dynamic_css_text.js

$("head").append("<style>;");
var style = $("head").children(":last");    
style.attr({
       type: "text/css"
});
for(var index in fonts){
     var font = fonts[index];
     var font_details = resultobj[font];
     var css_link = pathname + "?font="+font;
   $("head").append("<link>");
        css = $("head").children(":last");
 css.attr({
     rel: "stylesheet",
     type: "text/css",
     href: css_link
 });
style.append("."+ font +"{ font-family:"+ font +",sans; font-size: 16px;}");