function showSlide(type, show, hide) {	try { document.getElementById(type+hide).style.display='none'; document.getElementById(type+show).style.display='block'; } catch (err){}; }
function evaluate_input()
{
	document.getElementById('ErrorMessage').style.display='none';
	
	document.getElementById('label_nume').style.background='#FFF';
	document.getElementById('label_nume').style.paddingLeft='0px';
	document.getElementById('label_nume').style.paddingTop='0px';
	document.getElementById('label_nume').style.paddingBottom='0px';
	document.getElementById('label_nume_field').style.color='#666666'; 		
	
	document.getElementById('label_email').style.background='#FFF';
	document.getElementById('label_email').style.paddingLeft='0px';
	document.getElementById('label_email').style.paddingTop='0px';
	document.getElementById('label_email').style.paddingBottom='0px';
	document.getElementById('label_email_field').style.color='#666666'; 	
	
	document.getElementById('label_intrebare').style.background='#FFF';
	document.getElementById('label_intrebare').style.paddingLeft='0px';
	document.getElementById('label_intrebare').style.paddingTop='0px';
	document.getElementById('label_intrebare').style.paddingBottom='0px';
	document.getElementById('label_intrebare_field').style.color='#666666'; 	
	
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	
	is_error = 1;
	if (document.getElementById('nume').value == '') {
		document.getElementById('ErrorMessage').style.display='block';
		document.getElementById('label_nume').style.background='#fee';
		document.getElementById('label_nume').style.paddingLeft='10px';
		document.getElementById('label_nume').style.paddingTop='10px';
		document.getElementById('label_nume').style.paddingBottom='10px';
		document.getElementById('label_nume_field').style.color='#FF0000';
		is_error = 0;
	}
	if (document.getElementById('intrebare').value == '') {
		document.getElementById('ErrorMessage').style.display='block';
		document.getElementById('label_intrebare').style.background='#fee';
		document.getElementById('label_intrebare').style.paddingLeft='10px';
		document.getElementById('label_intrebare').style.paddingTop='10px';
		document.getElementById('label_intrebare').style.paddingBottom='10px';
		document.getElementById('label_intrebare_field').style.color='#FF0000';
		is_error = 0;
	}
	if(!filter.test(document.getElementById('email').value)) {
		document.getElementById('ErrorMessage').style.display='block';
		document.getElementById('label_email').style.background='#fee';
		document.getElementById('label_email').style.paddingLeft='10px';
		document.getElementById('label_email').style.paddingTop='10px';
		document.getElementById('label_email').style.paddingBottom='10px';
		document.getElementById('label_email_field').style.color='#FF0000';
		is_error = 0;
	}
	
	return is_error;
}