var newwindow='';

function my_new_window(url, target_name) {
	if (!newwindow.closed && newwindow.location) {
		newwindow.location.href = url;
	}
	else {
		newwindow=window.open(url, target_name, config='height=450,width=550, toolbar=0, menubar=0, location=0, status=0, directories=0, scrollbars=1');
		if (!newwindow.opener) newwindow.opener = self;
	}
	if (window.focus) {newwindow.focus()}
	return false;
}


/*

<a href="http://domain.com" target="newwindow" onclick="my_new_window('http://domain.com')">
	Click Here
</a>

*/