For Enabling Javascript on Internet Explorer

Settings‐>Internet Options 

 

 

 

 

 

 

 

 

 

 

 

Settings‐>Internet Options‐>Security Tab 

Click on the Custom Level button 

 

 

 

 

 

 

 

 

 

 

Settings‐>Internet Options‐>Security Tab‐>Custom Level button‐> 

Select scripting option from security settings items 

Select the Enable option from  Active  scripting item 

 

 

For Enabling Javascript on Mozilla

Disable->Disable Java script –>Uncheck the option

(if you have not Diasble ,Cookies, CSS toolbar then select tools->add-on->search for web developer then install addon.)

 

For Enabling Javascript on Google Chrome

Settings->javascript –select ‘Always allow on the site’ option