/*! Help & Manual WebHelp 3 Script functions
Copyright (c) 2015-2019 by Tim Green. All rights reserved. Contact tg@it-authoring.com
*/
function hmFS(){var c=null,e=null,d=null,b=0;function a(h){function f(k){if(typeof k==="string"){k=parseInt(k,10);}c=hmDevice.baseFontSize*k;e=c;i();}function j(k){switch(k){case"phone":f(1.0,10);break;case"tablet":f(1.0,10);break;case"desktop":f(1,10);break;default:f(1,10);}}function g(k){hmWebHelp.extFuncs("fontSize",k);xMessage.sendObject("hmnavigation",{action:"callfunction",fn:"extFuncs",fa:["fontSize",k]});xMessage.sendObject("hmsearch",{action:"callfunction",fn:"extFuncs",fa:["fontSize",k]});xMessage.sendObject("hmindex",{action:"callfunction",fn:"extFuncs",fa:["fontSize",k]});}function i(){var k=false,l;if(typeof h=="object"){k=h[1];l=h[0];}else{l=h;}if(k&&k=="global"){g(l);return;}else{if(l){if(e<hmDevice.maxFontSize){if(e+5<=hmDevice.maxFontSize){e+=5;}else{e=hmDevice.maxFontSize;}}}else{if(e>hmDevice.minFontSize){if(e-5>=hmDevice.minFontSize){e-=5;}else{e=hmDevice.minFontSize;}}}document.getElementsByTagName("html")[0].style.fontSize=e+"%";if(pageName=="mainPage"){sessionVariable.setPV("fontSize",e.toString());setTimeout(function(){if(!hmDevice.phone){hmWebHelp.resizePanes(hmpage.FnavWidth());}},100);}if(hmDevice.phone){hmWebHelp.funcs.mobTBfix();}}}if(c===null){j(hmDevice.device);}else{i();}}return a;}if(typeof hmWebHelp!="undefined"){hmWebHelp.funcs.fontSize=hmFS();}else{funcs.fontSize=hmFS();}
