Auto zoom-in and zoom-out eForm to fit mobile devices

//Resize layout
if ((typeof(window.mobileiOSDevice) != 'undefined' && window.mobileiOSDevice)) {    
​//IOS & Android    
​document.body.style.zoom = 2; ​ ​// scaling ratio    
​for (var i = 0; i < 6; i++) { ​ ​ ​//6 = the number of the eform tab         ​ ​ ​ ​document.getElementsByClassName('efPageOutBound')[i].style = '-webkit-text-size-adjust: auto';        
​ ​document.getElementsByClassName('efPageInBound')[i].style = '-webkit-text-size-adjust: auto';    
​}
}