//                          **  Javascript Utilities **
//  ++ General ++
//  gE(theId)
//      -- shortcut for getElementById, returns the element, or null on failure.
//  enzRoll(imageName, imageSrc)
//      -- Basic image rollover
//  enzAddToFavourites(theName, theUrl)
//      --Cross-browser add to favourites
//
//  ++ Popups ++ 
//  Note: For all the below, menubar, resizeable, statusbar and  toolbar are flags set 
//        as either 0 or 1.
//  enzPop(url, name)
//      -- basic popup, uses system default window size and flags
//  enzPopUnder(url, name, width, height, menubar, resizeable, statusbar, toolbar)
//      -- Configurable popunder. 
//  enzPopOver(url, name, width, height, menubar, resizeable, statusbar, toolbar)
//      -- Configurable popover
//  enzPopFullScreen(url, name, menubar, resizeable, statusbar, toolbar)
//      -- Configurable popover - shows fullscreen with scrollbars

function gF(tF){return document.getElementById(tF);} function enzRoll(iN, iS){document[iN].src=iS;} function enzPop(u,n){var nW = window.open(u,n);if(window.focus){nW.focus();}} function enzPopUnder(u,n,w,h,m,r,s,t){var fS="width="+w+",height="+h+",menubar="+m+",resizable="+r+",status="+s+",toolbar="+t;var nW = window.open(u,n,fS);nW.blur();window.focus();} function enzPopOver(u,n,w,h,m,r,s,t){var fS="width="+w+",height="+h+",menubar="+m+",resizable="+r+",status="+s+",toolbar="+t;var nW = window.open(u,n,fS);} function enzAddToFavourites(tN, tU){if (window.external && (!document.createTextNode || (typeof(window.external.AddFavorite)=='unknown'))){window.external.AddFavorite(tU,tN);} else if (window.sidebar) {window.sidebar.addPanel(tN, tU,"");}} function enzPopFullScreen(u,n,m,r,s,t){var fS = "width="+screen.availWidth+",height="+screen.availHeight+",menubar="+m+",resizable="+r+",status="+s+",toolbar="+t+",scrollbars=1";var nW=window.open(u,n,fSt);window.blur();nW.focus();}