// JavaScript Document

	function MM_openBrWindow(theURL,winName,features) { //v2.0
	  window.open(theURL,winName,features);
	}

	function MM_findObj(n, d) { //v4.01
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && d.getElementById) x=d.getElementById(n); return x;
	}
	
	function MM_changeProp(objName,x,theProp,theValue) { //v6.0
	  var obj = MM_findObj(objName);
	  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
		if (theValue == true || theValue == false)
		  eval("obj."+theProp+"="+theValue);
		else eval("obj."+theProp+"='"+theValue+"'");
	  }
	}
	
	function MM_setTextOfLayer(objId,x,newText) { //v9.0
	  with (document) if (getElementById && ((obj=getElementById(objId))!=null))
		with (obj) innerHTML = unescape(newText);
	}

	function MM_preloadImages() { //v3.0
	  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}
	
	function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}
	
	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}


/* validação */
function valida_atendimento(f) {
	var erro="";
	var nome = f.field_3.value;
	var assunto = f.field_6.value;
	if (nome == "" || nome == f.field_3.initVal) 		erro += "Digite o nome.\n";
	if (assunto == "" || assunto == f.field_6.initVal) 	erro += "Digite o assunto.\n";
	if (erro!="") {
		alert("Corrija o(s) erro(s) abaixo :\n\n"+erro);
	} else {
		MM_openBrWindow('','livehelp','scrollbars=yes,width=520,height=500');
	}
	return (erro=="");
}


/*-----| Comportamento dos campos Login e Senha |-----*/

var login_iniVal = "login";
var senha_iniVal = "senha";


function txt_init(tb) {
	tb.initVal = tb.value;
	tb.onfocus = function(){txt_focus(tb);};
	tb.onblur = function(){txt_blur(tb);};
}

function txt_focus(tb) {
	if (tb.value == tb.initVal) {
		tb.value = "";
	}	
}

function txt_blur(tb) {
	var newVal = tb.value;
	if (newVal=="" || newVal==tb.initVal) {
		tb.value = tb.initVal;
	}
}

function senha_focus(tb) {
	if (tb.value == senha_iniVal) {
		tb.value = "";
		tb.type = "password";
	}	
}

function senha_blur(tb) {
	var newVal = tb.value;
	if (newVal=="" || newVal==senha_iniVal) {
		tb.type = "text";
		tb.value = senha_iniVal;
	} else if (tb.type == "text") {
		tb.type = "password";
	}	
}

//
/*
function showArea(divId) {
	var nDivs = divs_array.length;
	for (var i=0; i<nDivs; i++) {
		divIdI = divs_array[i];
		showHideDiv(divIdI,(divIdI==divId));
	}
}
*/
function showArea(divId) {
	var nDivs = divs_array.length;
	for (var i=0; i<nDivs; i++) {
		divIdI = divs_array[i];
		if (divIdI==divId) $('#'+divIdI).slideDown();
		else $('#'+divIdI).slideUp();
	}
}

function showHideDiv(divId,show) {
	MM_changeProp(divId,'','style.display',(show) ? 'inline' : 'none' ,'DIV');
}