function init() {
    //Handle clicks in whole form and set info in tooltip
    setDefaultContent(document.getElementById("xmlArea"), 'Insert XML here');
    setDefaultContent(document.getElementById("transformArea"), 'Insert XSD here');
    console.log("init");
    // refreshTooltip();
    processTooltip();
    tool.addEventListener('click', event => {
        //Check if script was called from textarea or selector
        var targetID = event.target.getAttribute('id');
        if (targetID !== "processors" && targetID !== "xmlArea" && targetID !== "transformArea" && targetID !== "versions") {
            return;
        }

        processTooltip();
        // console.log("clock");
    })
}