function abrir(x){

window.open(x,"ZCenter","width=478,height=500,scrollbars=no,toolbar=no,top=100");

}


function ficha(y){

window.open(y,"ZCenter","width=498,height=500,scrollbars=yes,toolbar=no,top=100");

}


function peque(x){

window.open(x,"Ficha","width=340,height=327,scrollbars=yes,toolbar=no,top=100");

}


function cesta(url, ancho, alto) {
	izquierda = (screen.width) ? (screen.width-ancho)/2 : 100
	arriba = (screen.height) ? (screen.height-alto)/2 : 100
	opciones = 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=no,resizable=0,width=' + ancho + ',height=' + alto + ',left=' + izquierda + ',top=' + arriba + ''
	window.open(url, 'popUp', opciones)
}



function comp(){

	if((document.forms.nuevo1.empresa.value=="")||(document.forms.nuevo1.nombre.value=="")||(document.forms.nuevo1.apellido1.value=="")||(document.forms.nuevo1.apellido2.value=="")
	    ||(document.forms.nuevo1.cif.value=="")||(document.forms.nuevo1.poblacion.value=="")||(document.forms.nuevo1.direccion.value=="")
	    ||(document.forms.nuevo1.provincia.value=="")||(document.forms.nuevo1.telefono.value=="")){

		alert("Los campos con * son obligatorios.");
		return false;

	}else{

	document.forms.nuevo1.submit();	

	}

}


function cambio(name){
eval("trans=document.images['"+name+"_1'].src");
eval("document.images['"+name+"_1'].src=document.images['"+name+"_2'].src");
eval("document.images['"+name+"_2'].src=trans");
}


function marca(x){

if(eval("document.images['marca"+x+"'].style.visibility=='hidden'")){

eval("document.images['marca"+x+"'].style.visibility='visible'");

}else{

eval("document.images['marca"+x+"'].style.visibility='hidden'");

}

}