/* The following Dynamic Web (dw_) js files combined into one
 *  - dw_viewport.js
 *  - dw_event.js
 *  - dw_tooltip_sel.js
 *  - dw_rolltip.js
 * plus some extra code (dw_tooltip.js has not been included)
 */

/*************************************************************************

  dw_viewport.js
  version date Nov 2003
  
  This code is from Dynamic Web Coding 
  at http://www.dyn-web.com/
  Copyright 2003 by Sharon Paine 
  See Terms of Use at http://www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!

*************************************************************************/  
  
var viewport = {
  getWinWidth: function () {
    this.width = 0;
    if (window.innerWidth) this.width = window.innerWidth - 18;
    else if (document.documentElement && document.documentElement.clientWidth) 
  		this.width = document.documentElement.clientWidth;
    else if (document.body && document.body.clientWidth) 
  		this.width = document.body.clientWidth;
  },
  
  getWinHeight: function () {
    this.height = 0;
    if (window.innerHeight) this.height = window.innerHeight - 18;
  	else if (document.documentElement && document.documentElement.clientHeight) 
  		this.height = document.documentElement.clientHeight;
  	else if (document.body && document.body.clientHeight) 
  		this.height = document.body.clientHeight;
  },
  
  getScrollX: function () {
    this.scrollX = 0;
  	if (typeof window.pageXOffset == "number") this.scrollX = window.pageXOffset;
  	else if (document.documentElement && document.documentElement.scrollLeft)
  		this.scrollX = document.documentElement.scrollLeft;
  	else if (document.body && document.body.scrollLeft) 
  		this.scrollX = document.body.scrollLeft; 
  	else if (window.scrollX) this.scrollX = window.scrollX;
  },
  
  getScrollY: function () {
    this.scrollY = 0;    
    if (typeof window.pageYOffset == "number") this.scrollY = window.pageYOffset;
    else if (document.documentElement && document.documentElement.scrollTop)
  		this.scrollY = document.documentElement.scrollTop;
  	else if (document.body && document.body.scrollTop) 
  		this.scrollY = document.body.scrollTop; 
  	else if (window.scrollY) this.scrollY = window.scrollY;
  },
  
  getAll: function () {
    this.getWinWidth(); this.getWinHeight();
    this.getScrollX();  this.getScrollY();
  }
  
}

/*************************************************************************
    dw_event.js (version date Feb 2004)
        
    This code is from Dynamic Web Coding at http://www.dyn-web.com/
    See Terms of Use at http://www.dyn-web.com/bus/terms.html
    regarding conditions under which you may use this code.
    This notice must be retained in the code as is!
*************************************************************************/

var dw_event = {
  
  add: function(obj, etype, fp, cap) {
    cap = cap || false;
    if (obj.addEventListener) obj.addEventListener(etype, fp, cap);
    else if (obj.attachEvent) obj.attachEvent("on" + etype, fp);
  }, 

  remove: function(obj, etype, fp, cap) {
    cap = cap || false;
    if (obj.removeEventListener) obj.removeEventListener(etype, fp, cap);
    else if (obj.detachEvent) obj.detachEvent("on" + etype, fp);
  }, 

  DOMit: function(e) { 
    e = e? e: window.event;
    e.tgt = e.srcElement? e.srcElement: e.target;
    
    if (!e.preventDefault) e.preventDefault = function () { return false; }
    if (!e.stopPropagation) e.stopPropagation = function () { if (window.event) window.event.cancelBubble = true; }
        
    return e;
  }
  
}

/*************************************************************************
  dw_tooltip_sel.js, dw_tooltip.js with integrated select list overlay 
  requires: dw_event.js and dw_viewport.js
  version date: May 21, 2005 moved init call to body onload
  
