function CheckRequiredFields(input)
{
    var requiredFields = new Array("Vorname", "Name", "EMail", "Anfrage");
    var fieldNames     = new Array("Vorname", "Name", "EMail", "Anfrage");
    var fieldCheck   = true;

    var fieldsNeeded = "\nSie haben vergessen folgende Felder auszuf�llen:\n\n\t";
    for(var fieldNum=0; fieldNum < requiredFields.length; fieldNum++) {
        if ((input.elements[requiredFields[fieldNum]].value == "") ||
            (input.elements[requiredFields[fieldNum]].value == " ")) {
            fieldsNeeded += fieldNames[fieldNum] + "\n\t";
            fieldCheck = false;
        }
    }

    if (fieldCheck == true) // written by thomas@smart-sign.com in spring 2K
                            // feel free to borrow and modify this code
                            // but be shure to leave the credit in there ....
    {
		if(input.elements[requiredFields[2]].value.indexOf ("@")<=-1 || input.elements[requiredFields[2]].value.indexOf (".")<=-1){
			alert("Ung�ltige E-Mail Adresse!\n\n" +"�berpruefen Sie Ihre Eingabe"); return false;
			}
        else {return true;}
    }

    else
    {
        alert(fieldsNeeded);
        return false;
    }
}


function displayMemberHref(){
	
	
	
	$('#sw_login').click(function(){
	  $('.dc_memberhref').fadeOut('slow');
	  $('.sw_memberhref').fadeIn('slow');
	});
	
	$('#dc_login').click(function(){
	  $('.sw_memberhref').fadeOut('slow');
	  $('.dc_memberhref').fadeIn('slow');
	});
	
}

function laif900popup(){
	window.open('/custom/Relaunch_Laif900/popup.asp','News','width=550,height=350,resizable=no,location=no,directories=no,scrollbars=yes,menubar=no,toolbar=no');
}