// JavaScript Document
function GetXmlHttpObject(){ 
	var objXMLHttp=null
	if (window.XMLHttpRequest){
	  objXMLHttp=new XMLHttpRequest()
	}else if (window.ActiveXObject){
	  objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
} 

function URLencode(sStr){
    return escape(sStr).replace(/\+/g, '%2B').replace(/\"/g,'%22').replace(/\'/g, '%27').replace(/\//g,'%2F');
}


function getFormValues(fobj) { 
	form = document.getElementById(fobj); 
	var str = ''; 
	for(var i=0; i<form.elements.length; i++) { 
		var string='';
		if(form.elements[i].type == 'checkbox'){
			var checked = 0;
			if(form.elements[i].checked == true){
				checked = 1;
			}
			string = form.elements[i].name + '=' + checked;	
		}else if(form.elements[i].type == 'radio'){
			if(form.elements[i].checked == true){
				string = form.elements[i].name + '=' + form.elements[i].value;	
			}
		}else{
			string = form.elements[i].name + '=' + URLencode(form.elements[i].value);
		}

		if(string != ''){
			str += i==0 ? '?' : '&'; 
			str += string;				
		}
	} 
	
	return str; 
}


function showMap(fobj, name){
	if(fobj == undefined){
		if(name == undefined){
			document.getElementById('iframe').src = 'rede/lojas/maps.php'+getFormValues('fields');
		}else{
			document.getElementById('iframe').src = 'rede/lojas/maps.php'+getFormValues(name);
		}
	}else{
		document.getElementById('iframe').src = 'rede/lojas/maps.php'+getForm(fobj);
	}
}