//
// temptu.js
//
// Specific custom JS functions for the Temptu site
  
 
var __debug = false;
 
 //log by appending to the first textarea you find on the screen, if there is one
 function log(msg) {								 
   if (!__debug) return;
   var textareas = document.getElementsByTagName("textarea");
   if (textareas.length > 0) {
     textareas[0].value = textareas[0].value + '\r\n' + (new Date()) + msg ;								   
   } 							 
 }
 
 //used for logging, to get diagnostic info on a DOM object
 function p(o) {
 	 if (!__debug) return null;
   if(!o) return "null";
   var ret = o;
   if (o["id"]) ret += "(" + o.id + ")";
   if (o["tagName"]) ret = o.tagName + ret;
   return ret;
 }
 
 //choose one of the pages to display
 function setPage(pgNum, numPages) {
 	  log('>>>setPage('+pgNum+','+numPages+')');
 	  for (var pg = 1; (pg <= numPages); pg++) { 	   
 	  	var ctl = document.getElementById('PageDiv'+pg);
 	  	var show = (pg == pgNum) ? 'block' : 'none';
 	  	log('    Setting '+p(ctl)+' display to ' + show + ' for ' + pg); 
 	  	ctl.style.display = show;
 	  }
 }
																
 function getContainedImage(containerId) {
     log('>>getContainedImage("'+containerId+'")'); 								     
     
     var container = document.getElementById(containerId);
     for (var i in container.childNodes) {
	      var elem = container.childNodes[i]; 
	      
	      if (elem.tagName == 'IMG') {
	      	var img =new Image();                      
	        img.src=elem['src'];
	        //elem.width = img.width;
	        //elem.height=img.height;
	        log('!!found tagName IMG, returning ' + elem + ' with src=' + elem['src'] + ' width= ' + elem['width'] + ' height= ' + elem['height'] );
	        return elem;
	      }  
     } 
     return null;  
 }

function getElementWidth(Elem) {
		var op5 = (navigator.userAgent.indexOf("Opera 5")!=-1) 
		||(navigator.userAgent.indexOf("Opera/5")!=-1);
	
		if(document.getElementById) {
			var elem = document.getElementById(Elem);
		} else if (document.all){
			var elem = document.all[Elem];
		}
		if (op5) {
			xPos = elem.style.pixelWidth;
		} else {
			xPos = elem.offsetWidth;
		}
		return xPos;
}

function GetDimensions ()
{
	x = this.width + this.height;
}

  
 function createLargeImagePopup(containerId) {
   var imgwidth=0;
   var _img = getContainedImage(containerId);
   if (_img && _img.src) {


     var lgImgSrc = _img.src.replace(/icon/,"large");

	var lg_img = new Image();
	lg_img.onload = GetDimensions;
	lg_img.src=lgImgSrc;
	
	imgwidth=lg_img.width;

     _img["onmouseover"]=new Function("ddrivetip('\<img src="+lgImgSrc+" /\>','white')");
     _img["onmouseout"]=new Function("hideddrivetip()");
    }

 }




/***********************************************
* Cool DHTML tooltip script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var offsetxpoint=-60 //Customize x offset of tooltip
var offsetypoint=20 //Customize y offset of tooltip
var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
if (ie||ns6)
var tipobj;

function init_ddrivetip (){
  if (ie||ns6)
   tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""
}

function ietruebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function ddrivetip(thetext, thecolor, thewidth){
if (ns6||ie){
if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
tipobj.innerHTML=thetext
enabletip=true
return false
}
}

function positiontip(e){
if (enabletip){
var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
//Find out how close the mouse is to the corner of the window
var rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20
var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20

var leftedge=(offsetxpoint<0)? offsetxpoint*(-1) : -1000

//if the horizontal distance isn't enough to accomodate the width of the context menu
if (rightedge<tipobj.offsetWidth)
//move the horizontal position of the menu to the left by it's width
tipobj.style.left=ie? ietruebody().scrollLeft+event.clientX-tipobj.offsetWidth+"px" : window.pageXOffset+e.clientX-tipobj.offsetWidth+"px"
else if (curX<leftedge)
tipobj.style.left="5px"
else
//position the horizontal position of the menu where the mouse is positioned
tipobj.style.left=curX+offsetxpoint+"px"

//same concept with the vertical position
if (bottomedge<tipobj.offsetHeight)
tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px"
else
tipobj.style.top=curY+offsetypoint+"px"
tipobj.style.visibility="visible"
}
}

function hideddrivetip(){
if (ns6||ie){
enabletip=false
tipobj.style.visibility="hidden"
tipobj.style.left="-1000px"
tipobj.style.backgroundColor=''
tipobj.style.width=''
}
}

document.onmousemove=positiontip