function encode(data)
{
	return encodeURIComponent(data);
}


function LoadXmlDoc(url,element_id)
{
element=element_id
xmlHttp=GetXmlHttpObject(stateChanged)
xmlHttp.open("GET", url , true)
xmlHttp.send(null)
}
function LoadXmlDocPost(url,data,element_id)
{
data=data+'&ndacheck=1';
element=element_id
xmlHttp=GetXmlHttpObject(stateChanged)
xmlHttp.open("POST", url , true)
xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded;");
xmlHttp.send(data)
} 

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{
try{document.getElementById(element).innerHTML=xmlHttp.responseXML.getElementsByTagName('data')[0].firstChild.data;
}catch(e)
{
}

try{
	eval(xmlHttp.responseXML.getElementsByTagName('java')[0].firstChild.data)
}
catch(e)
{	
}

}
}


function GetXmlHttpObject(handler)
{ 
var objXmlHttp=null

if (navigator.userAgent.indexOf("Opera")>=0)
{
	objXmlHttp=new XMLHttpRequest()
	objXmlHttp.onload=handler
	objXmlHttp.onerror=handler 
	return objXmlHttp
}
if (navigator.userAgent.indexOf("MSIE")>=0)
{ 
var strName="Msxml2.XMLHTTP"
if (navigator.appVersion.indexOf("MSIE 6.0")>=0)
{
strName="Microsoft.XMLHTTP"
} 
try
{ 
objXmlHttp=new ActiveXObject(strName)
objXmlHttp.onreadystatechange=handler 
return objXmlHttp
} 
catch(e)
{ 
alert("Error. Scripting for ActiveX might be disabled") 
return 
} 
} 
if (navigator.userAgent.indexOf("Mozilla")>=0)
{
objXmlHttp=new XMLHttpRequest()
objXmlHttp.onload=handler
objXmlHttp.onerror=handler 
return objXmlHttp
}
}


function create_get_element_array(array)
{
	var command="data='button="+array[0]+"';";
	var text_array='';
	var logic_array='';
	var select_one_array='';
	var textarea_array='';
	var frame_array='';
	var select_multiple='';
	var select_multiple_innerHTML='';
	var type;
	var i=0;
	for (a in array)
	{
		i++;
		if(i>1 & i<=array.length)
		{
			type=document.getElementById(array[a]).type;
			if(type=='text' || type=='hidden' || type=='password')
			{
				command=command+"data=data+'&"+array[a]+"='+encode(document.getElementById('"+array[a]+"').value);";
				text_array=text_array+' '+array[a];
			}
			if(type=='checkbox')
			{
				command=command+"data=data+'&"+array[a]+"='+logic_to_01(document.getElementById('"+array[a]+"').checked);";
				logic_array=logic_array+' '+array[a];
			}
			if(type=='textarea')
			{
				command=command+"data=data+'&"+array[a]+"='+encode(document.getElementById('"+array[a]+"').value);";
				textarea_array=textarea_array+' '+array[a];
			}
			if(!type)
			{
				command=command+"data=data+'&"+array[a]+"='+encode(document.getElementById('"+array[a]+"').contentWindow.document.body.innerHTML);";
				frame_array=frame_array+' '+array[a];
			}
			
			if(type=='select-one')
			{
				command=command+"data=data+'&"+array[a]+"='+encode(document.getElementById('"+array[a]+"').value);";
				select_one_array=select_one_array+' '+array[a];
			}
			if(type=='select-multiple')
			{
				command=command+"data=data+'&"+array[a]+"='+encode(document.getElementById('"+array[a]+"').value);";
				select_multiple=select_multiple+' '+array[a];
				command=command+"data=data+'&"+array[a]+"innerHTML='+encode(document.getElementById('"+array[a]+"').innerHTML);";
				select_multiple_innerHTML=select_multiple_innerHTML+' '+array[a];
			}

		}
		
	}
	command=command+"data=data+'&text_array='+'"+text_array+"';";
	command=command+"data=data+'&logic_array='+'"+logic_array+"';";
	command=command+"data=data+'&select_one_array='+'"+select_one_array+"';";
	command=command+"data=data+'&textarea_array='+'"+textarea_array+"';";
	command=command+"data=data+'&frame_array='+'"+frame_array+"';";
	command=command+"data=data+'&select_multiple='+'"+select_multiple+"';";
	command=command+"data=data+'&select_multiple_innerHTML='+'"+select_multiple_innerHTML+"';";
	return command;
}

function submit_form(echo_id,button_id,xml_file,array)
{
	try{document.getElementById(button_id).disabled=true;}
	catch(e){}

	var ele_array=array.split(",");
	new_ele_array=new Array();
	new_ele_array[0]=button_id;
	i=0;
	if(array.length>0)
	{
		for (a in ele_array)
		{
			i++;
			if(i<ele_array.length+1)
			{
				new_ele_array[i]=ele_array[a];
			}
		}

	}else
	{
		data='';	
	}
	
	eval(create_get_element_array(new_ele_array));
	LoadXmlDocPost(xml_file,data,echo_id);
}

function submit_form2(echo_id,button_id,xml_file,divbao)
{
	var arr = new Array();
	var elestring='';
	var elems = document.getElementById(divbao).getElementsByTagName("*");
	for(var i = 0; i < elems.length; i++)
	{
	  var elem = elems[i];
	  var id = elem.getAttribute("id");
	  var type = elem.type;
	  if(type=='text' || type=='hidden' || type=='password')elestring=elestring+','+id;
	  if(type=='select-one')elestring=elestring+','+id;
	  if(type=='textarea')elestring=elestring+','+id;
	  if(type=='checkbox')elestring=elestring+','+id;
	  if(type=='select-multiple')elestring=elestring+','+id;
	}
	elestring=elestring.substr(1)
	submit_form(echo_id,button_id,xml_file,elestring)
}