// JavaScript Document


	var winW = 630, winH = 460;
	var vpX, vpY;
	var vpVDZPlayer;
	var vdzPlayerInnerHTML;
	var toggleCount = 0;
	
	
	
	function defineSize() {
	  var myWidth = 0, myHeight = 0;
	  if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
	  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	  }
	  winW = myWidth
	  winH = myHeight;
	}
	 
	
	
	
	
	function getScrollXY() {
	  var scrOfX = 0, scrOfY = 0;
	  if( typeof( window.pageYOffset ) == 'number' ) {
		//Netscape compliant
		scrOfY = window.pageYOffset;
		scrOfX = window.pageXOffset;
	  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
		//DOM compliant
		scrOfY = document.body.scrollTop;
		scrOfX = document.body.scrollLeft;
	  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
		//IE6 standards compliant mode
		scrOfY = document.documentElement.scrollTop;
		scrOfX = document.documentElement.scrollLeft;
	  }
	  return [ scrOfX, scrOfY ];
	}
	
	
	function toggleElemVis(vID, act)
	{
		var el;
		
		if(document.getElementById)	//Firefox...
		{
			el = document.getElementById(vID);
		}
		else if(document.all)	//IE
		{
			el = document.all[vID];
		}
		else if(document.layers) //Netscape
		{
			el = document.layers[vID];
		}
		
		
		if(toggleCount < 1)
		{
			vdzPlayerInnerHTML = el.innerHTML;
		}
		toggleCount ++;
		
		
		if(act == 'open')
		{
			el.innerHTML = vdzPlayerInnerHTML;
			el.style.display = 'block';
		}
		else if(act == 'close')
		{
			el.innerHTML = "";
			el.style.display = 'none';
		}
	}
	
	function setVDZpos(videoID, pW, pH)
	{
		defineSize();
		
		_w = pW / 2;
		_h = pH / 2;
		
		
		var scrollXY = getScrollXY();
		
		vpX = winW / 2 - _w;
		vpY = winH / 2 - _h + scrollXY[1];
		
		if(document.getElementById)	//Firefox...
		{
			vpVDZPlayer = document.getElementById(videoID);
		}
		else if(document.all)	//IE
		{
			vpVDZPlayer = document.all[videoID];
		}
		else if(document.layers) //Netscape
		{
			vpVDZPlayer = document.layers[videoID];
		}
		//vpVDZPlayer = getLayer("vdz-player");
		vpVDZPlayer.style.position = 'absolute';
		vpVDZPlayer.style.left = vpX + "px";
		vpVDZPlayer.style.top = vpY + "px";
	}
	

	function ac_closeVideo()
	{
		toggleElemVis('vdz-player', 'close');
	}