<!--
function checkForm()
{
	var valid = true;
	var err_msg = "";
	var doku = document.formular;

	if (doku.f_name.value == "") { valid = false; err_msg += "- Name\n";}	
	if (doku.f_vorname.value == "") { valid = false; err_msg += "- Vorname\n";}
	if (doku.f_email.value == "") { valid = false; err_msg += "- E-Mail\n";}
	if (doku.f_telefon.value == "") { valid = false; err_msg += "- Telefonnr.\n";}			


	if (valid == false) {
		//Show error message
		alert("Fehlende Angaben!\nBitte geben Sie folgende Daten an:\n\n" + err_msg);
		return false;
	} else {
		//submit the form
  document.body.style.cursor = "wait";
  showProcessingBanner();
		return true;
		//document.forms[0].submit();
	}
}
    
function showProcessingBanner()
{
        var bannerElement = "<div style='position:absolute; z-index:99; border-style:solid; background-color:white; width:400px; height:200px;'></div>";

								if (element.addEventListener) //DOM method for binding an event
								{
			        var banner = document.createElement("div");
			    				var bannerId = document.createAttribute("id");
			    				bannerId.nodeValue = 'bannerLayer';
			    				banner.setAttributeNode(bannerId);
			    				var bannerStyle = document.createAttribute("style");
			        bannerStyle.nodeValue = 'position:absolute; z-index:99; top:50px; left:20px; border-style:solid; background-color:white; width:400px; height:200px;';
			        banner.setAttributeNode(bannerStyle);
								}
								else if (element.attachEvent) //IE exclusive method for binding an event
								{
										var banner = document.createElement(bannerElement);
								}
		
        banner.innerHTML = "<span style='color:black; font-size:large; vertical-align:middle;'><center><br><br><br>Formular wird verschickt ...</center></span>";

								if (element.addEventListener) //DOM method for binding an event
								{
										document.getElementById("mainContent").appendChild(banner);
								}
										else if (element.attachEvent) //IE exclusive method for binding an event
								{
										banner.style.left = "245px";
										banner.style.top = "187px";
										document.body.insertBefore(banner);
								}			  
}

//-->

