// Random BG Image 

var quotes = new Array;

quotes.push("<div id='wrapper_head' class='img_1'>");
quotes.push("<div id='wrapper_head' class='img_2'>");
quotes.push("<div id='wrapper_head' class='img_3'>");
quotes.push("<div id='wrapper_head' class='img_4'>");
quotes.push("<div id='wrapper_head' class='img_5'>");

//quotes.push("&quot;Here is another quote.&quot;<br><br>John Doe<br>ACME Inc.");
//quotes.push("Keep adding quotes like this.");

document.write(quotes[(Math.floor(Math.random() * quotes.length))]);