var cX = 0; 
var cY = 0; 
var rX = 0; 
var rY = 0;

function UpdateCursorPosition(e) { 
	cX = e.pageX; 
	cY = e.pageY;
	}
	
function UpdateCursorPositionDocAll(e) { 
	cX = event.clientX; 
	cY = event.clientY;
	}
	
if(document.all) { 
	document.onmousemove = UpdateCursorPositionDocAll; 
	} else { 
	document.onmousemove = UpdateCursorPosition; 
	}
	
function AssignPosition(d) {
	if(self.pageYOffset) {	
		rX = self.pageXOffset;	
		rY = self.pageYOffset;	
		} else if(document.documentElement && document.documentElement.scrollTop) {	
		rX = document.documentElement.scrollLeft;	
		rY = document.documentElement.scrollTop; 
		} else if(document.body) {	
		rX = document.body.scrollLeft;	
		rY = document.body.scrollTop;	
		} if(document.all) {	
		cX += rX; 	
		cY += rY;	
		}
	d.style.left = (cX+5) + "px";
	d.style.top = (cY+5) + "px";
	}

function HideContent(d) { 
	if(d.length < 1) { return; }
	document.getElementById(d).style.display = "none";
	}
function ShowContent(d) {
	if(d.length < 1) { return; }
	var dd = document.getElementById(d);
	AssignPosition(dd);
	dd.style.display = "block";
	}
function ReverseContentDisplay(d) {
	if(d.length < 1) { return; }
	var dd = document.getElementById(d);
	AssignPosition(dd);
	if(dd.style.display == "none") { 
		dd.style.display = "block"; 
		} else { 
		dd.style.display = "none"; 
		}
	}