/*------------------------- Suckerfish  IE dropdowns -------------------------*/

function sfHover(){
	if(window.ActiveXObject){
		var sfEls = document.getElementById("mainNav").getElementsByTagName("li");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
				
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
}

function toggleEle(trigger,obj){
	if(obj){
		this.obj = obj
		var parentClass = this
		trigger.onclick = function(){
			if(parentClass.obj.className.indexOf('hideEle') != -1){
				parentClass.obj.className = "";
			}else{
				parentClass.obj.className = "hideEle";
			}
		}
	}
}
//----custom js functions-----//
function validate_email(field) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(field) == false) {
      return false;
   }
   else {
    return true;
  }
}
function validateContact(form) {
  var valid = true;
  var msg = "";
  if(form.name_F.value == "") {
    msg = msg + "You must enter your Name.\n";
    valid = false;
  }
  if(form.email_F.value == "" || !validate_email(form.email_F.value)) {
    msg = msg + "You must enter valid Email address.\n";
    valid = false;
  }

  if(!valid) alert(msg);
  return valid;
}
function emailSender() {
        window.open('about:blank','send','toolbar=0,scrollbars=0,location=0,status=0,menubar=0,resizable=0,width=500,height=160,left=312,top=134');
}
window.onload = function(){
	var formHide = new toggleEle(document.getElementById('contactLink'),document.getElementById('contactForm'));
	sfHover();
}