function showFlyout(a){$$("div#content-center object").each(hideElementForFlyout);$$("div#content-center iframe").each(hideElementForFlyout);$$("div#content-center select").each(hideElementForFlyout);$$("div#rail-left object").each(hideElementForFlyout);$$("div#rail-left iframe").each(hideElementForFlyout);$$("div#rail-left select").each(hideElementForFlyout);$(a).show()}function hideFlyout(a){$$("div#content-center object").each(showElementForFlyout);$$("div#content-center iframe").each(showElementForFlyout);$$("div#content-center select").each(showElementForFlyout);$$("div#rail-left object").each(showElementForFlyout);$$("div#rail-left iframe").each(showElementForFlyout);$$("div#rail-left select").each(showElementForFlyout);$(a).hide()}function hideElementForFlyout(a){if(a.visibility_stack==null){if(a.style.visibility=="hidden"){return}a.visibility_stack=0}a.style.visibility="hidden";a.visibility_stack++}function showElementForFlyout(a){if(a.visibility_stack==null){return}a.visibility_stack--;if(a.visibility_stack==0){a.style.visibility="visible"}};