function CheckEmpty(cntrl, strMsg)
{
	if (cntrl.value == "")
	{
		alert("Please enter " + strMsg + "!");
		cntrl.focus();
		return false;
	}
	else
	{
		return true;
	}
}

function CheckString(cntrl)
{
	
	x=((cntrl.value).replace(/^\s+|\s+$/g,""));

	if(!RegExp("^[A-Za-z][\s]*[A-Za-z]+$").test(x))
	
	{
		alert("Please enter alphabets only!");
		cntrl.focus();
		return false;
	}
	else
	{
		return true;
	}
	
}




function CheckPhone(cntrl)
{
	if(!RegExp(/^[0-9][\d\- ]*[0-9]$/).test(cntrl.value))
	{
		alert("Phone number does not appear to be valid. Please check!");
		cntrl.focus();
		return false;
	}
	else
	{
		return true;
	}
}





function CheckPassLength(cntrl)
{
	if (cntrl.value.length < 4)
	{
		alert("Password should have at least four charachers. Please check!");
		cntrl.focus();
		return false;
	}
	else
	{
		return true;
	}
}

function CheckEmail(cntrl)
{
	if(!RegExp(/^\w[\w\-\.]+\@\w[\w\-]+(\.\w[\w\-]+)+$/).test(cntrl.value))
	{
		alert("This Email ID does not appear to be valid. Please check!");
//		cntrl.value = "";
		cntrl.focus();
		return false;
	}
	else
	{
		return true;
	}
}