function init() {
  if (!document.getElementById) return
  var imgOriginSrc;
  var imgTemp = new Array();
  var imgarr = document.getElementsByTagName('img');
  for (var i = 0; i < imgarr.length; i++) {
    if (imgarr[i].getAttribute('jsrc')) {
        imgTemp[i] = new Image();
        imgTemp[i].src = imgarr[i].getAttribute('src');
		imgarr[i].setAttribute('src', imgTemp[i].src);
        imgarr[i].onmouseover = function() {
			imgOriginSrc = this.getAttribute('src');
            this.setAttribute('src',this.getAttribute('jsrc'))
        }
        imgarr[i].onmouseout = function() {
			if (imgOriginSrc) {
				this.setAttribute('src',imgOriginSrc);
			}
        }
    }
  }
}
onload=init;

function displayWindow(url, width, height) {

        var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes,menubar=no,status=no' );

}

// JavaScript Document

function nospamo( contact, address ) {
  var y = "&#64;";
  var z = contact + y + address;
  document.write("<" + "a" + " " + "href=" + "mail" + "to:" + z + ">" + z + "<\/a>");
  }

function nospamo_subj( contact, address, subject ) {
  var y = "&#64;";
  var z = contact + y + address;
  var s = "?subject=" + subject;
  document.write("<" + "a" + " " + "href=" + "mail" + "to:" + z + s + ">" + z + "<\/a>");
  }