// FancyZoomHTML.js - v1.0
// Used to draw necessary HTML elements for FancyZoom
//
// Copyright (c) 2008 Cabel Sasser / Panic Inc
// All rights reserved.
function insertZoomHTML() {
	// All of this junk creates the three <div>'s used to hold the closebox, image, and zoom shadow.
	
	var inBody = document.getElementsByTagName("body").item(0);
	
	// WAIT SPINNER
	
	var inSpinbox = document.createElement("div");
	inSpinbox.setAttribute('id', 'ZoomSpin');
	inSpinbox.style.position = 'absolute';
	inSpinbox.style.left = '10px';
	inSpinbox.style.top = '10px';
	inSpinbox.style.visibility = 'hidden';
	inSpinbox.style.zIndex = '525';
	inBody.insertBefore(inSpinbox, inBody.firstChild);
	
	var inSpinImage = document.createElement("img");
	inSpinImage.setAttribute('id', 'SpinImage');
	inSpinImage.setAttribute('src', zoomImagesURI+'zoom-spin-1.png');
	inSpinbox.appendChild(inSpinImage);
	
	// ZOOM IMAGE
	//
	// <div id="ZoomBox">
	// <a href="javascript:zoomOut();"><img src="/images/spacer.gif" id="ZoomImage" border="0"></a> <!-- THE IMAGE -->
	// <div id="ZoomClose">
	// <a href="javascript:zoomOut();"><img src="/images/closebox.png" width="30" height="30" border="0"></a>
	// </div>
	// </div>
	
	var inZoombox = document.createElement("div");
	inZoombox.setAttribute('id', 'ZoomBox');
	
	inZoombox.style.position = 'absolute'; 
	inZoombox.style.left = '10px';
	inZoombox.style.top = '10px';
	inZoombox.style.visibility = 'hidden';
	inZoombox.style.zIndex = '499';
	
	inBody.insertBefore(inZoombox, inSpinbox.nextSibling);
	
	var inImage1 = document.createElement("img");
	inImage1.onclick = function (event) { zoomOut(this, event); return false; };	
	inImage1.setAttribute('src',zoomImagesURI+'spacer.gif');
	inImage1.setAttribute('id','ZoomImage');
	inImage1.setAttribute('border', '0');
	// inImage1.setAttribute('onMouseOver', 'zoomMouseOver();')
	// inImage1.setAttribute('onMouseOut', 'zoomMouseOut();')
	
	// This must be set first, so we can later test it using webkitBoxShadow.
	inImage1.setAttribute('style', '-webkit-box-shadow: '+shadowSettings+'0.0)');
	inImage1.style.display = 'block';
	inImage1.style.width = '10px';
	inImage1.style.height = '10px';
	inImage1.style.cursor = 'pointer'; // -webkit-zoom-out?
	inZoombox.appendChild(inImage1);
	var inClosebox = document.createElement("div");
	inClosebox.setAttribute('id', 'ZoomClose');
	inClosebox.style.position = 'absolute';
	
	// In MSIE, we need to put the close box inside the image.
	// It's 2008 and I'm having to do a browser detect? Sigh.
	if (browserIsIE) {
	inClosebox.style.left = '-1px';
	inClosebox.style.top = '0px';	
	} else {
	inClosebox.style.left = '-15px';
	inClosebox.style.top = '-15px';
	}
	
	inClosebox.style.visibility = 'hidden';
	inZoombox.appendChild(inClosebox);
	
	var inImage2 = document.createElement("img");
	inImage2.onclick = function (event) { zoomOut(this, event); return false; };	
	inImage2.setAttribute('src',zoomImagesURI+'closebox.png');	
	inImage2.setAttribute('width','30');
	inImage2.setAttribute('height','30');
	inImage2.setAttribute('border','0');
	inImage2.style.cursor = 'pointer';	
	inClosebox.appendChild(inImage2);
	
	// SHADOW
	// Only draw the table-based shadow if the programatic webkitBoxShadow fails!
	// Also, don't draw it if we're IE -- it wouldn't look quite right anyway.
	
	if (! document.getElementById('ZoomImage').style.webkitBoxShadow && ! browserIsIE) {
	// SHADOW BASE
	
	var inFixedBox = document.createElement("div");
	inFixedBox.setAttribute('id', 'ShadowBox');
	inFixedBox.style.position = 'absolute'; 
	inFixedBox.style.left = '50px';
	inFixedBox.style.top = '50px';
	inFixedBox.style.width = '100px';
	inFixedBox.style.height = '100px';
	inFixedBox.style.visibility = 'hidden';
	inFixedBox.style.zIndex = '498';
	inBody.insertBefore(inFixedBox, inZoombox.nextSibling);	
	
	// SHADOW
	// Now, the shadow table. Skip if not compatible, or irrevelant with -box-shadow.
	
