function closeW(){
	$("#welcome").slideUp("slow");
}

function stShow(){
	$("#vine").fadeTo("normal",0.6);
	$("#mc").fadeTo("normal",0.6);
	$("#fp").fadeTo("normal",0.6);
	$("#wiipaint").fadeTo("normal",0.6);
	$("#diggfx").fadeTo("normal",0.6);
	$("#paths").fadeTo("normal",0.6);
}

function sayHelo(){
	$name = document.getElementById("name").value;
	$("#hello").html("<p><span style='font-size: 20px'>Nice to meet you <span style='color: #2ac3ef'>"+$name+"</span>!</span></p>")
}
function sendM(){
	$nm = document.getElementById("name").value;
	$em = document.getElementById("email").value;
	$co = document.getElementById("comment").value;
	$an = document.getElementById("answer").value;
	$nm2 = $nm.replace(/ /g,'%20');
	$co2 = $co.replace(/ /g,'%20');
	echeck($em);
	if ($ch == 1) {
		$("#hello").load("backend/mail.php?name="+$nm2+"&email="+$em+"&co="+$co2+"&answer="+$an);
	} else {
		$("#hello").html("<span><p>Please check the email, <span style='color: #2ac3ef'>"+$nm+"</span>!</p></span>");
	}
}

//Validate Email
function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   $ch = 0;
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   $ch = 0;
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    $ch = 0;
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    $ch = 0;
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    $ch = 0;
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    $ch = 0;
		    return false
		 }

		 if (str.indexOf(" ")!=-1){
		    $ch = 0;
		    return false
		 }
		 $ch = 1;
 		 return true					
	}