Grammalecte  Check-in [22c8e20f5f]

        hideAllTooltips();
        let xNodeErr = document.getElementById(sNodeErrorId);
        let sTooltipId = (xNodeErr.dataset.error_type === "grammar") ? "gc_tooltip" : "sc_tooltip";
        let xNodeTooltip = document.getElementById(sTooltipId);
        let xNodeTooltipArrow = document.getElementById(sTooltipId+"_arrow"); 
        let nLimit = nPanelWidth - 330; // paragraph width - tooltip width
        xNodeTooltipArrow.style.top = (xNodeErr.offsetTop + 16) + "px"
        xNodeTooltipArrow.style.left = (xNodeErr.offsetLeft + Math.floor(xNodeErr.offsetWidth / 2)) + "px"
        xNodeTooltipArrow.style.left = (xNodeErr.offsetLeft + Math.floor((xNodeErr.offsetWidth / 2))-4) + "px" // 4 is half the width of the arrow.
        xNodeTooltip.style.top = (xNodeErr.offsetTop + 20) + "px";
        xNodeTooltip.style.left = (xNodeErr.offsetLeft > nLimit) ? nLimit + "px" : xNodeErr.offsetLeft + "px";
        if (xNodeErr.dataset.error_type === "grammar") {
            // grammar error
            document.getElementById("gc_message").textContent = xNodeErr.dataset.gc_message;
            if (xNodeErr.dataset.gc_url != "") {
                document.getElementById("gc_url").style.display = "inline";