function IniciaAjax() {
			var Ajax;
			try{
				Ajax = new XMLHttpRequest(); 
			}catch(ee){
				try{
					Ajax = new ActiveXObject("Msxml2.XMLHTTP"); 
				}catch(e){
					try{
						Ajax = new ActiveXObject("Microsoft.XMLHTTP");
					}catch(E){
						Ajax = false;
					}
				}
			}
			return Ajax;
}

function PopulaObjetoAjax(obj){
			var query = '';
			var form = document.getElementById(obj);
			for (i=0;i<form.elements.length;i++){
				  if( form.elements[i].type != 'button' && form.elements[i].type != 'submit' ){ 				
						 // se for a primeira variavel adiciona o "?" senao adiciona "&"
						 query += i==0 ? '?' : '&';
						 query += form.elements[i].name + "=" + form.elements[i].value;
				  }
			 }
			 return query;
		
}

function AjaxEnvia(method,obj,url,div,carregar,divcarrregando){
	   var Ajax = IniciaAjax();
	   QueryString = PopulaObjetoAjax(obj); //alert(QueryString);
	   
  		if(carregar == true){ document.getElementById(div).innerHTML = ''; }
	   
       Ajax.onreadystatechange = function () {
	        if(carregar == true){  
					if (Ajax.readyState == 1) {
						document.getElementById(divcarrregando).innerHTML = '<span class=Carregando>Carregando...</span>';
					}
			}	
			if (Ajax.readyState == 4) {
					if(carregar == true){  
					    document.getElementById(divcarrregando).innerHTML = '';
					}
					if (Ajax.status == 200) {
						result = Ajax.responseText;
						document.getElementById(div).innerHTML = result;
					}else{
						//alert('Problema na requisicao.');
					}
		   }
	   }
	   
	   if(method == 'POST' || method == 'post'){
		  Ajax.open("POST", url, true);
	   }else{
		  Ajax.open("GET", url, true);		   
	   }
	   
	   Ajax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8");
	   Ajax.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");
	   Ajax.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");
	   Ajax.setRequestHeader("Pragma", "no-cache");
	   Ajax.setRequestHeader("Content-length", QueryString.length);
	   Ajax.setRequestHeader("Connection", "close");
	   Ajax.send(QueryString);
}

function PegaValueSearch(valor){
	document.getElementById('radiobutton_search').value = valor;
}

function ProcuraSearch(key){
	var type = document.getElementById('radiobutton_search').value;
	var valor = document.getElementById('search_busca').value;
	
	if(type=='1'){
		location.href='meusImoveis.php?Letra='+valor;
		//alert("Vai pro Unimob Revenda");	
	}else{
		window.open('http://www.google.com.br/search?hl=pt-BR&q='+valor+'&btnG=Pesquisa+Google&meta=','_blank');
		//alert("Vai pro google");
	}
}