var testresults

// Checking form
function check_form()
{

var fields=new Array();
var flagOK=true;

	fields[0]=document.getElementById("name");
	fields[1]=document.getElementById("email");
	fields[2]=document.getElementById("comments");	

for(i=0; i<fields.length; i++){
	
	fields[i].className="textbox";
	if (!fields[i].value || fields[i].value=='none'){
		fields[i].className="textbox";
		flagOK=false;
		
		}
	}

	if (!flagOK){
		alert("Please fill the empty fields")
		return (false);
		}
	else{
	check_email();
	}
	//return (false);
	
}

// Reset form
function reset_form()
{

var fields=new Array();

	fields[0]=document.getElementById("name");
	fields[1]=document.getElementById("email");
	fields[2]=document.getElementById("comments");	

for(i=0; i<fields.length; i++){
	fields[i].className="textbox";
	}
}

// Checking Email
function check_email()
{

var str=document.form1.email.value

var filter=/^.+@.+\..{2,3}$/

	if (filter.test(str))
	{
		
		document.all.form1.submit();
		return true;
	}

	else
	{
		alert("Please input a valid email address!")
		return false;

	}

//return (testresults);

}