function jumpMenu(form) { 
			var index=form.select.selectedIndex;
			if (form.select.options[index].value != "0")
				location=form.select.options[index].value;
}

checked=false;
function checkedAll(id) {
	var aa= document.getElementById(id);
	 if (checked == false) checked = true
     else checked = false
	for (var i =0; i < aa.elements.length; i++) 
	 aa.elements[i].checked = checked;
}

function popitup(url) { 
	newwindow=window.open(url,"Articles","height=600,width=1024, resizable, scrollbars=yes");
	if (window.focus) {newwindow.focus()}
	return false;
}

function popitup2(url, h, w) { 
	var chasm = screen.availWidth;
	var mount = screen.availHeight;
	newwindow=window.open(url,"Articles","height="+h+",width="+w+",left=" + ((chasm - w - 10) * .5) + ",top=" + ((mount - h - 30) * .5) + ", resizable, scrollbars=yes");
	if (window.focus) {newwindow.focus()}
	return false;
}