function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadimg() { //v3.0
  var d=document; if(d.img){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadimg.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function Control(form)
{
	var str;

	if (form.nombre.value == "") { 
		alert("Por favor ingrese un nombre");
		form.nombre.focus();
		return;
	}
	str = form.nombre.value;
	str.replace(/</g, " ");
	str.replace(/>/g, " ");
	str.replace(/&lt;/g, " ");
	str.replace(/&gt;/g, " ");
	form.nombre.value = str;
	//alert("Nombre: " + form.nombre.value);

	if (form.nombre_empresa.value == "") { 
		alert("Por favor ingrese un Nombre de su Empresa");
		form.nombre_empresa.focus();
		return;
	}
	str = form.nombre_empresa.value;
	str.replace(/</g, " ");
	str.replace(/>/g, " ");
	str.replace(/&lt;/g, " ");
	str.replace(/&gt;/g, " ");
	form.nombre_empresa.value = str;

	if (form.pais.value == "") { 
		alert("Por favor ingrese un pais");
		form.pais.focus();
		return;
	}
	str = form.pais.value;
	str.replace(/</g, " ");
	str.replace(/>/g, " ");
	str.replace(/&lt;/g, " ");
	str.replace(/&gt;/g, " ");
	form.pais.value = str;

	if (form.ciudad.value == "") { 
		alert("Por favor ingrese una ciudad");
		form.ciudad.focus();
		return;
	}
	str = form.ciudad.value;
	str.replace(/</g, " ");
	str.replace(/>/g, " ");
	str.replace(/&lt;/g, " ");
	str.replace(/&gt;/g, " ");
	form.ciudad.value = str;

	if (form.email.value == "") { 
		alert("Por favor ingrese su dirección de e-mail");
		form.email.focus();
		return;
	}

	if (form.email.value.indexOf('@', 0) == -1 || form.email.value.indexOf('.', 0) == -1) {
		alert("Dirección de e-mail invalida");
		form.email.focus();
		return;
	}
	if (form.telefono.value == "") { 
		alert("Por favor ingrese un telefono");
		form.telefono.focus();
		return;
	}
	str = form.telefono.value;
	str.replace(/</g, " ");
	str.replace(/>/g, " ");
	str.replace(/&lt;/g, " ");
	str.replace(/&gt;/g, " ");
	form.telefono.value = str;
	/*
	if (form.paginaweb.value == "") { 
		alert("Por favor ingrese su pagina web");
		form.paginaweb.focus();
		return;
	}
	*/

	myOption = -1;
	for (i=form.donde.length-1; i > -1; i--) {
		if (form.donde[i].checked) {
			myOption = i; i = -1;
		}
	}
	if (myOption == -1) {
		alert("Por favor seleccione una opcion de Donde nos conocio.");
		return;
	}

	if (form.consulta.value == "") { 
		alert("Por favor ingrese una consulta");
		form.consulta.focus();
		return;
	}
	str = form.consulta.value;
	str.replace(/</g, " ");
	str.replace(/>/g, " ");
	str.replace(/&lt;/g, " ");
	str.replace(/&gt;/g, " ");
	form.consulta.value = str;

 	//form.go.value='Procesando...';
 	//form.go.disabled=true;
	
 	form.submit();
}