function onPageLoad() {    
   window.onunload = onPageUnload;
}

function onPageUnload() {
}

function setGoogleMap() {
    var gMap = document.getElementById("gMapFrame");
    if(gMap) {
        gMap.src = encodeURI("http://maps.google.com/maps?f=q&hl=en&geocode=&q=Good+Samaritan+Regional+Medical+Center,+3600+NW+Samaritan+Drive,++Corvallis+OR+97330&ie=UTF8&cid=44604590,-123251040,13103781484825178466&s=AARTsJrF81f_pCV0XMc_nRE0AFyVo0RwhA&ll=44.68086,-123.217163&spn=0.17088,0.291824&z=11&iwloc=A&output=embed");
    }
}

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}

addLoadEvent(setGoogleMap);