/**
 * jCorners - Cross-Browser Corners with JQuery
 *   http://jcorners.culturezoo.com/
 *
 * Copyright (c) 2008 Levi Nunnink, Culturezoo, LLC (http://culturezoo.com)
 * Licensed under the GPL
 *
 * Built on top of the jQuery library
 *   http://jquery.com
 *
 * Inspired by the "Corners Experiment" by Jonathan Snook
 *   http://snook.ca/archives/html_and_css/rounded_corners_experiment_ie/
 */

var defaults = {
  radius: 5
};
jQuery.fn.jcorners = function(o) {
  return this.each(function() {
    new $jc(this, o);
  });
};
jQuery.jcorners = function(e, o) {
  this.options = $.extend({}, defaults, o || {});
  if(this.browser.msie){
    this("body").prepend("<xml:namespace ns='urn:schemas-microsoft-com:vml' prefix='v' />");
    if($(e).css("background-color") != undefined){
      var bg = $(e).css("background-color");
    }else{
      var bg = "white";
    }
    var guid = this.guid();
    var padding = this.intval(this(e).css("padding"));
    var arc = (this.options.radius / this(e).height());
    this(e).wrap("<v:roundrect arcsize='"+arc+"' class='corner-wrapper' id='wrapper-"+guid+"' fillcolor='"+bg+"' strokecolor='"+bg+"'></v:roundrect>");
    this("#wrapper-"+guid+"").css("behavior","url(#default#VML)");
    this("#wrapper-"+guid+"").css("background-color","transparent");
    this("#wrapper-"+guid+"").css("padding",this.options.radius+"px");
    this("#wrapper-"+guid+"").css("height","100%");
    this("#wrapper-"+guid+"").css("width",this(e).width()+(padding*2)+"px");
    this("#wrapper-"+guid+"").css("border-color:",bg);
    this("#wrapper-"+guid+"").css("display","inline-block");

  }else if(this.browser.mozilla){
    this(e).css("-moz-border-radius",this.options.radius+"px");
  }else if(this.browser.safari){
    this(e).css("-webkit-border-radius",this.options.radius+"px");
  }else{
    this(e).css("border-radius",this.options.radius+"px");
  }
  return this;
}
jQuery.extend({
  intval: function(v) {
        v = parseInt(v);
        return isNaN(v) ? 0 : v;
    },
    guid: function(){
    var result, i, j;
    result = '';
    for(j=0; j<32; j++)
    {
      if( j == 8 || j == 12|| j == 16|| j == 20)
      result = result + '-';
      i = Math.floor(Math.random()*16).toString(16).toUpperCase();
      result = result + i;
    }
    return result
  }
});