/* Begin public javascript */

	//var imgPath = '../img/';
	var figurePath = 'pictures/';
	var imgPrefix = 'Big-';
	
	var popupSrc = '';
	var popupNum = '';

	function winOpen(src,imgPath,imgId,num)
	{
		
		popupSrc = src;
		popupNum = num;
		
		var bigTempImage = new Image();

		var fullSrc = document.getElementById(imgId).src;          //alert();
		var indexBegin = fullSrc.lastIndexOf("/") + 1;             //alert();
		var indexEnd = fullSrc.length;                             //alert();
		var shortSrc = fullSrc.substring(indexBegin, indexEnd);    //alert();
		var requiredSrc = shortSrc.replace(/Lit-/,imgPrefix);      //alert();
		
		bigTempImage.src = imgPath + figurePath + requiredSrc;     //alert();
		bigTempImage.alt = document.getElementById(imgId).alt;     //alert();
		
		document.getElementById('virtualImage').innerHTML = loadTempImage(bigTempImage.src, bigTempImage.alt);
		window.setTimeout("loadOptionsPopup();", 300);

	}
	
	function loadOptionsPopup()
	{
		loadPopup(popupSrc,popupNum);
	}

	function loadPopup(src,num)
	{
		var bigImage = new Image();

		bigImage = document.getElementById('virtualTempImage');
		
		var imgSrc = bigImage.src;
		var imgWidth = bigImage.width;
		var imgHeight = bigImage.height;
		//var imgAlt = bigImage.alt;
		var imgAlt = "";
		
		document.getElementById('virtualImage').innerHTML = '';
		
		var scrW = screen.availWidth;
		var scrH = screen.availHeight;
	
		var integX = (scrW-imgWidth)/2;
		var integY = (scrH-imgHeight)/4;

		var winWidth = imgWidth + 30;
		var winHeight = imgHeight + 30;
	
		var winParam = 'scrollbars=no,status=no,width='+winWidth+',height='+winHeight+',left='+integX+',top='+integY;
		var name = 'imgWindow' + num;
		
		var winImage = window.open(src,name,winParam);
		
		var checkLoad = false;
		
		do
		{
			if (winImage.document.getElementById('imagePlace'))
			{
				winImage.document.getElementById('imagePlace').innerHTML = loadImage(imgSrc,imgWidth,imgHeight,imgAlt);
				checkLoad = true;
			}
		}
		while (!checkLoad)
	}
	
	function loadImage(imgSrc,imgWidth,imgHeight,imgAlt)
	{
		var virtualStr = '<IMG src="' + imgSrc + '" width="' + imgWidth + '" height="' + imgHeight + '" alt="' + imgAlt + '" border="0">';
		
		return virtualStr;
	}

	function loadTempImage(imgTempSrc,imgTempAlt)
	{
		var virtualTempStr = '<IMG id="virtualTempImage" src="' + imgTempSrc + '" alt="' + imgTempAlt + '" border="0">';
		
		return virtualTempStr;
	}
	
	function onClickRedirect(page)
	{
		window.location = page;
	}