function changeColor(who,cl) {
	document.getElementById(who).style.backgroundColor = cl;
}
function validateForm(type,lang) {
	df=document.forms["search"];
	if (df.keyword.value=="" || df.keyword.value.length<3) {
		if(lang=="en")
			alert("Please use a larger keyword!");
		else
			if(lang="ro")
				alert("Introduceti un cuvant cheie mai lung!");
		df.keyword.focus();
		if(type==1) return false;
	}
	else if(type==2) df.submit();
}

function validateForm2(type,lang) {
	df=document.forms["advanced"];
	if (df.keyword.value=="" || df.keyword.value.length<3) {
		if(lang=="en")
			alert("Please use a larger keyword!");
		else
			if(lang="ro")
				alert("Introduceti un cuvant cheie mai lung!");
		df.keyword.focus();
		if(type==1) return false;
	}
	if (!df.pages.checked && !df.news.checked && !df.products.checked && !df.documents.checked) {
		if(lang=="en")
			alert("Please select at list one category!");
		else
			if(lang="ro")
				alert("Selectati cel putin o categorie!");
		df.pages.focus();
		if(type==1) return false;
	}
	else if(type==2) df.submit();
}