/**
 * @author Steve Clason
 */


function thisPage() {
 	if (!document.getElementById){
 		return true;
 	}
	var list = document.getElementById("nav");
	var page = list.getElementsByTagName("a");
	for (var i=0; i<page.length; i++) {
		if (page[i].href == document.location.href) {
      //page[i].setAttribute("class", "thisPage"); No woorkee in IE.
      page[i].style.color = "#D4E288";
    }
	}
}

function newWindow(url) {
  //window.open(url,"width=640,height=480");
  window.open(url,null,
    "height=480,width=640,status=yes,toolbar=no,menubar=no,location=no,resizable=yes");
}

function validate(form) {
  var error = "";
  var email = form.email.value;

  //console.log("email: ",email);
  var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
  if(reg.test(email) == false) {
      error += 'Please enter a vaild email address.';
  } 
  
  var message = form.message.value;
  if (message == "") {
    error += "\nPlease enter a message.";
  }
  if (error == "") {
    return true;
  } else {
    alert(error);
    return false;
  }

}