function CMSNotes() {

}
CMSNotes.openNote = function(title, content, x, y) {
	var n = document.createElement('div');
	var titlebar = document.createElement('span');
	var c = document.createElement('div');
	var ttl = document.createElement('span');
	var imgIcon = document.createElement('img');
	var imgClose = document.createElement('img');
	document.body.appendChild(n);
	if(x != null && y != null) {
		n.style.left = parseInt(x)+'px';
		n.style.top = parseInt(y)+'px';
	}

	n.appendChild(titlebar);
	n.appendChild(c);
	titlebar.appendChild(imgIcon);
	titlebar.appendChild(ttl);
	titlebar.appendChild(imgClose);

	n.className = 'stickyNote';
	titlebar.className = 'snTitlebar';
	titlebar.onmousedown = function (event) {
		CMSNotes.grabNote(this.parentNode, event);
	}
	titlebar.onmouseout = titlebar.onmouseup = CMSNotes.releaseNote;
	imgIcon.className = 'snIcon';
	imgIcon.src = 'images/icon/sticky.gif';
	ttl.innerHTML = title;
	ttl.className = 'snTitle';
	imgClose.src = 'images/icon/close.gif';
	imgClose.className = 'snIconClose';
	imgClose.onclick = function () {
		CMSNotes.closeNote(this.parentNode.parentNode);
	}
	c.className = 'snContent';
	c.innerHTML = content;

	document.onmousemove = CMSNotes.moveNote;
}
var currentStickyNote = null;
CMSNotes.grabNote = function (el, e) {
	var evt = e?e:event;
	if(CMSNotes.currentNote != null) {
		CMSNotes.releaseNote();
	}
	CMSNotes.currentNote = el;
	bodyScrollTop=document.documentElement&&document.documentElement.scrollTop?document.documentElement.scrollTop:document.body.scrollTop;
	bodyScrollLeft=document.documentElement&&document.documentElement.scrollLeft?document.documentElement.scrollLeft:document.body.scrollLeft;
	CMSNotes.mouseX=evt.pageX?evt.pageX-bodyScrollLeft:evt.clientX-document.body.clientLeft;
	CMSNotes.mouseY=evt.pageY?evt.pageY-bodyScrollTop:evt.clientY-document.body.clientTop;
}
CMSNotes.closeNote = function (el) {
	el.parentNode.removeChild(el);
	el = null;
}
CMSNotes.releaseNote = function () {
	CMSNotes.currentNote = null;
	CMSNotes.mouseX = CMSNotes.mouseY = null;
}
CMSNotes.moveNote = function(e) {
	if(CMSNotes.currentNote != null) {
		var evt = e ? e  : event;
		prevX = CMSNotes.mouseX
		prevY = CMSNotes.mouseY;
		bodyScrollTop=document.documentElement&&document.documentElement.scrollTop?document.documentElement.scrollTop:document.body.scrollTop;
		bodyScrollLeft=document.documentElement&&document.documentElement.scrollLeft?document.documentElement.scrollLeft:document.body.scrollLeft;
		CMSNotes.mouseX=evt.pageX?evt.pageX-bodyScrollLeft:evt.clientX-document.body.clientLeft;
		CMSNotes.mouseY=evt.pageY?evt.pageY-bodyScrollTop:evt.clientY-document.body.clientTop;
		CMSNotes.currentNote.style.left = (Left(CMSNotes.currentNote) + CMSNotes.mouseX-prevX)+"px";
		CMSNotes.currentNote.style.top = (Top(CMSNotes.currentNote) + CMSNotes.mouseY-prevY)+"px";
	}
}
CMSNotes.mouseX = null;
CMSNotes.mouseY = null;
CMSNotes.currentNote = null;