if (document.images) {
	c1on = new Image();    c1on.src = "images/banner-contact-on.jpg";
}

function imgOn(imgName) {
	if (document.images) {
		oSrc=document[imgName].src;
		document[imgName].src = eval(imgName + "on.src");
	}
}

function imgOff(imgName) {
	if(oSrc){
		document[imgName].src = oSrc;
	}
}

function set_return_url(form_name,link) {
	var f = window.document.forms[form_name];
	f.attributes['action'].value = link.attributes['href'].value;
	//alert(f.attributes['action'].value);
	f.submit();
}

function set_form_element(form_name,element_name,element_value) {
  var f = document.forms[form_name];
  f.elements[element_name].value = element_value;
  f.submit();
}