	// <div id="ShadowBox"><table border="0" width="100%" height="100%" cellpadding="0" cellspacing="0"> X
	// <tr height="25">
	// <td width="27"><img src="/images/zoom-shadow1.png" width="27" height="25"></td>
	// <td background="/images/zoom-shadow2.png">&nbsp;</td>
	// <td width="27"><img src="/images/zoom-shadow3.png" width="27" height="25"></td>
	// </tr>
	
	var inShadowTable = document.createElement("table");
	inShadowTable.setAttribute('border', '0');
	inShadowTable.setAttribute('width', '100%');
	inShadowTable.setAttribute('height', '100%');
	inShadowTable.setAttribute('cellpadding', '0');
	inShadowTable.setAttribute('cellspacing', '0');
	inFixedBox.appendChild(inShadowTable);
	var inShadowTbody = document.createElement("tbody");	// Needed for IE (for HTML4).
	inShadowTable.appendChild(inShadowTbody);
	
	var inRow1 = document.createElement("tr");
	inRow1.style.height = '25px';
	inShadowTbody.appendChild(inRow1);
	
	var inCol1 = document.createElement("td");
	inCol1.style.width = '27px';
	inRow1.appendChild(inCol1); 
	var inShadowImg1 = document.createElement("img");
	inShadowImg1.setAttribute('src', zoomImagesURI+'zoom-shadow1.png');
	inShadowImg1.setAttribute('width', '27');
	inShadowImg1.setAttribute('height', '25');
	inShadowImg1.style.display = 'block';
	inCol1.appendChild(inShadowImg1);
	
	var inCol2 = document.createElement("td");
	inCol2.setAttribute('background', zoomImagesURI+'zoom-shadow2.png');
	inRow1.appendChild(inCol2);
	// inCol2.innerHTML = '<img src=';
	var inSpacer1 = document.createElement("img");
	inSpacer1.setAttribute('src',zoomImagesURI+'spacer.gif');
	inSpacer1.setAttribute('height', '1');
	inSpacer1.setAttribute('width', '1');
	inSpacer1.style.display = 'block';
	inCol2.appendChild(inSpacer1);
	
	var inCol3 = document.createElement("td");
	inCol3.style.width = '27px';
	inRow1.appendChild(inCol3); 
	var inShadowImg3 = document.createElement("img");
	inShadowImg3.setAttribute('src', zoomImagesURI+'zoom-shadow3.png');
	inShadowImg3.setAttribute('width', '27');
	inShadowImg3.setAttribute('height', '25');
	inShadowImg3.style.display = 'block';
	inCol3.appendChild(inShadowImg3);
	
	// <tr>
	// <td background="/images/zoom-shadow4.png">&nbsp;</td>
	// <td bgcolor="#ffffff">&nbsp;</td>
	// <td background="/images/zoom-shadow5.png">&nbsp;</td>
	// </tr>
	
	inRow2 = document.createElement("tr");
	inShadowTbody.appendChild(inRow2);
	
	var inCol4 = document.createElement("td");
	inCol4.setAttribute('background', zoomImagesURI+'zoom-shadow4.png');
	inRow2.appendChild(inCol4);
	// inCol4.innerHTML = '&nbsp;';
	var inSpacer2 = document.createElement("img");
	inSpacer2.setAttribute('src',zoomImagesURI+'spacer.gif');
	inSpacer2.setAttribute('height', '1');
	inSpacer2.setAttribute('width', '1');
	inSpacer2.style.display = 'block';
	inCol4.appendChild(inSpacer2);
	
	var inCol5 = document.createElement("td");
	inCol5.setAttribute('bgcolor', '#ffffff');
	inRow2.appendChild(inCol5);
	// inCol5.innerHTML = '&nbsp;';
	var inSpacer3 = document.createElement("img");
	inSpacer3.setAttribute('src',zoomImagesURI+'spacer.gif');
	inSpacer3.setAttribute('height', '1');
	inSpacer3.setAttribute('width', '1');
	inSpacer3.style.display = 'block';
	inCol5.appendChild(inSpacer3);
	
	var inCol6 = document.createElement("td");
	inCol6.setAttribute('background', zoomImagesURI+'zoom-shadow5.png');
	inRow2.appendChild(inCol6);
	// inCol6.innerHTML = '&nbsp;';
	var inSpacer4 = document.createElement("img");
	inSpacer4.setAttribute('src',zoomImagesURI+'spacer.gif');
	inSpacer4.setAttribute('height', '1');
	inSpacer4.setAttribute('width', '1');
	inSpacer4.style.display = 'block';
	inCol6.appendChild(inSpacer4);
	
