function intValidation(y)
{
 return ((y.keyCode==8) || (y.keyCode==9) || (y.keyCode>47 && y.keyCode<58));
}
function StringValidation(y)
{//alert(y.keyCode);
return ((y.keyCode==32) || (y.keyCode==8) || ( y.keyCode==9) || (y.keyCode>96 && y.keyCode<123) || (y.keyCode>64 && y.keyCode<91));
}
function intStringJoin(x)
{
return((y.keyCode==32) || (y.keyCode==8) || (y.keyCode>47 && y.keyCode<58) || (y.keyCode==9) || (y.keyCode>96 && y.keyCode<123) || (y.keyCode>64 && y.keyCode<91));
}
function DateValidation(y)
{
 return ((y.keyCode==8) || (y.keyCode==9)||(y.keyCode==191)||(y.keyCode>47 && y.keyCode<58));
}