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var margin = "margin-wide";
var size = "size-large";
var style = "style-newspaper";
var baseHref = window.location.toString().match(/.*\//);
var linkStart = "javascript:(function(){";
var linkEnd = "var elements=document.getElementsByTagName('HEAD');var headElement;if(elements.length>=1){headElement=elements[0];}else{headElement=document.createElement('HEAD');document.documentElement.appendChild(headElement);}_readability_script=document.createElement('SCRIPT');_readability_script.type='text/javascript';_readability_script.src='" + baseHref + "js/readability.js?x='+Math.random();headElement.insertBefore(_readability_script,headElement.firstChild);_readability_css=document.createElement('LINK');_readability_css.rel='stylesheet';_readability_css.href='" + baseHref + "css/readability.css';_readability_css.type='text/css';headElement.insertBefore(_readability_css,headElement.firstChild);_readability_print_css=document.createElement('LINK');_readability_print_css.rel='stylesheet';_readability_print_css.href='" + baseHref + "css/readability-print.css';_readability_print_css.media='print';_readability_print_css.type='text/css';headElement.insertBefore(_readability_print_css,headElement.firstChild);})();";
$(document).ready(function()
{
// load example with defaults at first
applyChange("margin", margin);
applyChange("size", size);
applyChange("style", style);
// helper that takes the user input and customizes the bookmarklet source
function applyChange(property, value)
{
var example = document.getElementById("example");
var article = document.getElementById("articleContent");
// determine the property that is being changed
switch (property)
{
case "margin":
margin = value;
break;
case "size":
size = value;
break;
case "style":
style = value;
break;
}
// update the presentation of the example content
example.className = style;
article.className = margin + " " + size;
// update the bookmarklet source
$("#bookmarkletLink").attr("href", linkStart + "readStyle='" + style + "';readSize='" + size + "';readMargin='" + margin + "';" + linkEnd);
}
$("#settings input").bind("click", function(){
applyChange(this.name, this.value);
});
// the user needs to drag the bookmarklet link to their bookmarks bar, but
// if they don't notify them what to do (unique case for IE)
$("#bookmarkletLink").bind("click", function(){
if ($.browser.msie)
{
alert("To start using Readability, right-click and select 'Add To Favorites...' to save this link to your browser's bookmarks toolbar.");
}
else
{
alert("To start using Readability, drag this link to your browser's bookmarks toolbar.");
}
return false;
});
});
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