document.onkeydown=setEditMode;
function setEditMode(event)
{
	if (!document.getElementById) return;
	if (window.event) event = window.event;
	if (event.ctrlKey && event.shiftKey) {
		if(event.keyCode==69 && window.location.href.indexOf('?_mode=16')==-1) window.location.href=window.location.href+"?_mode=16";
	}			
}