//<!--
function isAllowed(domname)
{
    var domname=domname.toLowerCase();
    var domarray=new Array();
    domarray[0]="rediff";
    domarray[1]="msn";
    domarray[2]="yahoo";
    domarray[3]="sify";
    domarray[4]="indiatimes";
    domarray[5]="gmail";
    domarray[6]="aol";
    domarray[7]="hotmail";
    domarray[8]="rocketmail";
    domarray[9]="zapak";
    domarray[10]="vsnl";
    domarray[11]="meramail";
    domarray[12]="sancharnet";

    for(var i=0; i<domarray.length; i++)
    {
        var val = domarray[i];
        if(domname.search(val)!=-1)
            return false;
    }
    return true;
}
//-->