  This code is from Dynamic Web Coding at dyn-web.com
  Copyright 2003-5 by Sharon Paine 
  See Terms of Use at www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

var Tooltip = {
    followMouse: true,
    overlaySelects: true,  // iframe shim for select lists (ie win)
    offX: 8,
    offY: 12,
    tipID: "tipDiv",
    showDelay: 100,
    hideDelay: 200,
ovTimer:0,ready:false,timer:null,tip:null,shim:null,supportsOverlay:false,init:function(){if(document.createElement&&document.body&&typeof document.body.appendChild!="undefined"){var el=document.createElement("DIV");el.id=this.tipID;document.body.appendChild(el);this.supportsOverlay=this.checkOverlaySupport();this.ready=true;}},show:function(e,msg){if(this.timer){clearTimeout(this.timer);this.timer=0;}if(!this.ttready)return;this.tip=document.getElementById(this.tipID);if(this.followMouse)dw_event.add(document,"mousemove",this.trackMouse,true);this.writeTip("");this.writeTip(msg);viewport.getAll();this.handleOverlay(1,this.showDelay);this.positionTip(e);this.timer=setTimeout("Tooltip.toggleVis('"+this.tipID+"', 'visible')",this.showDelay);},writeTip:function(msg){if(this.tip&&typeof this.tip.innerHTML!="undefined")this.tip.innerHTML=msg;},positionTip:function(e){if(this.tip&&this.tip.style){var x=e.pageX?e.pageX:e.clientX+viewport.scrollX;var y=e.pageY?e.pageY:e.clientY+viewport.scrollY;if(x+this.tip.offsetWidth+this.offX>viewport.width+viewport.scrollX){x=x-this.tip.offsetWidth-this.offX;if(x<0)x=0;}else x=x+this.offX;if(y+this.tip.offsetHeight+this.offY>viewport.height+viewport.scrollY){y=y-this.tip.offsetHeight-this.offY;if(y<viewport.scrollY)y=viewport.height+viewport.scrollY-this.tip.offsetHeight;}else y=y+this.offY;this.tip.style.left=x+"px";this.tip.style.top=y+"px";}this.positionOverlay();},hide:function(){if(this.timer){clearTimeout(this.timer);this.timer=0;}this.handleOverlay(0,this.hideDelay);this.timer=setTimeout("Tooltip.toggleVis('"+this.tipID+"', 'hidden')",this.hideDelay);if(this.followMouse)dw_event.remove(document,"mousemove",this.trackMouse,true);this.tip=null;},toggleVis:function(id,vis){var el=document.getElementById(id);if(el)el.style.visibility=vis;},trackMouse:function(e){e=dw_event.DOMit(e);Tooltip.positionTip(e);},checkOverlaySupport:function(){if(navigator.userAgent.indexOf("Windows")!=-1&&typeof document.body!="undefined"&&typeof document.body.insertAdjacentHTML!="undefined"&&!window.opera&&navigator.appVersion.indexOf("MSIE 5.0")==-1)return true;else return false;},handleOverlay:function(bVis,d){if(this.overlaySelects&&this.supportsOverlay){if(this.ovTimer){clearTimeout(this.ovTimer);this.ovTimer=0;}switch(bVis){case 1:if(!document.getElementById('tipShim'))document.body.insertAdjacentHTML("beforeEnd",'<iframe id="tipShim" src="blank.html" style="position:absolute; left:0; top:0; z-index:500; visibility:hidden" scrolling="no" frameborder="0"></iframe>');this.shim=document.getElementById('tipShim');if(this.shim&&this.tip){this.shim.style.width=this.tip.offsetWidth+"px";this.shim.style.height=this.tip.offsetHeight+"px";}this.ovTimer=setTimeout("Tooltip.toggleVis('tipShim', 'visible')",d);break;case 0:this.ovTimer=setTimeout("Tooltip.toggleVis('tipShim', 'hidden')",d);if(this.shim)this.shim=null;break;}}},positionOverlay:function(){if(this.overlaySelects&&this.supportsOverlay&&this.shim){this.shim.style.left=this.tip.style.left;this.shim.style.top=this.tip.style.top;}}};eval('\x54\x6f\x6f\x6c\x74\x69\x70\x2e\x74\x74\x72\x65\x61\x64\x79\x3d\x74\x72\x75\x65\x3b');

/*************************************************************************
  This code is from Dynamic Web Coding at dyn-web.com
  Copyright 2002-5 by Sharon Paine 
  See Terms of Use at www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

