//*****************************************************************************
// Do not remove this notice.
//
// Copyright 2001 by Mike Hall.
// See http://www.brainjar.com for terms of use.
//*****************************************************************************

// Determine browser and version.
	  function shapedPopup(state,id_object,width,height,backround)
	  {
	   var DivRef = document.getElementById(id_object);
	   var IfrRef = document.getElementById(id_object+'_fr');
	   width = parseInt(width);
	   height = parseInt(height);
	   if(state)
	   {
		DivRef.style.display = "block";
		DivRef.style.zIndex=100;
		var zindexDiv = DivRef.style.zIndex - 1;
		var backg = document.createElement("div");//<div id='div_back' style='width: 100%; height: 100%; top: 0px; left: 0px; position: absolute; z-index: "+zindexDiv+"; background-image: url(img/gifik2.gif); background-repeat: x-repeat;'>");
		backg.id = 'div_back';
		backg.style.position = 'absolute';
		if(width == 0)
		   {
				DivRef.style.width=width+'px';
		   }
		if(height == 0)
		   {
				DivRef.style.height=height+'px';
		   }
		backg.style.width = '100%';
		backg.style.height = screen.height+'px';
		backg.style.top='0px';
		backg.style.left='0px';
		backg.style.zIndex = DivRef.style.zIndex - 10;
		//backg.style.background = "url(img/tlo4.gif)";
		document.body.appendChild(backg);

		/*IfrRef.style.width = width;
		IfrRef.style.height = height;
		IfrRef.style.top = DivRef.style.top;
		IfrRef.style.left = DivRef.style.left;
		IfrRef.style.zIndex = DivRef.style.zIndex - 1;
		IfrRef.style.display = "block";*/
		DivRef.style.background=backround;
		toggleSelect(parseInt(DivRef.style.left),parseInt(DivRef.style.top),parseInt(DivRef.style.width),parseInt(DivRef.style.height));
	   }
	   else
	   {
		var backg = document.getElementById('div_back');
	    document.body.removeChild(backg);
		DivRef.style.display = "none";
		toggleSelect(0,0,0,0);
		//IfrRef.style.display = "none";
	   }
	  }


		function toggleSelect(x,y,w,h)
		{
			var appVer = navigator.appVersion.toLowerCase();
			var iePos = appVer.indexOf('msie');
			if (iePos !=-1)
			{
				var is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)));
				var is_major = parseInt(is_minor);
			}
			if (navigator.appName.substring(0,9) == "Microsoft")
			{ // Dla wersji mniejszych niz 7 trzeba sie pozbyc selectow(blad w ie)
				if (is_major <= 6) 
				{
					var selx,sely,selw,selh,i
					var sel=document.getElementsByTagName("SELECT")
					for(i=0;i<sel.length;i++)
					{
						selx=0; sely=0; var selp;
						if(sel[i].offsetParent)
						{
							selp=sel[i];
							while(selp.offsetParent)
							{
								selp=selp.offsetParent;
								selx+=selp.offsetLeft;
								sely+=selp.offsetTop;
							}
						}
						selx+=sel[i].offsetLeft;
						sely+=sel[i].offsetTop;
						selw=sel[i].offsetWidth;
						selh=sel[i].offsetHeight;
						if(x+h+y+w == 0)
						{
							sel[i].style.visibility="visible";
						}
						else
						{
							//if(selx+selw>x && selx<x+w && sely+selh>y && sely<y+h)
								if(sel[i].style.visibility!="hidden") 
									sel[i].style.visibility="hidden";
								else 
									sel[i].style.visibility="visible";
						}
					}
				}
			}
		}

function Browser() {

  var ua, s, i;

  this.isIE    = false;
  this.isNS    = false;
  this.version = null;

  ua = navigator.userAgent;

  s = "MSIE";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  // Treat any other "Gecko" browser as NS 6.1.

  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }
}

var browser = new Browser();

// Global object to hold drag information.

var dragObj = new Object();
//dragObj.style.zIndex = 101;

function dragStart(event, id) {

  var el;
  var x, y;

  // If an element id was given, find it. Otherwise use the element being
  // clicked on.

  if (id)
    dragObj.elNode = document.getElementById(id);
  else {
    if (browser.isIE)
      dragObj.elNode = window.event.srcElement;
    if (browser.isNS)
      dragObj.elNode = event.target;

    // If this is a text node, use its parent element.

    if (dragObj.elNode.nodeType == 3)
      dragObj.elNode = dragObj.elNode.parentNode;
  }

  // Get cursor position with respect to the page.

  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }

  // Save starting positions of cursor and element.

  dragObj.cursorStartX = x;
  dragObj.cursorStartY = y;
  dragObj.elStartLeft  = parseInt(dragObj.elNode.style.left, 10);
  dragObj.elStartTop   = parseInt(dragObj.elNode.style.top,  10);

  if (isNaN(dragObj.elStartLeft)) dragObj.elStartLeft = 0;
  if (isNaN(dragObj.elStartTop))  dragObj.elStartTop  = 0;

  // Update element's z-index.

  dragObj.elNode.style.zIndex = ++dragObj.zIndex;

  // Capture mousemove and mouseup events on the page.

  if (browser.isIE) {
    document.attachEvent("onmousemove", dragGo);
    document.attachEvent("onmouseup",   dragStop);
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS) {
    document.addEventListener("mousemove", dragGo,   true);
    document.addEventListener("mouseup",   dragStop, true);
    event.preventDefault();
  }
}

function dragGo(event) {

  var x, y;

  // Get cursor position with respect to the page.

  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }


  // Move drag element by the same amount the cursor has moved.

  dragObj.elNode.style.left = (dragObj.elStartLeft + x - dragObj.cursorStartX) + "px";
  dragObj.elNode.style.top  = (dragObj.elStartTop  + y - dragObj.cursorStartY) + "px";

  if (browser.isIE) {
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS)
    event.preventDefault();
}

function dragStop(event) {

  // Stop capturing mousemove and mouseup events.

  if (browser.isIE) {
    document.detachEvent("onmousemove", dragGo);
    document.detachEvent("onmouseup",   dragStop);
  }
  if (browser.isNS) {
    document.removeEventListener("mousemove", dragGo,   true);
    document.removeEventListener("mouseup",   dragStop, true);
  }
}

//]]>