function properCase(string){
	var tmpStr, tmpChar, preString, postString, strlen;
	tmpStr = string.toLowerCase();
	stringLen = tmpStr.length;
	if (stringLen > 0){
		for (i = 0; i < stringLen; i++)  {
			if (i == 0)	{
				tmpChar = tmpStr.substring(0,1).toUpperCase();
				postString = tmpStr.substring(1,stringLen);
				tmpStr = tmpChar + postString;
			}else{
				tmpChar = tmpStr.substring(i,i+1);
				if (tmpChar == " " && i < (stringLen-1))	  {
					tmpChar = tmpStr.substring(i+1,i+2).toUpperCase();
					preString = tmpStr.substring(0,i+1);
					postString = tmpStr.substring(i+2,stringLen);
					tmpStr = preString + tmpChar + postString;
				}
			}
		}
	}
	return tmpStr;
}