function cleanErrorSpan()
{
	document.getElementById("missedSpan").innerText='';
}

function chStyleBack(h)
{
            ref = document.getElementById(h);
            ref.className="newsHeader";
}
function missed(str,h)
{
			var newText = document.createTextNode(str);
            var ref = document.getElementById("missedSpan");
		    ref.appendChild(newText);
			var newBr = document.createElement("br");
		    ref.appendChild(newBr);
            ref = document.getElementById(h);
            ref.className="errorSpan";
}

function mailch(m) {
    		if (m.indexOf('@') < 1 ||
			m.indexOf('@') == m.length - 1 ||
      		m.lastIndexOf('@') != m.indexOf('@') ||
			m.indexOf('.') < 1 ||
			m.indexOf('.') == m.length - 1 ||
      		m.lastIndexOf('.') < m.indexOf('@'))
		            return 0;
        return 1;
}

function phonech(phoneNo) {
var poss="1234567890+-()";
for (var i=0;i<phoneNo.length;i++)
if (poss.indexOf(phoneNo.charAt(i)) < 0)
	return 0;
 return 1;
}