function popup(img) {

    url = "scripts/popup.php?img="+img;
    settings = "toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=100,height=100";

    winopen = window.open(url,'',settings);
    if (winopen.opener == null) winopen.opener = self;

}

function popup_g(img) {

    url = "scripts/popup_g.php?img="+img;
    settings = "toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=250,height=250";

    winopen = window.open(url,'',settings);
    if (winopen.opener == null) winopen.opener = self;

}

function con() {
        if(!confirm("Verwijderen?"))
			return false;
		return true;
}


sfFocus = function() {
	var sfEls = document.getElementsByTagName("INPUT");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onfocus=function() {
			this.className+=" sffocus";
		}
		sfEls[i].onblur=function() {
			this.className=this.className.replace(new RegExp(" sffocus\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfFocus);