function openWin(sourceFile,winWidth,winHeight,scroll)
{
if (winWidth>800)
{
winWidth=800;
scroll="yes";
}
if (winHeight>600)
{
winHeight=600;
scroll="yes";
}
var win=window.open(sourceFile,"PopUp","height="+(winHeight)+",width="+(winWidth)+",innerWidth="+winWidth+",innerHeight="+winHeight+",toolbar=no,location=no,status=no,menubar=no,scrollbars="+scroll+",resizable=no");
win.document.open();
win.document.write('');
win.document.write('
');
win.document.close();
}
function resetFields() {
var form = document.getElementById('eventsform');
for (var i=0; i< form.elements.length; i++) {
var element = form.elements[i];
if (element.type != 'button' && element.type != 'submit') form.elements[i].value = "";
if (element.type == 'checkbox') element.checked = false;
}
document.getElementById('datum').selectedIndex = 0;
}
function pageScroll (y) {
window.scrollBy(0,y); // horizontal and vertical scroll increments
}