function getURLParam(strParamName){
  var strReturn = "";
  var strHref = window.location.href;
  if ( strHref.indexOf("?") > -1 ){
    var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
    var aQueryString = strQueryString.split("&");
    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
      if (
aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1 ){
        var aParam = aQueryString[iParam].split("=");
        strReturn = aParam[1];
        break;
      }
    }
  }
  return unescape(strReturn);
}

function loadFullsizeImage (imageURL){
	imageURL = getFullsizeImage(imageURL);
	myWindow = window.open("loadimage.html?imageURL="+imageURL, "Stevens Group");	
}
function getFullsizeImage (imageURL){
    return 	imageURL.replace(/_ths/, "").replace(/_thm/, "").replace(/_thl/, "");
}