/*  Field Navigation  */
function validate(theform){
	var error = '';
	if(theform.name.value == '') {
		error += "Please enter your name.\n";
	}
	if(theform.email.value == '') {
		error += "Please enter your email.\n";
	}
	if(error != '') {
	   alert(error);
	   return false;
	} else {
	   return true;
	}
}

/*  On-click text disappear trick.  */
function init(){
	var inp = document.getElementsByTagName('input');
	for(var i = 0; i < inp.length; i++) {
		if(inp[i].type == 'text') {
			inp[i].setAttribute('rel',inp[i].defaultValue)
			inp[i].onfocus = function() {
if(this.value == this.getAttribute('rel')) {
	this.value = '';
} else {
	return false;
}
			}
			inp[i].onblur = function() {
if(this.value == '') {
	this.value = this.getAttribute('rel');
} else {
	return false;
}
			}
			inp[i].ondblclick = function() {
this.value = this.getAttribute('rel')
			}
		}
	}
}
if(document.childNodes) {
	window.onload = init
}


function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}