/*-----------------------------------------

	Script:     follow.js
	Project:    TI Site Redesign
	Job:        WIN80031
	
-------------------------------------------*/

// div that follows the mouse
// must be position:absolute
var divName = 'imgPopUp';
var divOff = 'imgPopUp';

var offX = 15; // X offset from mouse position
var offY = 15; // Y offset from mouse position

function mouseX(evt) {if (!evt) evt = window.event; if (evt.pageX) return evt.pageX; else if (evt.clientX)return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft); else return 0;}
function mouseY(evt) {if (!evt) evt = window.event; if (evt.pageY) return evt.pageY; else if (evt.clientY)return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); else return 0;}

function follow(evt) {
	if (document.getElementById) {
		var obj = document.getElementById(divName).style; obj.visibility = 'visible';
		obj.left = (parseInt(mouseX(evt))+offX) + 'px';
		obj.top = (parseInt(mouseY(evt))+offY) + 'px';
	}
}

function dontFollow() {
	var objOff = document.getElementById(divOff).style; objOff.visibility = 'hidden';
	objOff.left = "0px";
	objOff.top = "0px";
}
function popUpON(div) {
  divName = div
	document.onmousemove = follow;
}

function popUpOFF(div) {
  divOff = div
	document.onmousemove = dontFollow;
	//document.getElementById(divName).style.visibility = 'hidden';
}