//-----------------------------------
// Funciones de Búsquedas
//-----------------------------------

function BuscarPeriodo(NomForm){
var obj;
var error = false;

	obj = eval("document."+NomForm);

	if (obj.con_fechaini_d.value!=""){
		if (isDate(obj.con_fechaini_d.value,obj.con_fechaini_d)){
			alert("Verify that the date FROM is valid and has one of these formats [dd/mm/aaaa] o [ddmmaaaa].");	
			error=true;
		}
	}
	
	if (obj.con_fechaini_h.value!=""){
		if (isDate(obj.con_fechaini_h.value,obj.con_fechaini_h)){
			alert("Verify that the date UP is valid and has one of these formats [dd/mm/aaaa] o [ddmmaaaa].");
			error=true;
		}
	}
	
	//if ((obj.buscaTexto.value=="") && (obj.con_fechaini_d.value=="") && (obj.con_fechaini_h.value=="")){
		//alert ("No has introducido ningún criterio de búsqueda.");
	//	error=true;
	//}
	
	if (!error){		
		obj.method = "POST";
		obj.submit();
	}
	
}


function Buscar(NomForm){

	var obj = eval("document."+NomForm);

	with (obj){
		if (buscaTexto.value==""){
			alert ("Please enter a search criterion.");
			buscaTexto.focus();
		}else{
			submit();
		}
	}	
}