// JavaScript Document


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}



function clearText(thefield) {
  if (thefield.defaultValue==thefield.value) { thefield.value = "" }
} 
function replaceText(thefield) {
  if (thefield.value=="") { thefield.value = thefield.defaultValue }
}

//VALIDATION FORM

function getInfo(form) {

customerInfoForm.info.value = "Browser Information: " + navigator.userAgent;

}

function fixElement(element, message) {

alert(message);

element.focus();

}


function isMailReady(customerInfoForm) {

var passed = false;
var emailillegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/ ;
var emailFilter=/^.+@.+\..{2,3}$/;
chPh = new RegExp(/(^\d{10}$)|(^\d{3}-\d{3}-\d{4}$)/);




if (customerInfoForm.userName.value == "" || customerInfoForm.userName.value == "* Name") {

	fixElement(customerInfoForm.userName, "Please fill your name");

}


else if (customerInfoForm.userPhone.value == "* Phone") {

	fixElement(customerInfoForm.userPhone, "Please fill your phone number");

}

else if (!(chPh.test(customerInfoForm.userPhone.value))) {

	fixElement(customerInfoForm.userPhone, "Please enter a valid phone number in one of this formats 5555555555 or 555-5555-5555");

}


else if (customerInfoForm.userEmail.value.indexOf("@") == -1 || customerInfoForm.userEmail.value.indexOf(".") == -1 || customerInfoForm.userEmail.value.match(emailillegalChars)) {

	fixElement(customerInfoForm.userEmail, "Please add a valid email address!");

}

else if (!(emailFilter.test(customerInfoForm.userEmail.value))) {
	fixElement(customerInfoForm.userEmail, "Please add a valid email address!!");
	
}


else {

getInfo(customerInfoForm);

passed = true;

}

return passed;

}

function topic_select() {
$("#topic").change(function() { 
	
	var what_vid = $(this).val();
	switch (what_vid) {
		case "1": 	$("#yt_vid").attr("src","http://www.youtube.com/embed/Ti437YhmP7g?rel=0&autoplay=1&wmode=transparent");break;
		case "2": $("#yt_vid").attr("src","http://www.youtube.com/embed/c-UPUquQKU0?rel=0&autoplay=1&wmode=transparent");break;
		case "3": $("#yt_vid").attr("src","http://www.youtube.com/embed/684iFdiGvHs?rel=0&autoplay=1&wmode=transparent");break;
		case "4": $("#yt_vid").attr("src","http://www.youtube.com/embed/IMHNo3-XxLY?rel=0&autoplay=1&wmode=transparent");break;
		case "5": $("#yt_vid").attr("src","http://www.youtube.com/embed/xs_xxU7z0Hw?rel=0&autoplay=1&wmode=transparent");break;
		
		
	}

/* do something here */ });

}