function validate()
{
	var errormsgs='';
	var errors=0;
	target=document.getElementById('errors');
	
	if(document.myform.name.value=="")
	{
		errors=1;
		errormsgs='Please provide a Name<br />';
		document.getElementById('nameerror').style.display="inline";
	}
	else
	{
		document.getElementById('nameerror').style.display="none";
	}
	
	if ((document.myform.email.value.indexOf("@") == -1)||(document.myform.email.value.indexOf(".") == -1)||(document.myform.email.value==""))
	{
		errors=1;
		errormsgs=errormsgs+'Please provide a valid email address.<br />';		
		document.getElementById('emailerror').style.display="inline";
	}
	else
	{
		document.getElementById('emailerror').style.display="none";
	}
	
	if((document.myform.subject.value.length <2)||(document.myform.subject.value.length >=50)||(document.myform.subject.value==""))
	{
		errors=1;
		errormsgs=errormsgs+'Please provide a Subject';
		document.getElementById('subjecterror').style.display="inline";
	}
	else
	{
		document.getElementById('subjecterror').style.display="none";
	}
	
	if(errors)
	{
		target.innerHTML=errormsgs;
		return false;
	}
	else
	{
		return true;
	}
}

function clearmsgs()
{
	document.getElementById('errors').innerHTML='';
	document.getElementById('nameerror').style.display="none";
	document.getElementById('emailerror').style.display="none";
	document.getElementById('subjecterror').style.display="none";
}



function validatePurchase()
{
	var errormsgs='';
	var errors=0;
	target=document.getElementById('errors');

// first name
	if(document.orderform.firstname.value=="")
	{
		errors=1;
		errormsgs='Please provide a First name<br />';
		document.getElementById('fnameerr').style.display="inline";
	}
	else
	{
		document.getElementById('fnameerr').style.display="none";
	}
//last name
	if(document.orderform.lastname.value=="")
	{
		errors=1;
		errormsgs=errormsgs+'Please provide a Last name<br />';
		document.getElementById('lnameerr').style.display="inline";
	}
	else
	{
		document.getElementById('lnameerr').style.display="none";
	}
//email
	if ((document.orderform.email.value.indexOf("@") == -1)||(document.myform.email.value.indexOf(".") == -1)||(document.myform.email.value==""))
	{
		errors=1;
		errormsgs=errormsgs+'Please provide a valid email address.<br />';		
		document.getElementById('emailerr').style.display="inline";
	}
	else
	{
		document.getElementById('emailerr').style.display="none";
	}
//address
	if(document.orderform.address.value=="")
	{
		errors=1;
		errormsgs=errormsgs+'Please provide a Name<br />';
		document.getElementById('addrerr').style.display="inline";
	}
	else
	{
		document.getElementById('addrerr').style.display="none";
	}
//city
	if(document.orderform.city.value=="")
	{
		errors=1;
		errormsgs=errormsgs+'Please provide a Name<br />';
		document.getElementById('cityerr').style.display="inline";
	}
	else
	{
		document.getElementById('cityerr').style.display="none";
	}
//postal code
	if(document.orderform.postcode.value=="")
	{
		errors=1;
		errormsgs=errormsgs+'Please provide a Name<br />';
		document.getElementById('pcodeerr').style.display="inline";
	}
	else
	{
		document.getElementById('pcodeerr').style.display="none";
	}
//country
	if(document.orderform.country.value=="")
	{
		errors=1;
		errormsgs=errormsgs+'Please provide a Name<br />';
		document.getElementById('countryerr').style.display="inline";
	}
	else
	{
		document.getElementById('countryerr').style.display="none";
	}
	
	
	//write errors... if any
	if(errors)
	{
		target.innerHTML=errormsgs;
		return false;
	}
	else
	{
		return true;
	}
}