function checkform(){

var frm = document.getcontact;
var err=0;



		if(frm.vorname.value == ""){
			frm.vorname.style.border="1px #ff0000 solid";
			err = 1;
		}else{
			frm.vorname.style.border="1px #EED5FF solid";
		}


		if(frm.name.value == ""){
			frm.name.style.border="1px #ff0000 solid";
			err = 1;
		}else{
			frm.name.style.border="1px #EED5FF solid";
		}

		if(frm.email.value.length <= 5 || frm.email.value.indexOf("@") == -1 || frm.email.value.indexOf(".") == -1){
			frm.email.style.border="1px #ff0000 solid";
			err = 1;
		}else{
			frm.email.style.border="1px #EED5FF solid";
		}


		if(frm.usertext.value.length <= 20){
			frm.usertext.style.border="1px #ff0000 solid";
			err = 1;
		}else{
			frm.usertext.style.border="1px #EED5FF solid";
		}

	if(err != 0){
	return false;
	}else{
	sendRequest('content/sendmail.asp','tdtext','','1','');
	}

}


function lightchange(obj){

	if(obj.style.backgroundColor == "#efefef" || obj.style.backgroundColor == "rgb(239, 239, 239)"){
		obj.style.backgroundColor = "#ff0000";
		obj.style.color = "#ffffff";
		obj.innerHTML = "Licht ausschalten";
		document.getElementById("girlimg").src="img/girls_hell2.jpg";		
	}else{
		obj.style.backgroundColor = "#efefef";
		obj.style.color = "#999999";
		obj.innerHTML = "Licht einschalten";
		document.getElementById("girlimg").src="img/girls_dunkel.jpg";			
	}

}

function nav(el){
	
	var tbl = document.getElementById("nav");
	var tds = tbl.getElementsByTagName("td");
	
	for(var i=0; i < tds.length; i++){	
		tds[i].removeAttribute("class");
		tds[i].style.backgroundColor="#FFFFFF";
		tds[i].style.color="#ff0000";
		tds[i].style.fontWeight="normal";
		tds[i].style.borderBottom="1px #cccccc dashed";
		//mouseOut.nodeValue = "navover(this)" 
		//tds[i].setAttribute("onmouseout","navover(this)");
	};
		el.setAttribute("class","navitemActive");
		//el.removeAttribute("onmouseout");
		el.style.backgroundColor="#ff0000";
		el.style.color="#ffffff";
		el.style.fontWeight="bold";
		el.style.borderBottom="1px #ff0000 solid";
}

function navover(el){
el.style.backgroundColor="#ff0000";
el.style.color="#ffffff";
el.style.fontWeight="bold";
el.style.borderBottom="1px #ff0000 solid";
}
function navout(el){
if(el.className != "navitemActive" ){
	el.style.backgroundColor="";
	el.style.color="#ff0000";
	el.style.fontWeight="normal";
	el.style.borderBottom="1px #cccccc dashed";
	}
}