// Converter Texto para Maiúsculas e Minúsculas

function converter_texto(objeto) {
	var index;
	var tmpStr;
	var tmpChar;
	var preString;
	var postString;
	var strlen;
	tmpStr = objeto.value.toLowerCase();
	strLen = tmpStr.length;
		if (strLen > 0) 
		{
		for (index = 0; index < strLen; index++) 
			{
			if (index == 0) 
				{
				tmpChar = tmpStr.substring(0,1).toUpperCase();
				postString = tmpStr.substring(1,strLen);
				tmpStr = tmpChar + postString;
				}
				else 
				{
				tmpChar = tmpStr.substring(index, index+1);
					if (tmpChar == " " && index < (strLen-1)) 
					{
					tmpChar = tmpStr.substring(index+1, index+2).toUpperCase();
					preString = tmpStr.substring(0, index+1);
					postString = tmpStr.substring(index+2,strLen);
					tmpStr = preString + tmpChar + postString;
					}
				}
			}
		}
	objeto.value = tmpStr;
}

// Converter Texto para Minúsculas

function converter_minusculas_OnKeyUp(fsValor, foForm, foNome) { 
	if (window.event.keyCode >= 65 && window.event.keyCode <= 90){
		x = new String(document.forms[foForm].elements[foNome].value);
		document.forms[foForm].elements[foNome].value = x.toLowerCase();
	}
   }

   function converter_minusculas_OnBlur(fsValor, foForm, foNome){ 	
	var tam=0;
	x = new String(document.forms[foForm].elements[foNome].value);
	while (tam != x.length){
		tam = x.length;
		x = x.replace('\'', '');
	}
	document.forms[foForm].elements[foNome].value = x.toLowerCase();
   }
   
// Converter Texto para Maiúsculas

function converter_maiusculas_OnKeyUp(fsValor, foForm, foNome) { 
	if (window.event.keyCode >= 65 && window.event.keyCode <= 90){
		x = new String(document.forms[foForm].elements[foNome].value);
		document.forms[foForm].elements[foNome].value = x.toUpperCase();
	}
   }

   function converter_maiusculas_OnBlur(fsValor, foForm, foNome){ 	
	var tam=0;
	x = new String(document.forms[foForm].elements[foNome].value);
	while (tam != x.length){
		tam = x.length;
		x = x.replace('\'', '');
	}
	document.forms[foForm].elements[foNome].value = x.toUpperCase();
   }