	// <tr height="26">
	// <td width="27"><img src="/images/zoom-shadow6.png" width="27" height="26"</td>
	// <td background="/images/zoom-shadow7.png">&nbsp;</td>
	// <td width="27"><img src="/images/zoom-shadow8.png" width="27" height="26"></td>
	// </tr> 
	// </table>
	
	var inRow3 = document.createElement("tr");
	inRow3.style.height = '26px';
	inShadowTbody.appendChild(inRow3);
	
	var inCol7 = document.createElement("td");
	inCol7.style.width = '27px';
	inRow3.appendChild(inCol7);
	var inShadowImg7 = document.createElement("img");
	inShadowImg7.setAttribute('src', zoomImagesURI+'zoom-shadow6.png');
	inShadowImg7.setAttribute('width', '27');
	inShadowImg7.setAttribute('height', '26');
	inShadowImg7.style.display = 'block';
	inCol7.appendChild(inShadowImg7);
	
	var inCol8 = document.createElement("td");
	inCol8.setAttribute('background', zoomImagesURI+'zoom-shadow7.png');
	inRow3.appendChild(inCol8); 
	// inCol8.innerHTML = '&nbsp;';
	var inSpacer5 = document.createElement("img");
	inSpacer5.setAttribute('src',zoomImagesURI+'spacer.gif');
	inSpacer5.setAttribute('height', '1');
	inSpacer5.setAttribute('width', '1');
	inSpacer5.style.display = 'block';
	inCol8.appendChild(inSpacer5);
	
	var inCol9 = document.createElement("td");
	inCol9.style.width = '27px';
	inRow3.appendChild(inCol9); 
	var inShadowImg9 = document.createElement("img");
	inShadowImg9.setAttribute('src', zoomImagesURI+'zoom-shadow8.png');
	inShadowImg9.setAttribute('width', '27');
	inShadowImg9.setAttribute('height', '26');
	inShadowImg9.style.display = 'block';
	inCol9.appendChild(inShadowImg9);
	}
	if (includeCaption) {
	
	// CAPTION
	//
	// <div id="ZoomCapDiv" style="margin-left: 13px; margin-right: 13px;">
	// <table border="1" cellpadding="0" cellspacing="0">
	// <tr height="26">
	// <td><img src="zoom-caption-l.png" width="13" height="26"></td>
	// <td rowspan="3" background="zoom-caption-fill.png"><div id="ZoomCaption"></div></td>
	// <td><img src="zoom-caption-r.png" width="13" height="26"></td>
	// </tr>
	// </table>
	// </div>
	
	var inCapDiv = document.createElement("div");
	inCapDiv.setAttribute('id', 'ZoomCapDiv');
	inCapDiv.style.position = 'absolute'; 	
	inCapDiv.style.visibility = 'hidden';
	inCapDiv.style.marginLeft = 'auto';
	inCapDiv.style.marginRight = 'auto';
	inCapDiv.style.zIndex = '501';
	inBody.insertBefore(inCapDiv, inZoombox.nextSibling);
	
	var inCapTable = document.createElement("table");
	inCapTable.setAttribute('border', '0');
	inCapTable.setAttribute('cellPadding', '0');	// Wow. These honestly need to
	inCapTable.setAttribute('cellSpacing', '0');	// be intercapped to work in IE. WTF?
	inCapDiv.appendChild(inCapTable);
	
	var inTbody = document.createElement("tbody");	// Needed for IE (for HTML4).
	inCapTable.appendChild(inTbody);
	
	var inCapRow1 = document.createElement("tr");
	inTbody.appendChild(inCapRow1);
	
	var inCapCol1 = document.createElement("td");
	inCapCol1.setAttribute('align', 'right');
	inCapRow1.appendChild(inCapCol1);
	var inCapImg1 = document.createElement("img");
	inCapImg1.setAttribute('src', zoomImagesURI+'zoom-caption-l.png');
	inCapImg1.setAttribute('width', '13');
	inCapImg1.setAttribute('height', '26');
	inCapImg1.style.display = 'block';
	inCapCol1.appendChild(inCapImg1);
	
	var inCapCol2 = document.createElement("td");
	inCapCol2.setAttribute('background', zoomImagesURI+'zoom-caption-fill.png');
	inCapCol2.setAttribute('id', 'ZoomCaption');
	inCapCol2.setAttribute('valign', 'middle');
	inCapCol2.style.fontSize = '14px';
	inCapCol2.style.fontFamily = 'Helvetica';
	inCapCol2.style.fontWeight = 'bold';
	inCapCol2.style.color = '#ffffff';
	inCapCol2.style.textShadow = '0px 2px 4px #000000';
	inCapCol2.style.whiteSpace = 'nowrap';
	inCapRow1.appendChild(inCapCol2);
	
	var inCapCol3 = document.createElement("td");
	inCapRow1.appendChild(inCapCol3);
	var inCapImg2 = document.createElement("img");
	inCapImg2.setAttribute('src', zoomImagesURI+'zoom-caption-r.png');
	inCapImg2.setAttribute('width', '13');
	inCapImg2.setAttribute('height', '26');
	inCapImg2.style.display = 'block';
	inCapCol3.appendChild(inCapImg2);
	}
}