function JumpURL(selection,target) {
    var tempIndex, selectedURL;
    tempIndex = selection.selectedIndex;
    selectedURL = selection.options[tempIndex].value;
    if (!selectedURL.length) {
    	return;
    }
    if (target == "blank") {
	window.open(selectedURL, '');
    } else {
	window.top.location.href = selectedURL;
    }
}