//Swap Image Functions //Function to display Retail Button On //Function to display a Retail Button which is not the current page //Function to display a Banking Button //Function to display a Banking Button which is not the current page //Function to display a Telecom Button //Function to display a Telecom Button which is not the current page //Function to display a Engineering Button //Function to display a Engineering Button which is not the current page //Function to display the short Footer Button //Function to display the long Footer Button