var cPopup = null;

window.onunload = function(){ClosePopUp;};
window.onfocus = function(){ClosePopUp;};

function IdealBodyWeightPopup() {
    ClosePopUp();
    url = "calculators/IdealBodyWeight.aspx"
	cPopup = window.open(url, "", "width=400, height=450, left=10, top=10, fullscreen=no, menubar=no, status=no, toolbar=no, scrollbars=no, resizable=no", "");
    cPopup.focus();
}
function BodyFramePopup() {
    ClosePopUp();
    url = "calculators/BodyFrame.aspx"
	cPopup = window.open(url, "", "width=400, height=300, left=10, top=10, fullscreen=no, menubar=no, status=no, toolbar=no, scrollbars=no, resizable=no", "");
    cPopup.focus();
}
function RunningPopup() {
    ClosePopUp();
    url = "calculators/Running.aspx"
	cPopup = window.open(url, "", "width=300, height=200, left=10, top=10, fullscreen=no, menubar=no, status=no, toolbar=no, scrollbars=no, resizable=no", "");
    cPopup.focus();
}
function LoseAPoundPopup() {
    ClosePopUp();
    url = "calculators/LoseAPound.aspx"
	cPopup = window.open(url, "", "width=400, height=520, left=10, top=10, fullscreen=no, menubar=no, status=no, toolbar=no, scrollbars=no, resizable=no", "");
    cPopup.focus();
}
function WaterConsumptionPopup() {
    ClosePopUp();
    url = "calculators/WaterConsumption.aspx"
	cPopup = window.open(url, "", "width=300, height=180, left=10, top=10, fullscreen=no, menubar=no, status=no, toolbar=no, scrollbars=no, resizable=no", "");
    cPopup.focus();
}
function ClosePopUp() { 
    if (cPopup && !cPopup.closed) 
		cPopup.close(); 
}