function submitform()
{
	
	var f = document.contactForm;
	if(f.name.value == "")
	{
		alert("Please Enter Your Name");
		f.name.focus();
		return false;
	}
	if(f.address.value == "")
	{
		alert("Please Enter Address");
		f.address.focus();
		return false;
	}
	if(f.city.value == "")
	{
		alert("Please Enter City");
		f.city.focus();
		return false;
	}
	if(f.state.value == "")
	{
		alert("Please Enter State");
		f.state.focus();
		return false;
	}
	if(f.zip.value == "")
	{
		alert("Please Enter Zip");
		f.zip.focus();
		return false;
	}
	if(f.phone_no.value == "")
	{
		alert("Please Enter Your Phone Number");
		f.phone_no.focus();
		return false;
	}
	if(isEmail(f.email.value)==false)
		{
			alert("Please Enter a Valid E-Mail Address");
			f.email.focus();
			return false;
		}

	function isEmail(string) 
	{
		if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
			return true;
		else
			return false;
	}
	if(f.comments.value == "")
	{
		alert("Please Enter Comments or Questions");
		f.comments.focus();
		return false;
	}

}