///////////////////////////////////////////////////////////////////
// Abre uma janela centrada
///////////////////////////////////////////////////////////////////
function showPopUp(URL, width, height, globalVar) {
	g_var = globalVar;
	PopUp(URL, "Pop", width, height);
}
function GoToPage(page){
			document.forms.item('frmMain').currentPage.value = page;
			document.forms.item('frmMain').submit();
		}
		
		
<!--LIMITA O INPUT SÓ A NÚMEROS-->
var numbersonly = "()- 0123456789";
var numb = "0123456789";
var alpha = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ";
function res(t,v){
var w = "";
for (i=0; i < t.value.length; i++) {
x = t.value.charAt(i);
if (v.indexOf(x,0) != -1)
 w += x; 
}
t.value = w;
}




<!-- Begin
var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function autoTab(input,len, e) {
var keyCode = (isNN) ? e.which : e.keyCode; 
var filter = (isNN) ? [0,8,9] : [0,8,9,13,16,17,18,37,38,39,40,46];

if(keyCode=='13'){
	input.value = input.value.slice(0, len);
	input.form[(getIndex(input)+1) % input.form.length].focus();
	
	event.returnValue = false;
	event.cancel = true;
	event.keyCode=0;
} 

if(input.value.length >= len && !containsElement(filter,keyCode)) {
	input.value = input.value.slice(0, len);
	input.form[(getIndex(input)+1) % input.form.length].focus();
	
}
function containsElement(arr, ele) {
var found = false, index = 0;
while(!found && index < arr.length)
if(arr[index] == ele)
found = true;
else
index++;
return found;
}
function getIndex(input) {
var index = -1, i = 0, found = false;
while (i < input.form.length && index == -1)
if (input.form[i] == input)index = i;
else i++;
return index;
}
return true;
}
// End -->