//MODIFIED FROM http://www.alistapart.com/stories/alternate/
function swapStyle(newstyle, styledoc) {
	for(i = 0; (sheet = styledoc.getElementsByTagName('link')[i]); i++) {
		if ((sheet.getAttribute('rel').indexOf('style') != -1) && sheet.getAttribute('title')) {
			if(sheet.getAttribute('title') == newstyle) {
				sheet.disabled = false;
			} else {
				sheet.disabled = true;
			}
		}
	}
}

function getImage(target) {
	if (target.currentStyle) {
		return target.currentStyle.backgroundImage;
	} else if (window.getComputedStyle) {
		return window.getComputedStyle(target,null).backgroundImage;
	}
}

var tempimage = new Array(25);

function makeColorSwitcher() {
	document.writeln("<table style='margin:10px'>");
	document.writeln("<tr><td style='background-color:darkred; border:1px gold solid; cursor:pointer'><img src='images/10x10.gif' onClick='colorize(\"red\")' title='go red'></td></tr>");
	document.writeln("<tr><td style='background-color:darkblue; border:1px aqua solid; cursor:pointer'><img src='images/10x10.gif' onClick='colorize(\"blue\")' title='go blue'></td></tr>");
	document.writeln("<tr><td style='background-color:darkgreen; border:1px lightgreen solid; cursor:pointer'><img src='images/10x10.gif' onClick='colorize(\"green\")' title='go green'></td></tr>");
	document.writeln("</table>");
}