function isEmailAddr(email) {
	var result = false;
	var theStr = new String(email);
	var index = theStr.indexOf("@");
	if (index > 0) {
		var pindex = theStr.indexOf(".",index);
		if ((pindex > index+1) && (theStr.length > pindex+1))
		result = true;
	}
	return result;
}

function validateForm(elForm) {

	if(elForm.elname.value == "") {
	  alert("Please enter your name");
	  elForm.elname.focus();
	  return false;
	}
	
	if(elForm.email.value == "" || !isEmailAddr(elForm.email.value)) {
	  alert("Please enter a valid email");
	  elForm.email.focus();
	  return false;
	}
	
	if(elForm.subject.value == "") {
	  alert("Please enter a subject");
	  elForm.subject.focus();
	  return false;
	}
	
	
	return true;
}

if (document.images) {
	pic1= new Image(238,25); 
	pic1.src="/images/menu_contact_on.gif"; 
	pic2= new Image(238,25); 
	pic2.src="/images/menu_recipes_on.gif"; 
	pic3= new Image(238,25); 
	pic3.src="/images/menu_chef_on.gif"; 
	pic4= new Image(238,18); 
	pic4.src="/images/menu_history_on.gif"; 
	pic4= new Image(238,18); 
	pic4.src="/images/menu_cooking_on.gif"; 
	pic4= new Image(238,18); 
	pic4.src="/images/menu_nutritional_on.gif"; 
	pic4= new Image(238,25); 
	pic4.src="/images/menu_411_on.gif"; 
	pic5= new Image(238,25); 
	pic5.src="/images/menu_farms_on.gif"; 
	pic6= new Image(238,25); 
	pic6.src="/images/menu_news_on.gif"; 
	pic7= new Image(238,25); 
	pic7.src="/images/menu_home_on.gif"; 
}