function validateEmail(strEmail)
{
	var at="@";
    var dot=".";
    var lat=strEmail.indexOf(at);
	var lstr=strEmail.length;
	var	ldot=strEmail.indexOf(dot);

	if (strEmail.indexOf(at)==-1) {
    	return false;
	}

	if (strEmail.indexOf(dot)==-1) {
		return false;
	}

	/*if (strEmail.indexOf(at)==-1 || strEmail.indexOf(at)==0 || strEmail.indexOf(at)==lstr) {
		return false;
	}

	

	if (strEmail.indexOf(dot)==-1 || str.indexOf(dot)==0 || strEmail.indexOf(dot)==lstr) {
		return false;
	}

	if (strEmail.indexOf(at,(lat+1))!=-1) {
		return false;
	}

    if (strEmail.substring(lat-1,lat)==dot || strEmail.substring(lat+1,lat+2)==dot) {
		return false;
	}

    if (strEmail.indexOf(dot,(lat+2))==-1) {
		return false;
	}

    if (strEmail.indexOf(" ")!=-1) {
		return false;
	}*/

	return true;
}