function checksalesform(_X_this) {
	var testresults = true;
	var f = document.forms["emailform"];
	var str  = f.elements["email"].value;
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w- ]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	if (filter.test(str)) {
		return true;
	} else {
		alert("Please input a valid email address!");
		return false;
	}
	
	return false;
}

function validateForm(a) {
	var msg = "";
	var cvalue = "";
	if (a.first_name.value == "") {
		msg += "Please enter a First Name.\n";
	} else {
		cvalue += a.first_name.value + "#";
	}
	
	if (a.last_name.value == "") {
		msg += "Please enter a Last Name.\n";
	} else {
		cvalue += a.last_name.value + "#";
	}
	
	if (a.email.value == "") {
		msg += "Please enter an Email.\n";
	} else {
		if (!isEmail(a.email.value)) {
			msg += "Invalid email address.";
		} else {
			cvalue += a.email.value + "#";
		}
	}
	
	cvalue += a.title.value + "#";
	cvalue += a.phone.value + "#";
	cvalue += a.company.value + "#";
	cvalue += a.employees.value + "#";
	cvalue += a.lead_source.value + "#";
	
	if (msg.length > 0) {
		alert(msg);
		return false;
	} else {
		createCookie("formvalues", cvalue, 5);
		return true;
	}
}

function isEmail(a)
{
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(a))
	{
		return true;
	}
	else
	{
		return false;
	}
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires=" + date.toGMTString();
	} else {
		var expires = "";
	}
	document.cookie = name + "=" + value + expires + "; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function setValues() {
	var values = readCookie("formvalues");
	var a = document.contactform;
	if (values != null)	{
		var arrvalues = values.split("#");
		a.first_name.value = arrvalues[0];
		a.last_name.value = arrvalues[1];
		a.email.value = arrvalues[2];
		a.title.value = arrvalues[3];
		a.phone.value = arrvalues[4];
		a.company.value = arrvalues[5];
		a.employees.value = arrvalues[6];
		a.lead_source.value = arrvalues[7];
	}
}