if (screen) {
             lleftPos = (screen.width)*0.1
             ltopPos = (screen.height)*0.05
             lpopWidth=(screen.width)*0.85
             lpopHeight=(screen.height)*0.8

            }
   

             function lnewWindow(pagehtml) {
                newpageWindow = window.open(pagehtml, "newpageWin", "width="+lpopWidth+",height="+lpopHeight+",scrollbars=yes,resizable=yes,toolbar=no,location=no,directories=no,status=yes,menubar=yes,left="+lleftPos+",top="+ltopPos+"")
                newpageWindow.focus()
        }

        function overBgcol(navLink)  {
            IdLink = navLink                                     

            thisColour = document.getElementById(IdLink).style

            thisColour.borderWidths = "2px,2px,2px,2px"            
            thisColour.borderColor = "#f5f5f5"
            thisColour.borderStyle = "inset"
            thisColour.backgroundColor = "#66cdaa"
                                                  
            }
            

        function outBgcol(offLink)  {
            outLink = offLink
            thisColour = document.getElementById(outLink).style

            thisColour.borderWidths = "2px,2px,2px,2px"
            thisColour.borderColor = "#1e90ff"
            thisColour.borderStyle = "outset"
            thisColour.backgroundColor = "#00fa9a"
            thisColour.padding = "2px"


             }