gistfile1.js

var input = document.createElement("input");
input.id = "path";
input.value = "/db/file.xml";
var eXideButton = document.createElement("button");
eXideButton.innerHTML = "Open in eXide";
eXideButton.title = "Open in eXide Code Editor";
eXideButton.addEventListener("click", function() {
	var path = input.value;
	window.eXide_onload = function(app){
		// getEditor() needs patch eXide.js
		var editor = app.getEditor();
		// small hack to select the right tab
		var doc = editor.getActiveDocument();
		if(doc.path !== path) {
			doc = editor.getDocument(path);
			if(doc) editor.switchTo(doc);
		}
		editor.addEventListener("saved",function(doc){
			if(doc.getPath() === path){
				alert(path+" saved");
			}
		});
	};
	window.open("/path/to/eXide/index.html?open="+path,"eXide");
});
document.body.insertBefore(eXideButton,document.body.firstChild);
document.body.insertBefore(input,eXideButton);