//Custom Javascript funtion written by Blake Simpson.
function set_focus(id) {
	el = $(id);
	el.focus();
}

function validate(el, type) {
	if(type == 'email') {
			var foundAt, foundDot = false;
			for (var i=0; i<= el.value.length; i++) {
			  if (el.value.charAt(i) == "@" ) {
				  foundAt = true
			  }
			  else if (el.value.charAt(i) == ".") {
				  foundDot = true
			  }
			}
			//set field
			if (foundAt && foundDot)
				el.up(1).style.background = '#d8f6d5'; //success = green
			else
				el.up(1).style.background = '#f9dbdc'; //fail = red

	} else if(type == 'password') {
		if(el.value == '' || el.value == ' ' || el.value == null || el.value.length < 6) {
			 el.up(1).style.background = '#f9dbdc'; //fail = red
		 } else {
			el.up(1).style.background = '#d8f6d5'; //success = green
		 }
	} else if(type == 'conf_pass') {
		if(el.value != document.getElementById('password').value) {
			el.up(1).style.background = '#f9dbdc'; //fail = red
		} else {
			el.up(1).style.background = '#d8f6d5'; //success = green
		}
	} else {
		 //type == text
		 if(el.value == '' || el.value == ' ' || el.value == null) {
			 el.up(1).style.background = '#f9dbdc'; //fail = red
		 } else {
			el.up(1).style.background = '#d8f6d5'; //success = green
		 }
	}
}