$(document).ready(function(){
	$("#contactNav").addClass("current");
 });
function validateForm(){
	var flag = true;
	$(".warning").remove();
	$("#errorEmail").hide();
	$.each($(".nonNull"),function check(i,n){
		if($.trim($(n).val()) ==""){
			$(n).after("<font color=red class='warning'>Required field</font>");
			flag = false;
		}
	});
	if($.trim($("#e-mail").val()) !=""){
		var temp = ($("#e-mail").val()).split("@");
		if(temp.length != 2){
			$("#e-mail").after("<font color=red class='warning'>Invalid e-mail address</font>");
			flag = false;
		}
	}
	if($("#msg").val().length >= 600){
		alert("Message can not be more than 600 characters long.");
		flag = false;
	}
	var tagArray = new Array("#name","#institution", "#id", "#sub");
	for(var i=0; i < tagArray.length; i++){
		if($(tagArray[i]).val().length >=21){
			$(tagArray[i]).parent("p").after("<font color=red class='warning'>Can't be more than 20 characters</font>");
			flag=false;
		}
	}
	if($("#e-mail").val().length >=51){
			$("#e-mail").parent("p").after("<font color=red class='warning'>Can't be more than 50 characters</font>");
			flag=false;
	}
	if(flag){
		document.contactForm.submit();
	}
}