/**
	 * JavaScript Document
	 * Script for follow the mouse for Magic Memories Online Services.
	 * 
	 * CHANGELOG
	 *
	 * 26 May 2008 - Leandro Carvalho
	 *
	 * @author Leandro Carvalho <leandro@magicmemories.co.nz>
	 * @copyright 26 May 2008
	 */

	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,posLeft,posTop) {
		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;
		}
		
		if(posLeft != ''){
			d.style.left = (cX-posLeft) + "px";
			d.style.top = (cY-posTop) + "px";
		}else{
			d.style.left = (cX-359) + "px";
			d.style.top = (cY-200) + "px";
		}
	}

	function HideContent(d) {
		if(d.length < 1) { return; }
		document.getElementById(d).style.display = "none";
	}

	function ShowContent(d,posLeft,posTop) {
		if(d.length < 1) { return; }
		var dd = document.getElementById(d);
		AssignPosition(dd,posLeft,posTop);
		dd.style.display = "block";
	}