/* 
JavaScript enhancement to image replacement
*/

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function checkImages() {
	if (document.getElementById) {
		var x = document.getElementById('imgchk').offsetWidth;
		if (x == '1') {
			setActiveStyleSheet('images-on')
		}
	}
}

window.onload = checkImages;