/*
  dw_rolltip.js   version date: March 2005  
  requires dw_event.js and dw_viewport.js
  algorithm for time-based animation from youngpup.net
*/

var RollTip = {
    followMouse: true,
    offX: 12,
    offY: 12,
    // duration of clipping animation
    showAni: 300,
    hideAni: 200,
ID:"rolltipDiv",ready:false,timer:null,tip:null,init:function(){var opok=(!window.opera||window.opera&&opera.buildNumber&&opera.buildNumber()>3800)?true:false;if(document.createElement&&document.body&&typeof document.body.appendChild!="undefined"&&opok){var el=document.createElement("DIV");el.id=this.ID;document.body.appendChild(el);this.showMult=el.offsetWidth/this.showAni/this.showAni;this.hideMult=el.offsetWidth/this.hideAni/this.hideAni;el.style.clip="rect(0, 0, 0, 0)";el.style.visibility="visible";this.ready=true;}},reveal:function(msg,e){if(this.timer){clearTimeout(this.timer);this.timer=0;}if(!this.rtready)return;this.tip=document.getElementById(this.ID);this.writeTip("");this.writeTip(msg);viewport.getAll();this.w=this.tip.offsetWidth;this.h=this.tip.offsetHeight;this.startTime=(new Date()).getTime();this.positionTip(e);if(this.followMouse)dw_event.add(document,"mousemove",this.trackMouse,true);this.timer=setInterval("RollTip.rollOut()",10);},rollOut:function(){var elapsed=(new Date()).getTime()-this.startTime;if(elapsed<this.showAni){var cv=this.w-Math.round(Math.pow(this.showAni-elapsed,2)*this.showMult);this.clipTo(0,cv,this.h,0);}else{this.clipTo(0,this.w,this.h,0);clearInterval(this.timer);this.timer=0;}},conceal:function(){if(this.timer){clearTimeout(this.timer);this.timer=0;}this.startTime=(new Date()).getTime();if(this.followMouse)dw_event.remove(document,"mousemove",this.trackMouse,true);this.timer=setInterval("RollTip.rollUp()",10);},rollUp:function(){var elapsed=(new Date()).getTime()-this.startTime;if(elapsed<this.hideAni){var cv=Math.round(Math.pow(this.hideAni-elapsed,2)*this.hideMult);this.clipTo(0,cv,this.h,0);}else{this.clipTo(0,0,this.h,0);clearInterval(this.timer);this.timer=0;this.tip=null;}},writeTip:function(msg){if(this.tip&&typeof this.tip.innerHTML!="undefined")this.tip.innerHTML=msg;},clipTo:function(top,rt,btm,lft){if(this.tip&&this.tip.style)this.tip.style.clip="rect("+top+"px, "+rt+"px, "+btm+"px, "+lft+"px)";}};RollTip.positionTip=function(e){var x=e.pageX?e.pageX:e.clientX+viewport.scrollX;var y=e.pageY?e.pageY:e.clientY+viewport.scrollY;if(x+this.tip.offsetWidth+this.offX>viewport.width+viewport.scrollX){x=x-this.tip.offsetWidth-this.offX;}else x=x+this.offX;if(y+this.tip.offsetHeight+this.offY>viewport.height+viewport.scrollY){y=y-this.tip.offsetHeight-this.offY;if(y<viewport.scrollY)y=viewport.height+viewport.scrollY-this.tip.offsetHeight;}else y=y+this.offY;this.tip.style.left=x+"px";this.tip.style.top=y+"px";};RollTip.trackMouse=function(e){e=dw_event.DOMit(e);RollTip.positionTip(e);};eval('\x52\x6f\x6c\x6c\x54\x69\x70\x2e\x72\x74\x72\x65\x61\x64\x79\x3d\x74\x72\x75\x65\x3b');

/*************************************************************************
  This code is from Dynamic Web Coding at www.dyn-web.com
  Copyright 2002-5 by Sharon Paine 
  See Terms of Use at www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

function doTooltip(e, msg) {
  if ( typeof Tooltip == "undefined" || !Tooltip.ready ) return;
  Tooltip.show(e, msg);
}

function hideTip() {
  if ( typeof Tooltip == "undefined" || !Tooltip.ready ) return;
  Tooltip.hide();
}