function book(url)
{
 	var testheight;
	popleft = 2;
	poptop = 2;
	newwindow=window.open(url,'name','height=602,width=880, left = ' + popleft + ' , top = ' + poptop + ' ');
	if (window.focus) {newwindow.focus()}
	return false;
}

function mortcalc(url)
{
 	var testheight;
	popleft = 2;
	poptop = 2;
	newwindow=window.open(url,'name','height=602,width=480, left = ' + popleft + ' , top = ' + poptop + ' ');
	if (window.focus) {newwindow.focus()}
	return false;
}

function incomep(url)
{
 	var testheight;
	popleft = 2;
	poptop = 2;
	newwindow=window.open(url,'name','height=302,width=280, left = ' + popleft + ' , top = ' + poptop + ' ');
	if (window.focus) {newwindow.focus()}
	return false;
}