function clearFieldFocus(o){
	o.value=(o.value=='Nome' || o.value=='Senha')? '' : o.value;
	}


function getOffset(el, which) {
	var amount = el["offset"+which] 
	if (which=="Top") amount+=el.offsetHeight
	el = el.offsetParent
	while (el!=null) {
		amount+=el["offset"+which]
		el = el.offsetParent
	} return amount
/*

ToDO: http://dev.jquery.com/browser/trunk/jquery/src/offset.js

	alert('getOffSet2'+elem
+'\n getBoundingClientRect()'+elem.getBoundingClientRect()
+'\n elem.getDocument():'+'(typeof elem.getDocument())'+'\n '+document.clientTop
)
      var bound = elem.getBoundingClientRect(), html = this.getDocument().documentElement;
            
            while (elem = elem.offsetParent) {
                bound.top += elem.scrollTop - elem.clientTop;
                bound.left += elem.scrollLeft - elem.clientLeft;
            }
        
            return {
                x: bound.left + html.scrollLeft - html.clientLeft,
                y: bound.top + html.scrollTop - html.clientTop
      };
*/
}
  
function Pop(theURL,winName,features) { //v3.0
	if (window.winPop && !winPop.closed) winPop.focus();
	winPop = window.open(theURL,winName,features);
	if (!window.winPop)  {
		alert('N\u00E3o foi poss\u00EDvel abrir uma nova janela!\n\nSe voc\u00EA possui algum dispositivo "Anti-PopUp", \ncertifique-se de permitir as PopUps deste site');
		winPop.focus();
	}
}

//-- -------------------------------------------------
//	$$JShead_Utils_Forms
// ------------------------------------------------- 
var form;
function setForm(i){ 
	form=document.forms[i];
}
function Get(id){
	return document.getElementById(id)
}
function Set(id, v, a){
	if (a == null) a = 'innerHTML';
		document.getElementById(id)[a] = v
}
function SetField(y,v){
	form[y].value = v
}

function GetField(y){
	return form[y].value
}
function SetFieldList(a, v){
	for (var i=0;i<form.length;i++)
		if (form[i].name == a) Element.remove(form[i]);
	for (var i=0;i<v.length;i++)
		form.appendChild(Builder.node('input', {'type': 'hidden', 'name' : [a], 'value' : [ v[i] ] }));
	if ( v.length ==0 ) {
		form.appendChild(Builder.node('input', {'type': 'hidden', 'name' : [a], 'value' : [ v ] }));
		}
	}
function GetFieldList(a){
	var tmp=new Array(); var c = 0;
	for (var i=0;i<form.length;i++)
		if (form[i].name == a){ 
			tmp[tmp.length]=form[i].value; c++; 
			}
	return (c == 0) ? '' : tmp;
	}
function GetCombo(y,value) {
	if (value == null) {
		return form[ y ].options[form[ y ].selectedIndex].text;
	}else{
		return form[ y ].options[form[ y ].selectedIndex].value;
	}
}

function SetCombo(y,v) {
for (var i = 0; i < form[y].options.length; i++) 
		if (form[y].options[i].text == v || form[y].options[i].value == v) 
			form[ y ].selectedIndex = i;
}

function GetCheck(x){
	var total = ''
		for (var i = 0; i < form[x].length; i++) {
		if (form[x][i].checked == true) {
			var total = (form[x][i].value == '') ? total : total +';'+ form[x][i].value;
			}
		}
	return total;
}

function SetCheck(x,v){
	var total = ''; v = toArray(v);
	for (var i = 0; i < form[x].length; i++) 
		form[x][i].checked = false;
	for (var j = 0; j < v.length; j++) 
		for (var i = 0; i < form[x].length; i++) 
			if (form[x][i].value == v[j])
				form[x][i].checked = true;
	return total;
}

function GetRadio( n ){
	if ('undefined' == typeof(form[n])) return '';
	var total = '';
		for (var i = 0; i < form[n].length ; i++) 
			if (form[n][i].checked == true) 
				var total = form[n][i].value;
return total;
}

function HasField(a){
	for (i=0;i<form.length;i++)
		if (form[i].name == a)	return true
	return false;
}

//-- -------------------------------------------------
//	$$JShead_Utils_Strings
// ------------------------------------------------- 

function left(a,key){
	if (typeof(a) == 'string') return leftStr(a,key);
	for (var i=0;i<a.length;i++)
		a[i]=leftStr(a[i],key);
	return a;
}
function leftStr(a,key){
	return (a.indexOf(key) == -1) ? '' : a.substring(0,a.indexOf(key));
}
function right(a,key){
	if (typeof(a) == 'string') return rightStr(a,key);
	for (var i=0;i<a.length;i++)
		a[i]=rightStr(a[i],key);
		return a;
}
function rightStr(a,key){
	return (a.indexOf(key) == -1) ? '' : a.substring(a.indexOf(key)+key.length,a.length);
}

function trim(a){
if (typeof(a) == 'string') return a.replace(/(^ +| +$)/, '').replace(/  +/g,' ');
	var tmp=new Array();
	for(var j=0;j<a.length;j++)
		if(a[j]!='')
			tmp[tmp.length]=a[j];
	a.length=tmp.length;
	for(j=0;j<tmp.length;j++)
		a[j]=tmp[j].replace(/^ +| +$/g,'').replace(/  +/g,' ');
	return a;
}

function contains(a, e) {
	for(var j=0;j<a.length;j++)if(a[j]==e)return true;
	return false;
}

function containsStr(a,b){
	a=toArray(a); b=toArray(b);
	for (var i=0;i<a.length;i++)
		for (var j=0;j<b.length;j++)
			if ( a[i].indexOf(b[j])>-1) return true;
return false;
}

function toArray(y){
var _y=new Array(1);
if (typeof(y) == 'string' || typeof(y) == 'number'){ _y[0]=y; return _y };
return y;
}

function unique(a) {
	tmp = new Array(0);
	for(var i=0;i<a.length;i++){
		if(!contains(tmp, a[i])){
			tmp.length+=1;
			tmp[tmp.length-1]=a[i];
		}
	}	return tmp;
}

function replace(a,b,c){
var j=0; a=toArray(a); b=toArray(b); c=toArray(c);
	for (var z = 0; z < b.length; z++) {
		for (var i = 0; i < a.length; i++) {
			j=(i < c.length)? i : j;
			if(isNaN(parseInt(a[i])) || isNaN(parseInt(b[z]))){
				if (a[i].toUpperCase()==b[z].toUpperCase()) a.splice(i,1,c[j])
				}else{
					if (a[i]==b[z]) a.splice(i,1,c[j])
					}
			
		}
	} return a
}
function append(a,v){
	v=toArray(v);
	for(var i=0;i<v.length;i++){
		a[a.length+i] = v[i];
	}	return a;
}