function changeImage(imgName,imgObj) {	
	if (document.images) {
		document.images[imgName].src = eval(imgObj+".src")	
	}
}

function textCounter() 
{
	field=document.form1.sachverhalt 
	maxlimit=2000 
	if (field.value.length > maxlimit)
		field.value = field.value.substring(0, maxlimit); 
	else
		document.form1.num_chars.value = maxlimit - field.value.length; 
} 

function textCounterAuftrag() 
{
	field=document.form1.auftragstext 
	maxlimit=2000 
	if (field.value.length > maxlimit)
		field.value = field.value.substring(0, maxlimit); 
	else
		document.form1.num_chars.value = maxlimit - field.value.length; 
} 

function setzeCursor()
{
	if (document.forms.length > 0)
	{
		var field = document.forms[0];
		for (i = 0; i < field.length; i++)
		{
			if ((field.elements[i].type == "text") || (field.elements[i].type == "textarea") || (field.elements[i].type.toString().charAt(0) == "s"))
			{
				document.forms[0].elements[i].focus();
				break;
         }
      }
   }
}

function login_focus() {
	if(document.getElementById("login")) {
		document.getElementById("login").focus();
	}
}