function show(imgName, pic) {

    var img = document.getElementById(imgName);
    if (img)
        img.src = pic; 
    return true;
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

function loadContactPage() {
    
    preloadImages();
    
    //full query string
    var variables = location.search;
    
    if (variables != null && variables.match("success=true")) {
      //pop up success
      alert("Thank you for contacting Onondaga Physical Therapy.  \r\nWe will reply to your message as soon as possible.");
      document.contactusForm.reset();
      location.search = "";
    } 
    
}