function TextboxLength(Obj, MaxLength)
{
	if (Obj.value.length >= MaxLength)
	{
		window.event.returnValue=false;  
	}
}



function TextboxPaste(TextField, MaxLength)
{
    var CanInsertLength; 
    var sData = window.clipboardData.getData("Text");
    var newData ; 
    CanInsertLength = MaxLength - TextField.value.length ; 

    if(CanInsertLength <= 0)
    {
        window.event.returnValue = false;
    }
    else
    {
        newData = sData.substr(0,CanInsertLength);
        window.clipboardData.setData("Text",newData);
        window.event.returnValue = true; 
    } 
}



function DigitsOnly()
{
	if ( window.event.keyCode> 57 | window.event.keyCode < 48)
	    window.event.returnValue=false		
	
	/*if ( window.event.keyCode> 57 | window.event.keyCode < 48)
	    window.event.returnValue=false;*/
}



function DecimalOnly(object)
{
    if(window.event.keyCode == 46)
    {
        var str=object.value;
        var decimalIndex =str.indexOf(String.fromCharCode(window.event.keyCode));
        if(decimalIndex < 0)
            return;
    }
    
   if(String.fromCharCode(window.event.keyCode) < '0' || String.fromCharCode(window.event.keyCode) > '9')
        window.event.returnValue=false;
}