function LM_Form() 
{
    var errors='',nm;
//  ---Verifizierung---   
    if (document.requ.nombre.value =='') errors+='- Please insert your Name!\n';
	if (document.requ.email.value =='') errors+='- Please insert your Email!\n';	
	if (document.requ.pregunta.value =='') errors+='- Please write a message or ask a question!\n';
//  ---Fehlerausgabe--- 	
	if (errors) alert('\n'+errors);
	document.MM_returnValue = (errors == '');
}