function ValidateNumbers(e){
//onkeypress="return ValidateNumbers(event)"
//var unicode=e.charCode;
var unicode=e.charCode? e.charCode : e.keyCode;
if (unicode==0 || unicode==46 || unicode==9 || unicode==8 || unicode==32 || (unicode>=48 && unicode<=57))
 return true; //disable key press
else return false;
}

function ValidateEmail(e){
//onkeypress="return ValidateEmail(event)"
//var unicode=e.charCode;
var unicode=e.charCode? e.charCode : e.keyCode;

//backspace=8:
//space=32;
//46 - Delete:
if (unicode==45 || unicode==0 || unicode==95 || unicode==9 || unicode==8 || unicode==46 ||(unicode>=48 && unicode<=57) || (unicode>=64 && unicode<=90) || (unicode>=97 && unicode<=122))
 return true; //disable key press
else return false;
}

function ValidateText(e){
//onkeypress="return ValidateEmail(event)"
var unicode=e.charCode? e.charCode : e.keyCode;
//var unicode=e.charCode;
//alert(unicode);
if (unicode==0 || unicode==46 || unicode==9 || unicode==8 || unicode==32 || (unicode>64 && unicode<=90) || (unicode>=97 && unicode<=122))
 return true; //disable key press
else return false;
}

function ValidateNumsAndText(e){
//onkeypress="return ValidateEmail(event)"
//var unicode=e.charCode;
var unicode=e.charCode? e.charCode : e.keyCode;
if (unicode==0 || unicode==46 || unicode==9 || unicode==8 || unicode==32 || (unicode>64 && unicode<=90) || (unicode>=97 && unicode<=122)|| (unicode>=48 && unicode<=57))
 return true; //disable key press
else return false;
}