<!--
		function validateLogIn(form1)
		{
		// Check the length of the value of the element named 'text_name'
		// from the form named 'form_name'
		if (form1.email.value.length < 1) {
		mesg = "Email address is required";
		alert(mesg);
		form1.email.focus();
		return (false);
		} else if (form1.password.value.length < 1) {
		mesg = "Password is required";
		alert(mesg);
		form1.password.focus();
		return (false);
		} else if (! echeck(form1.email.value)) {
		mesg = "Invalid email address";
		alert(mesg);
		form1.email.focus();
		return (false);
		}
		
		// If passed tests continue processing
		return (true);
		}
		
		function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		return false
		}
		
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		return false
		}
		
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		return false
		}
		
		if (str.indexOf(at,(lat+1))!=-1){
		return false
		}
		
		if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		return false
		}
		
		if (str.indexOf(dot,(lat+2))==-1){
		return false
		}
		
		if (str.indexOf(" ")!=-1){
		return false
		}
		
		return true
		}