How to hide button on PDP Schedule.aspx on Project Tab ribbon?

I found solution:
<script>
var ribbonIDs = ['Ribbon.Tabs.PDP.Home-title'];

window.onload = function() {
ConfigRibbon();
setTimeout('HideChange()', 500);
};

function ConfigRibbon() {
if (typeof Ribbon !== 'undefined') {
Ribbon.onloadeddata = function() {
for (var i = 0; i < ribbonIDs.length; i++) {
if (ExpandRibbon(ribbonIDs[i])) {
break;
}
}
}
for (var i = 0; i < ribbonIDs.length; i++) {
if (ExpandRibbon(ribbonIDs[i])) {
break;
}
}
} else setTimeout('ConfigRibbon()', 100);
}


function HideChange() {
var el = document.getElementById('Ribbon.Tabs.PDP.Home.Project.Edit-Large');
if (el) {
el.style.display = 'none';
}
return true;
}

function ExpandRibbon(id) {
var el = document.getElementById(id);
if (el) {
var event = document.createEvent("MouseEvents");

event.initEvent("click", true, true);
event.synthetic = true;

el.childNodes[0].dispatchEvent(event, true);
return true;
}
return false;
}
&lt;/script&gt;