function popup(url,name,width,height){

	window.open(url,name,'width='+width+', height='+height);
	
	return false;

}

function check(){
        if ((document.kontakt.lastname.value.length<2)||(document.kontakt.lastname.value=="Apellido")){
            alert("Please enter your Apellido.");
            document.kontakt.lastname.value="Apellido";
            document.kontakt.lastname.select();
            document.kontakt.lastname.focus();
            return false;
        }else if((document.kontakt.address.value.length<2)||(document.kontakt.address.value=="Direccion")){
            alert("Please enter your Direccion.");
            document.kontakt.address.value="Direccion";
            document.kontakt.address.select();
            document.kontakt.address.focus();
            return false;           
        }else if((document.kontakt.zip.value.length<2)||(document.kontakt.zip.value=="C.P.")){
            alert("Please enter your C.P.");
            document.kontakt.zip.value="C.P.";
            document.kontakt.zip.select();
            document.kontakt.zip.focus();
            return false;           
        }else if((document.kontakt.city.value.length<2)||(document.kontakt.city.value=="Ciudad")){
            alert("Please enter your Ciudad.");
            document.kontakt.city.value="Ciudad";
            document.kontakt.city.select();
            document.kontakt.city.focus();
            return false;           
        }else if((document.kontakt.country.value.length<1)||(document.kontakt.country.value=="")){
            alert("Please choose your Pais");
            document.kontakt.country.focus();
            return false;    
        }else if((document.kontakt.email.value.length<2)||(document.kontakt.email.value=="Email")){
            alert("Please enter your Email.");
            document.kontakt.email.value="Email";
            document.kontakt.email.select();
            document.kontakt.email.focus();
            return false;
        }
    }