if( document.images )
{
load('sub1','pics/submit.gif');
load('sub2','pics/submit_over.gif');
load('sub3','pics/submit_down.gif');
load('res1','pics/reset.gif');
load('res2','pics/reset_over.gif');
load('res3','pics/reset_down.gif');
}

var testresults

function checkemail()
{
var str=document.form.email.value
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
if (filter.test(str))
testresults=true
else{
alert("Please input a valid email address!")
testresults=false
}
if (testresults)
	{
	document.form.go.value=33;
	document.form.submit();
	}
}

function checklinski()
{
if ( (document.layers||document.getElementById||document.all) && document.form.email.value )
return checkemail()
else
	{
	document.form.go.value=33;
	document.form.submit();
	}
}
function checklinski2()
{
if (document.layers||document.getElementById||document.all)
	{
	var str1=document.form.email1.value
	var str2=document.form.email2.value
	var str3=document.form.email3.value
	var testresults1
	var testresults2
	var testresults3
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (!filter.test(str1) && str1)
		testresults1=1
		if (!filter.test(str2) && str2)
		testresults2=2
		if (!filter.test(str3) && str3)
		testresults3=3		
		testresults=testresults1 ? "Email address " + testresults1 + " is invalid - please correct it\n" : ""
		testresults +=testresults2 ? "Email address " + testresults2 + " is invalid - please correct it\n" : ""
		testresults +=testresults3 ? "Email address " + testresults3 + " is invalid - please correct it\n" : ""
		if (testresults)
		alert(testresults)
		else
			{
			document.form.go.value=33;
			document.form.submit();
			}
	}else
	{
	document.form.go.value=33;
	document.form.submit();
	}
}
function submit_form()
{   
       if (!document.form.fname.value)
	   {
           alert("Please, fill in your first name.");
		}
       else if (!document.form.lname.value)
	    {
           alert("Please, fill in your last name.");
		 }
       else if (!document.form.email.value && !document.form.phone.value)
	    {
           alert("Please, fill in your email - or phone number.");
		 }
       else
	   	{
       	return checklinski();
		}
}
function submit_page()
{   
       if (!document.form.email1.value && !document.form.email2.value && !document.form.email3.value)
	   {
           alert("Please, fill in at least one email address to sent this message to.");
		}
       else
	   	{
       	return checklinski2();
		}
}