, isDisplayed)
{
	var obj;
	obj = document.getElementById(name);
	if(isDisplayed)
	{
		obj.style.display = 'inline';
	}
	else
	{
		obj.style.display = 'none';
	}
}
function changeStyle(obj, styleName)
{
	obj.className = styleName
}
function getIframeSrc(name, url)
{
	var obj;
	obj = document.getElementById(name);
	obj.src = url;
}

function confirm(name, url)
{
	if(document.getElementById('txtAgreement').value.toUpperCase() == 'ANO')
	{
		
		display('downloadlink', true);
		getIframeSrc(name, url);
		document.getElementById('btnYes').disabled = true;
	}
	else
	{
		alert('Nebyl vyjádřen souhlas s licenčním ujednáním.');
		document.getElementById('txtAgreement').focus();
	}
	
}

function confirm2(name, url)
{
	if(document.getElementById('txtAgreement2').value.toUpperCase() == 'ANO')
	{
		
		display('downloadlink2', true);
		getIframeSrc(name, url);
		document.getElementById('btnYes2').disabled = true;
	}
	else
	{
		alert('Nebyl vyjádřen souhlas s licenčním ujednáním.');
		document.getElementById('txtAgreement2').focus();
	}
	
}


function notconfirm()
{
	display('licence', false);
	display('obsah', true);
	getIframeSrc('downloadiframe', '/archivcasopisu/licence-gen.asp');
	document.getElementById('downloadlink').innerHTML = '';
	document.getElementById('txtAgreement').value = '';
	document.getElementById('btnYes').disabled = false;
}