// JavaScript Document

function imageSwap(daImage, daSrc){
  var objStr,obj;
  /*
    WM_imageSwap()
    Changes the source of an image.
    Source: Webmonkey Code Library
    (http://www.hotwired.com/webmonkey/javascript/code_library/)
    Author: Shvatz
    Author Email: shvatz@wired.com
    Usage: WM_imageSwap(originalImage, 'newSourceUrl');
    Requires: WM_preloadImages() (optional, but recommended)
    Thanks to Ken Sundermeyer (ksundermeyer@macromedia.com) for his help
    with variables in ie3 for the mac. 
    */
  // Check to make sure that images are supported in the DOM.
  if(document.images){
    // Check to see whether you are using a name, number, or object
    if (typeof(daImage) == 'string') {
      // This whole objStr nonesense is here solely to gain compatability
      // with ie3 for the mac.
      objStr = 'document.' + daImage;
      obj = eval(objStr);
      obj.src = daSrc;
    } else if ((typeof(daImage) == 'object') && daImage && daImage.src) {
      daImage.src = daSrc;
    }
  }
	self.selectedNow = daImage;
}

function popup(url){
	var winl = (screen.width - 475) / 2;
	var wint = (screen.height - 500) / 2;
	var newWindow = window.open(url,'popup','height=500,width=475,top='+wint+',left='+winl+',scrollbars=yes,menubar=no');
}