function GetFontSize()
{
	var font_size = this.document.getElementById("content").style.fontSize;
	return font_size;
}

function SetFontSize()
{
	var font_size = $(".content, .contentSub_left").css("font-size");
	if (font_size == '11px') {
		$(".content, .contentSub_left").css("font-size", "13px");
	}
	else if (font_size == '13px') {
		$(".content, .contentSub_left").css("font-size", "15px");
	}
	else {
		$(".content, .contentSub_left").css("font-size", "11px");
	}
}

function printPage()
{
	var disp_setting="toolbar=yes,location=no,directories=yes,menubar=yes,"; 
		disp_setting+="scrollbars=yes,width=650, height=600, left=100, top=25"; 
	var content_vlue = document.getElementById("content").innerHTML; 
	
	var docprint=window.open("","",disp_setting); 
	docprint.document.open(); 
	docprint.document.write('<html><head><title>COPDTest.nl</title>'); 
	docprint.document.write('</head><body onload="window.print()">');          
	docprint.document.write(content_vlue);          
	docprint.document.write('</body></html>'); 
	docprint.document.close(); 
	docprint.focus(); 
}

function checkTest()
{
	for (var i=1; i<=10; i++) {
		if (!GetRadioValue('vraag' + i)) {
			alert('U heeft niet alle vragen ingevuld.');
			return false;
		}
	}
	return true;
}

function GetRadioValue(name)
{
    var inputs = document.body.getElementsByTagName("INPUT");
    for (var i = 0; i < inputs.length; i++)
    {
        if (inputs[i].type == "radio" && inputs[i].name == name && inputs[i].checked)
        {
            return inputs[i].value;
        }
    }
    return null;
}

$(document).ready(function() {
	/*$(".pocketboekje").click(function() {
		top.document.location = "/copd_pocket_boekje.aspx";
	});*/
});