function trimAll(sString) 
{
	while (sString.substring(0,1) == ' '){
		sString = sString.substring(1, sString.length);
	}

	while (sString.substring(sString.length-1, sString.length) == ' '){
		sString = sString.substring(0,sString.length-1);
	}
return sString;
}