function inputon(theid) {
	if (document.getElementById) {
		theinput = document.getElementById(theid); 
		theinput.style.borderColor = "#000000";
		theinput.style.color = "#000000";	
	}
}

function inputoff(theid) {
	if (document.getElementById) {
		theinput = document.getElementById(theid); 
		theinput.style.borderColor = "#8F999B";
		theinput.style.color = "#53B3E2";	
	}
}
function setangebot(nummer, text) {
		var the_form = document.getElementById('contact_form');
		the_form.message.value = the_form.message.value + "Anfrage zu Angebot Nr.: "+nummer+"\nTitel: "+text+"\n";
}
function toggledisplay(id){
	if (document.getElementById) {
		var mydiv = document.getElementById(id);
	 	mydiv.style.display = (mydiv.style.display=='block'?'none':'block');
	}
}




function chkAnfrage() {
	var the_form = document.getElementById('contact_form');
	if (the_form.name.value == "") {
		alert("Bitte geben Sie Ihren Namen an!");
		the_form.name.focus();
		return false;
	}
	if (the_form.from.value.indexOf('@') == -1) {
		alert("Bitte geben Sie Ihre E-Mailadresse an!");
		the_form.from.focus();
		return false;
	}
	if (the_form.required.value == "") {
		alert("Bitte geben Sie Ihre Telefonnummer an!");
		the_form.required.focus();
		return false;
	}
	if (the_form.message.value == "") {
		alert("Sie haben keine Mitteilung eingegeben!");
		dthe_form.message.focus();
		return false;
	}
	
	
	if (the_form.name.value != "") {
		the_form.required.value = "Tel: " + the_form.required.value;
		the_form.message.value = "Name: " + the_form.name.value + "\n" + the_form.message.value;
	}	
	
	
	the_form.submit();
}

addEvent(window,"load",initDropShadow);

function initDropShadow() {
    if (!document.createElement) return;
    
    // Sigh, IE doesn't do getElementsByTagName("*")
    if (document.all) {
        var els = document.all;
    } else {
        var els = document.getElementsByTagName("*");
    }
    for (i=0; i < els.length;i++) {
        if ((' '+els[i].className+' ').indexOf(' dropshadow ') != -1) {DS_process(els[i])}
    }
}

function DS_process(e) {
    // Make a duplicate of this element, with all its subelements

    var nel = e.cloneNode(1);
    // Set its class to shadowed
    nel.className = "shadowed";
    nel.className += e.className.replace('dropshadow','');
    // Add it to the document
    e.parentNode.insertBefore(nel,e);
//  strip color from original
	e.className = "dropshadow";    
    i++;
    nel.style.top = (e.offsetTop - 1) + "px";
    nel.style.left = (e.offsetLeft - 1) + "px";
}

function addEvent(obj, evType, fn) {
  // adds an eventListener for browsers which support it
  //   Written by Scott Andrew: nice one, Scott 
  if (obj.addEventListener){
    obj.addEventListener(evType, fn, true);
    return true;
  } else if (obj.attachEvent){
	var r = obj.attachEvent("on"+evType, fn);
    return r;
  } else {
	return false;
  }
}