function Provjera()
{
	var str
	if (document.getElementById('txtNaslov').value=="" && document.getElementById('txtNaslovEng').value=="")
	{
		str="Naslov je obavezno polje."
		document.getElementById('lblError').innerHTML=str
		return false
	}
	if (document.getElementById('txtTekst').value=="" && document.getElementById('txtTekstEng').value=="")
	{
		str="Tekst je obavezno polje."
		document.getElementById('lblError').innerHTML=str
		return false
	}
	if (document.getElementById('lblKategorija').value=="...")
	{
		str="Nije izabrana kategorija."
		document.getElementById('lblError').innerHTML=str
		return false
	}
	return true
}
function ProvjeraLog()
{
	var str
	if (document.getElementById('txtUsername').value=="" || document.getElementById('txtPassword').value=="")
	{
		str="Unesite Username i Password."
		document.getElementById('lblError').innerHTML=str
		return false
	}
	return true
}
function Registracija()
{
	var b=1;
	var boja="#FFCCFF"
	var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
	if (document.getElementById('txtEmail').value=="" || emailfilter.test(document.getElementById('txtEmail').value)==false)
	{
		document.getElementById('txtEmail').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtEmail').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtCompanyName').value=="")
	{
		document.getElementById('txtCompanyName').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtCompanyName').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('ddlCountry').value=="0")
	{
		document.getElementById('ddlCountry').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('ddlCountry').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('ddlLanguage').value=="0")
	{
		document.getElementById('ddlLanguage').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('ddlLanguage').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtPostalCode').value=="")
	{
		document.getElementById('txtPostalCode').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtPostalCode').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtCity').value=="")
	{
		document.getElementById('txtCity').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtCity').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtAddress').value=="")
	{
		document.getElementById('txtAddress').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtAddress').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtPhone1').value=="")
	{
		document.getElementById('txtPhone1').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtPhone1').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtFax').value=="")
	{
		document.getElementById('txtFax').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtFax').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtPostalCodeC').value=="")
	{
		document.getElementById('txtPostalCodeC').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtPostalCodeC').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtCityC').value=="")
	{
		document.getElementById('txtCityC').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtCityC').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtAddressC').value=="")
	{
		document.getElementById('txtAddressC').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtAddressC').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('ddlCountryBank').value=="0")
	{
		document.getElementById('ddlCountryBank').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('ddlCountryBank').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtBankCode').value=="")
	{
		document.getElementById('txtBankCode').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtBankCode').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtAccount').value=="")
	{
		document.getElementById('txtAccount').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtAccount').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtNameM').value=="")
	{
		document.getElementById('txtNameM').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtNameM').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtPositionM').value=="")
	{
		document.getElementById('txtPositionM').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtPositionM').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtPhoneM').value=="")
	{
		document.getElementById('txtPhoneM').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtPhoneM').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtFaxM').value=="")
	{
		document.getElementById('txtFaxM').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtFaxM').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtEmailM').value=="" || emailfilter.test(document.getElementById('txtEmailM').value)==false)
	{
		document.getElementById('txtEmailM').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtEmailM').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtNameB').value=="")
	{
		document.getElementById('txtNameB').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtNameB').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtPositionB').value=="")
	{
		document.getElementById('txtPositionB').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtPositionB').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtPhoneB').value=="")
	{
		document.getElementById('txtPhoneB').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtPhoneB').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtFaxB').value=="")
	{
		document.getElementById('txtFaxB').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtFaxB').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtEmailB').value=="" || emailfilter.test(document.getElementById('txtEmailB').value)==false)
	{
		document.getElementById('txtEmailB').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtEmailB').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtNameF').value=="")
	{
		document.getElementById('txtNameF').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtNameF').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtPositionF').value=="")
	{
		document.getElementById('txtPositionF').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtPositionF').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtPhoneF').value=="")
	{
		document.getElementById('txtPhoneF').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtPhoneF').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtFaxF').value=="")
	{
		document.getElementById('txtFaxF').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtFaxF').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtEmailF').value=="" || emailfilter.test(document.getElementById('txtEmailF').value)==false)
	{
		document.getElementById('txtEmailF').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtEmailF').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtNameQ').value=="")
	{
		document.getElementById('txtNameQ').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtNameQ').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtPositionQ').value=="")
	{
		document.getElementById('txtPositionQ').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtPositionQ').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtPhoneQ').value=="")
	{
		document.getElementById('txtPhoneQ').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtPhoneQ').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtFaxQ').value=="")
	{
		document.getElementById('txtFaxQ').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtFaxQ').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtEmailQ').value=="" || emailfilter.test(document.getElementById('txtEmailQ').value)==false)
	{
		document.getElementById('txtEmailQ').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtEmailQ').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtNameA').value=="")
	{
		document.getElementById('txtNameA').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtNameA').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtAddressA').value=="")
	{
		document.getElementById('txtAddressA').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtAddressA').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtNameAP').value=="")
	{
		document.getElementById('txtNameAP').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtNameAP').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('txtNoEmpl').value=="")
	{
		document.getElementById('txtNoEmpl').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('txtNoEmpl').style.backgroundColor = "#ffffff"
	}
	for (var i = 0; i < document.getElementById('txtNoEmpl').value.length; i++)
	{
		var oneChar = document.getElementById('txtNoEmpl').value.charAt(i)	
		if (oneChar < "0" || oneChar > "9") 
		{
			document.getElementById('txtNoEmpl').style.backgroundColor = boja
			b="0";			
		}
	}
	if (document.getElementById('ddlQ1').value=="0")
	{
		document.getElementById('ddlQ1').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('ddlQ1').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('ddlQ2').value=="0")
	{
		document.getElementById('ddlQ2').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('ddlQ2').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('ddlQ2').value=="yes")
	{
		if (document.getElementById('txtDetail').value=="")
		{
			document.getElementById('txtDetail').style.backgroundColor = boja
			b="0";
		}
		else
		{
			document.getElementById('txtDetail').style.backgroundColor = "#ffffff"
		}
	}
	else
	{
		document.getElementById('txtDetail').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('ddlQ3').value=="0")
	{
		document.getElementById('ddlQ3').style.backgroundColor = boja
		b="0";
	}
	else
	{
		document.getElementById('ddlQ3').style.backgroundColor = "#ffffff"
	}
	if (document.getElementById('chk1').checked == false)
	{
		b="0";
	}
	if (document.getElementById('chk2').checked == false)
	{
		b="0";
	}
	if (b=="0")
	{
		document.getElementById('lblError').innerHTML=" All fields marked with an asterisk (*) are required."
		return false
	}
	else
	{
		return true
	}
}
function clearAll()
{
	var texts=document.getElementsByTagName('input')
	for (var i_tem = 0; i_tem<texts.length; i_tem++)
	{
		if (texts[i_tem].type=='text')
		{
			texts[i_tem].value=''
			texts[i_tem].style.backgroundColor = "#ffffff"
		}
	}
	texts=document.getElementsByTagName('select')
	for (var i_tem = 0; i_tem<texts.length; i_tem++)
	{
		texts[i_tem].value='0'
		texts[i_tem].style.backgroundColor = "#ffffff"
	}
	texts=document.getElementsByTagName('input')
	for (var i_tem = 0; i_tem<texts.length; i_tem++)
	{
		if (texts[i_tem].type=='checkbox') texts[i_tem].checked=false
	}
	document.getElementById('lblError').innerHTML=""
	return false
}