function reposition(){var el=document.getElementById('menu_left');var ScrollTop=document.body.scrollTop;if(ScrollTop==0){if(window.pageYOffset)ScrollTop=window.pageYOffset;else ScrollTop=(document.body.parentElement)?document.body.parentElement.scrollTop:0}if(ScrollTop>=370)el.style.top=ScrollTop+"px";else el.style.top="370px"}function reposition_serv(){var el=document.getElementById('menu_left_serv');var ScrollTop=document.body.scrollTop;if(ScrollTop==0){if(window.pageYOffset)ScrollTop=window.pageYOffset;else ScrollTop=(document.body.parentElement)?document.body.parentElement.scrollTop:0}if(ScrollTop>=370)el.style.top=ScrollTop+"px";else el.style.top="370px"}