function GetCookie (name) {
    var arg = name + "=";
    var alen = arg.length;
    var clen = document.cookie.length;
    var i = 0;
    while (i < clen) {
        var j = i + alen;
        if (document.cookie.substring(i, j) == arg)
            return getCookieVal (j);
        i = document.cookie.indexOf(" ", i) + 1;
        if (i == 0) break;
    }
    return null;
}


function SetCookie (name, value) {
    var argv = SetCookie.arguments;
    var argc = SetCookie.arguments.length;
    var expires = (argc > 2) ? argv[2] : null;
    var path = (argc > 3) ? argv[3] : null;
    var domain = (argc > 4) ? argv[4] : null;
    var secure = (argc > 5) ? argv[5] : false;
    
    document.cookie = name + "=" + escape (value) +
        ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
        ((path == null) ? "" : ("; path=" + path)) +
        ((domain == null) ? "" : ("; domain=" + domain)) +
        ((secure == true) ? "; secure" : "");
}


function DeleteCookie (name) {
    var exp = new Date();
    exp.setTime (exp.getTime() - 1);
    var cval = GetCookie (name);
    document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}


function getCookieVal(offset) {
    var endstr = document.cookie.indexOf (";", offset);
    if (endstr == -1)
        endstr = document.cookie.length;
    return unescape(document.cookie.substring(offset, endstr));
}

/*
//var exp = new Date();
//exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function amt() {
    var count = GetCookie('count')
    if(count == null) {
        SetCookie('count','1')
        return 1
    } else {
        var newcount = parseInt(count) + 1;
        DeleteCookie('count')
        SetCookie('count',newcount,exp)
        return count;
    }
}


function checkCount() {
    var count = GetCookie('count');
    if (count == null) {
        count=1;
        SetCookie('count', count, exp);

        detect();
    } else {
        count++;
        SetCookie('count', count, exp);
    }
}
*/

function checkResolution() {
    var res = GetCookie('resolution');
    
    if (res == null) {
        w = screen.width; // -> gaat mis met 2 monitoren en 1tje op high en de andere op low 

        if (window.innerWidth) {
            w = window.innerWidth;            
        } else {
		    if(!(document.documentElement.clientWidth == 0)) { //strict mode
			    w = document.documentElement.clientWidth;
		    }  else { //quirks mode
			    w = document.body.clientWidth;
		    }                
        }

        //alert(w);
        SetCookie('resolution', ((w > 1024) ? 1280 : 1024));
        
        if (w <= 1024)
            location.href = location.href; // dit kan mis gaan als de gebruiker geen cookies wil..
    }
}


if (window.addEventListener) {
    window.addEventListener("load", checkResolution, false);
} else if (window.attachEvent) {
    window.attachEvent("onload", checkResolution);
}


function popupTellAFriend(page,site){
	var win = window.open('/Tellafriend.aspx?page='+page+"&site="+site ,'','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=400,height=430');
}

function inputfield_onFocus(e)
{
    e.style.background = "#ffffff";
    e.style.borderColor = "#C2C2C2" 
}

function inputfield_onBlur(e)
{
    e.style.background = "#F0F2F2";
    e.style.borderColor = "#C2C2C2"
}