function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

MM_reloadPage(true);


function checkAgreement()
{
	if (!document.form1.agreeCheckbox.checked)
	{
		alert('You must accept the terms of the licence agreement before you can continue.');
		return false;
	}
}


function openWin(page)
{
	w=400;
	h=500;
	leftSide = (screen.width-w)-25;
	topSide = 120;
	contentwin = open(page,"","width="+w+",height="+h+", top="+topSide+", left="+leftSide+", scrollbars=yes");
}

function checkForm(formObj)
{


	if (formObj.title.options[document.form1.title.selectedIndex].value == 'selecttitle')
	{
		alert('Please choose your title from the drop down list.');
		return false;
	}

	if (document.form1.name.value.length < 2)
	{
		alert('Please enter your first name.');
		return false;
	}

	if (document.form1.surname.value.length < 2)
	{
		alert('Please enter your last name.');
		return false;
	}

	if (formObj.email.value.length < 2)
	{
		alert('Please enter your email address.');
		formObj.email.focus();
		return false;
	}

	if (document.form1.email.value.indexOf('@') == -1)
	{
		alert('Please enter a correct email address.');
		return false;
	}


	if (document.form1.address.value == "")
	{
		alert('Please enter your postal address.');
		return false;
	}

	if (document.form1.city.value.length < 2)
	{
		alert('Please enter your city.');
		return false;
	}

	if (document.form1.province.value.length < 2)
	{
		alert('Please enter your province.');
		return false;
	}

	if (document.form1.postalcode.value.length < 2)
	{
		alert('Please enter your postal code.');
		return false;
	}

	if (document.form1.industry.options[document.form1.industry.selectedIndex].value == 'selectindustry')
	{
		alert('Please choose your industry from the drop down list.');
		return false;
	}

	if ((!document.form1.interest[0].checked)&&(!document.form1.interest[1].checked))
	{
		alert('Please select what sort of interest you have in the Patent Toolkit.');
		return false;
	}

	if ((!document.form1.connection[0].checked)&&(!document.form1.connection[1].checked)&&(!document.form1.connection[2].checked))
	{
		alert('Please select what type of internet connection you have.');
		return false;
	}



	if (!document.form1.google.checked && !document.form1.yahoo.checked && !document.form1.altavista.checked && !document.form1.jeeves.checked && !document.form1.dogpile.checked && !document.form1.aardvark.checked && !document.form1.funnel.checked && !document.form1.msnsearch.checked && !document.form1.nonesearch.checked && !document.form1.othersearch.value)
	{
		alert('Please select an option for any search engines you vist regularly.');
		return false;
	}

	if (!document.form1.itweb.checked && !document.form1.news24.checked && !document.form1.ananzi.checked && !document.form1.msnweb.checked && !document.form1.mweb.checked && !document.form1.iol.checked && !document.form1.nonepaper.checked && !document.form1.otherpaper.value)
	{
		alert('Please select an option for any websites you vist regularly.');
		return false;
	}



	if (!document.form1.beeld.checked && !document.form1.ptanews.checked && !document.form1.star.checked && !document.form1.sowetan.checked && !document.form1.metro.checked && !document.form1.sundaytimes.checked && !document.form1.mg.checked && !document.form1.capetimes.checked && !document.form1.citizen.checked && !document.form1.natalwitness.checked && !document.form1.mercury.checked && !document.form1.rapport.checked && !document.form1.dieburger.checked && !document.form1.volksblad.checked && !document.form1.techsmart.checked && !document.form1.otherpaper.value && !document.form1.nonepaper.checked)
	{
		alert('Please select an option for any newspapers you read.');
		return false;
	}




	if (!document.form1.landbou.checked && !document.form1.farmers.checked && !document.form1.engineering.checked && !document.form1.mining.checked && !document.form1.pop_mechs.checked && !document.form1.businessday.checked  && !document.form1.fm.checked && !document.form1.brainstorm.checked && !document.form1.huisgenoot.checked && !document.form1.you.checked && !document.form1.tuis.checked && !document.form1.home.checked && !document.form1.derebus.checked && !document.form1.car.checked && !document.form1.drive.checked  && !document.form1.othermag.value && !document.form1.nonemag.checked)
	{
		alert('Please select an option for any magazines you read.');
		return false;
	}
}

function checkPurchase1()
{
	if (!(form1.licenceChoice[0].checked) && !(form1.licenceChoice[1].checked) && !(form1.licenceChoice[2].checked))
	{
		alert("Please select a licence choice");
		return false;

	}
	
	if (!document.form1.agreeCheckbox.checked)
	{
		alert('You must accept the terms of the licence agreement before you can continue.');
		return false;
	}	
}

function checkPurchase2()
{
	if (!(form2.payment[0].checked) && !(form2.payment[1].checked) && !(form2.payment[2].checked))
	{
		alert("Please indicate your preferred method of payment");
		return false;

	}

}

function checkAgreementBox()
{
	if (!document.form1.agreeCheckbox.checked)
	{
		alert('You must accept the terms of the licence agreement before you can continue.');
		return false;
	}
}

function checkAgreement()
{
	if (document.form3.email.value.length < 2)
	{
		alert('Please enter your email address.');
		return false;
	}

	if (document.form3.email.value.indexOf('@') == -1)
	{
		alert('Please enter a correct email address.');
		return false;
	}

	if (document.form3.name.value.length < 2)
	{
		alert('Please enter your first name.');
		return false;
	}

	if (document.form3.surname.value.length < 2)
	{
		alert('Please enter your last name.');
		return false;
	}

	if (document.form3.address.value == "")
	{
		alert('Please enter your address.');
		return false;
	}

	if (document.form3.city.value.length < 2)
	{
		alert('Please enter your city.');
		return false;
	}

	if (document.form3.code.value.length < 2)
	{
		alert('Please enter your postal code.');
		return false;
	}

	if (document.form3.cell.value.length < 2)
	{
		alert('Please enter your cell phone number.');
		return false;
	}

	if (document.form3.worktel.value.length < 2)
	{
		alert('Please enter your work telephone number.');
		return false;
	}
}