/* 
	Clean Form Validation was written from scratch by Marc Grabanski
// http://marcgrabanski.com/code/clean-form-validation
/* Under the Creative Commons Licence http://creativecommons.org/licenses/by/3.0/
	Share or Remix it but please Attribute the authors. */

var cleanValidator = {
	init: function (settings) {
		this.settings = settings;
		this.form = document.getElementById(this.settings["formId"]);
		formInputs = this.form.getElementsByTagName("input");
		
		// change color of inputs on focus
		for(i=0;i<formInputs.length;i++)
		{
			if(formInputs[i].getAttribute("type") != "submit") {
				input = formInputs[i];
				input.style.background = settings["inputColors"][0];
				input.onblur = function () {
					this.style.background = settings["inputColors"][0];
				}
				input.onfocus = function () {
					this.style.background = settings["inputColors"][1];
				}
			}
		};
		this.form.onsubmit = function () {
			error = cleanValidator.validate();
			if(error.length < 1) {
				return true;
			} else {
				cleanValidator.printError(error);
				return false;
			}
		};
	},
	validate: function () {
		error = '';
		validationTypes = new Array("isRequired", "isEmail", "isNumeric");
		for(n=0; n<validationTypes.length; n++) {
			var x = this.settings[validationTypes[n]];
			if(x != null) {
				for(i=0; i<x.length; i++) 
				{
					inputField = document.getElementById(x[i]);
					switch (validationTypes[n]) {
						case "isRequired" :
						valid = !isRequired(inputField.value);
						errorMsg = "is a required field.";
						break;
						case "isEmail" :
						valid = isEmail(inputField.value);
						errorMsg = "is an invalid email address.";
						break;
						case "isNumeric" :
						valid = isNumeric(inputField.value);
						errorMsg = "can only be a number.";
						break;
					}
					if(!valid) {
						error += x[i]+" "+errorMsg+"\n";
						inputField.style.background = this.settings["errorColors"][0];
						inputField.style.border = "1px solid "+this.settings["errorColors"][1];
					} else {
						inputField.style.background = this.settings["inputColors"][0];
						inputField.style.border = '1px solid';
					}
				}
			}
		}
		return error;
	},
	printError: function (error) {
		//alert(error);
	}
};

// returns true if the string is not empty
function isRequired(str){
	return (str == null) || (str.length == 0);
}
// returns true if the string is a valid email
function isEmail(str){
	if(isRequired(str)) return false;
	var re = /^[^\s()<>@,;:\/]+@\w[\w\.-]+\.[a-z]{2,}$/i
	return re.test(str);
}
// returns true if the string only contains characters 0-9 and is not null
function isNumeric(str){
	if(isRequired(str)) return false;
	var re = /[\D]/g
	if (re.test(str)) return false;
	return true;
}

///==== 
function FIND(item) {
	if (document.all) return(document.all[item]);
	if (document.getElementById) return(document.getElementById(item));
	return(false);
}
function calPrice() {
	if (isNaN(FIND('Pages').value) || FIND('Pages').value == '0'  ) {
	FIND('Pages').value='1';
	}
	pages=parseInt(FIND('Pages').value)-1;
	
	plus=FIND('Wordpress').checked;
	plus2=FIND('Vbulletin').checked;
	plus3=FIND('Design').checked;
	initial= pagePrice;

	
	if (plus == false) {
		add=0;
		FIND('Pages').disabled='';
		FIND('Wordpress').value='0';
	}
	if (plus == true) {
		add=wpPrice;	
		FIND('Wordpress').value='1';
	}
	///
	
	if (plus2 == false) {
		add2=0;
		FIND('Pages').disabled='';
		FIND('Vbulletin').value='0';
	}
	if (plus2 == true) {
		add2=vbPrice;	
		FIND('Vbulletin').value='1';
	}
	
	///
	
	if (plus3 == false) {
		add3=0;
		FIND('Pages').disabled='';
		FIND('Design').value='0';
	}
	if (plus3 == true) {
		add3=designPrice;	
		FIND('Design').value='1';
	}

	val = (pages * subPagePrice) + initial + add + add2 + add3;
	
	FIND('price').innerHTML='$'+val;
	document.orderform.inputprice.value = '$'+val;
	//FIND('inputprice').value='$'+val;
}

function rolloverButton (id, state) {
  if (document.getElementById) {
    var element_id = document.getElementById(id);
	if (state == 'over') {
	  element_id.className = 'submit_up'
	}else{
	  element_id.className = 'submit'
	}
  }
}