///////////////////////////////////////////////////////////////////////
//     This script was designed by Erik Arvidsson for WebFX          //
//                                                                   //
//     For more info and examples see: http://webfx.eae.net          //
//     or send mail to erik@eae.net                                  //
//                                                                   //
//     Feel free to use this code as lomg as this disclaimer is      //
//     intact.                                                       //
///////////////////////////////////////////////////////////////////////

var checkZIndex = true;

var dragobject = null;
var tx;
var ty;

var ie5 = document.all != null && document.getElementsByTagName != null;

function getReal(el) {
	temp = el;

	while ((temp != null) && (temp.tagName != "BODY")) {
		if ((temp.className == "moveme") || (temp.className == "handle")){
			el = temp;
			return el;
		}
		temp = temp.parentElement;
	}
	return el;
}


function moveme_onmousedown() {
	el = getReal(window.event.srcElement)
	
	if (el.className == "moveme" || el.className == "handle") {
		if (el.className == "handle") {
			tmp = el.getAttribute("handlefor");
			if (tmp == null) {
				dragobject = null;
				return;
			}
			else
				dragobject = eval(tmp);
		}
		else 
			dragobject = el;
		
		if (checkZIndex) makeOnTop(dragobject);
		
		ty = window.event.clientY - getTopPos(dragobject);
		tx = window.event.clientX - getLeftPos(dragobject);
		
		window.event.returnValue = false;
		window.event.cancelBubble = true;
	}
	else {
		dragobject = null;
	}
}

function moveme_onmouseup() {
	if(dragobject) {
		var now = new Date();
		fixDate(now);
		now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
		setCookie("console_left", dragobject.style.left, now,"/");
		setCookie("console_top",  dragobject.style.top, now,"/");
		dragobject = null;
	}
}

function moveme_onmousemove() {
	if (dragobject) {
		if (window.event.clientX >= 0 && window.event.clientY >= 0) {
			dragobject.style.left = window.event.clientX - tx;
			dragobject.style.top = window.event.clientY - ty;
			
		}
		window.event.returnValue = false;
		window.event.cancelBubble = true;
	}
}

function getLeftPos(el) {
	if (ie5) {
		if (el.currentStyle.left == "auto")
			return 0;
		else
			return parseInt(el.currentStyle.left);
	}
	else {
		return el.style.pixelLeft;
	}
}

function getTopPos(el) {
	if (ie5) {
		if (el.currentStyle.top == "auto")
			return 0;
		else
			return parseInt(el.currentStyle.top);
	}
	else {
		return el.style.pixelTop;
	}
}

function makeOnTop(el) {
	var daiz;
	var max = 0;
	var da = document.all;
	
	for (var i=0; i<da.length; i++) {
		daiz = da[i].style.zIndex;
		if (daiz != "" && daiz > max)
			max = daiz;
	}
	
	el.style.zIndex = max + 1;
}

if (document.all) { //This only works in IE4 or better
	document.onmousedown = moveme_onmousedown;
	document.onmouseup = moveme_onmouseup;
	document.onmousemove = moveme_onmousemove;
}

document.write("<style>");
document.write(".moveme		{cursor: move;}");
document.write(".handle		{cursor: move;}");
document.write("</style>");


/*cookie management functions*/
/*
   name - name of the cookie
   value - value of the cookie
   [expires] - expiration date of the cookie
     (defaults to end of current session)
   [path] - path for which the cookie is valid
     (defaults to path of calling document)
   [domain] - domain for which the cookie is valid
     (defaults to domain of calling document)
   [secure] - Boolean value indicating if the cookie transmission requires
     a secure transmission
   * an argument defaults when it is assigned null as a placeholder
   * a null placeholder is not required for trailing omitted arguments
*/

function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}


/*
  name - name of the desired cookie
  return string containing value of specified cookie or null
  if cookie does not exist
*/

function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}


/*
   name - name of the cookie
   [path] - path of the cookie (must be same as path used to create cookie)
   [domain] - domain of the cookie (must be same as domain used to
     create cookie)
   path and domain default if assigned null or omitted if no explicit
     argument proceeds
*/

function deleteCookie(name, path, domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

// date - any instance of the Date object
// * hand all instances of the Date object to this function for "repairs"

function fixDate(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}