function addOfficeMail(nr) {
	var adressen = [];
	adressen[0] = ['abu', 'medi', 'lesz', 'calqu', 'ality', '.at'];
	adressen[1] = ['', '', '', '', '', '.at'];

	var name = adressen[nr][0]+adressen[nr][2];
	var domain = adressen[nr][1]+adressen[nr][3]+adressen[nr][4]+adressen[nr][5];

	document.write('<a class="text" href=\"mailto:' + name + '@' + domain + '\">');
	document.write(name + '@' + domain + '</a>');
}
/****************************************************************************************************/
function changeOegroPrize(formname) {
	var myForm = document.forms[formname];

	var heute = new Date();
	var rabattende = new Date(2009, 8, 17);

	/* var is_rabatt = heute < rabattende; */
	var is_rabatt = false;
	
	if (is_rabatt) {
		if (document.getElementById("is_oegro_member").checked == true) {
			myForm.elements["typ1"].value = 150;
			document.getElementById("typ1a").innerHTML = "150,-";
			document.getElementById("typ1b").innerHTML = "180,-";

			myForm.elements["typ2"].value = 100;
			document.getElementById("typ2a").innerHTML = "100,-";
			document.getElementById("typ2b").innerHTML = "130,-";

			myForm.elements["typ3"].value = 60;
			document.getElementById("typ3a").innerHTML = "60,-";
			document.getElementById("typ3b").innerHTML = "90,-";

			myForm.elements["typ4"].value = 30;
			document.getElementById("typ4a").innerHTML = "30,-";
			document.getElementById("typ4b").innerHTML = "40,-";
		} else {
			myForm.elements["typ1"].value = 170;
			document.getElementById("typ1a").innerHTML = "170,-";
			document.getElementById("typ1b").innerHTML = "200,-";

			myForm.elements["typ2"].value = 120;
			document.getElementById("typ2a").innerHTML = "120,-";
			document.getElementById("typ2b").innerHTML = "150,-";

			myForm.elements["typ3"].value = 70;
			document.getElementById("typ3a").innerHTML = "70,-";
			document.getElementById("typ3b").innerHTML = "100,-";

			myForm.elements["typ4"].value = 40;
			document.getElementById("typ4a").innerHTML = "40,-";
			document.getElementById("typ4b").innerHTML = "50,-";
		}
	} else {
		if (document.getElementById("is_oegro_member").checked == true) {
			myForm.elements["typ1"].value = 180;
			document.getElementById("typ1a").innerHTML = "150,-";
			document.getElementById("typ1b").innerHTML = "180,-";

			myForm.elements["typ2"].value = 130;
			document.getElementById("typ2a").innerHTML = "100,-";
			document.getElementById("typ2b").innerHTML = "130,-";

			myForm.elements["typ3"].value = 90;
			document.getElementById("typ3a").innerHTML = "60,-";
			document.getElementById("typ3b").innerHTML = "90,-";

			myForm.elements["typ4"].value = 40;
			document.getElementById("typ4a").innerHTML = "30,-";
			document.getElementById("typ4b").innerHTML = "40,-";
		} else {
			myForm.elements["typ1"].value = 200;
			document.getElementById("typ1a").innerHTML = "170,-";
			document.getElementById("typ1b").innerHTML = "200,-";

			myForm.elements["typ2"].value = 150;
			document.getElementById("typ2a").innerHTML = "120,-";
			document.getElementById("typ2b").innerHTML = "150,-";

			myForm.elements["typ3"].value = 100;
			document.getElementById("typ3a").innerHTML = "70,-";
			document.getElementById("typ3b").innerHTML = "100,-";

			myForm.elements["typ4"].value = 50;
			document.getElementById("typ4a").innerHTML = "40,-";
			document.getElementById("typ4b").innerHTML = "50,-";
		}
	}
}
/****************************************************************************************************/
function changeEstroPrize(formname) {
	var myForm = document.forms[formname];
	var heute = new Date();
	var rabattende = new Date(2009, 8, 17);

	/* var is_rabatt = heute < rabattende; */
	var is_rabatt = false;	
	
	if (is_rabatt) {
		if (document.getElementById("is_estro_member").checked == true) {
			myForm.elements["typ5"].value = 130;
			document.getElementById("typ5a").innerHTML = "130,-";
			document.getElementById("typ5b").innerHTML = "150,-";
		} else {
			myForm.elements["typ5"].value = 160;
			document.getElementById("typ5a").innerHTML = "160,-";
			document.getElementById("typ5b").innerHTML = "180,-";
		}
	} else {
		if (document.getElementById("is_estro_member").checked == true) {
			myForm.elements["typ5"].value = 150;
			document.getElementById("typ5a").innerHTML = "130,-";
			document.getElementById("typ5b").innerHTML = "150,-";
		} else {
			myForm.elements["typ5"].value = 180;
			document.getElementById("typ5a").innerHTML = "160,-";
			document.getElementById("typ5b").innerHTML = "180,-";
		}
	}
}
/****************************************************************************************************/
function updateSum(formname) {
	var summe = 0;
	var myForm = document.forms[formname];

	for (i=0; i < myForm.elements.length; i++){
		if (myForm.elements[i].checked == true && !isNaN(parseInt(myForm.elements[i].value))) {
			summe = parseInt(summe) + parseInt(myForm.elements[i].value);
		}
	}

	document.getElementById("summe").value = parseInt(summe)+",-";
	updateSymposium(formname);
}
/****************************************************************************************************/
function updateSymposium(formname) {
	var myForm = document.forms[formname];

	if (document.getElementById("summe").value != "0,-") {
		document.getElementById("symposium").value = "0,-";
		document.getElementById("symposium_text").innerHTML = "0,-";
	} else {
		document.getElementById("symposium").value = "25,-";
		document.getElementById("symposium_text").innerHTML = "25,-";
	}
}
/****************************************************************************************************/
function enableSubmit(param) {
	document.getElementsByName(param)[0].disabled = false;
	return;
}
/****************************************************************************************************/
function disableSubmit(param) {
	document.getElementsByName(param)[0].disabled = true;
	return;
}
/****************************************************************************************************/
function validateForm(formname) {

	var myForm = document.forms[formname];

	var textfelder = [];
	textfelder[0] = ['vorname'];
	textfelder[1] = ['nachname'];
	textfelder[2] = ['abteilung'];
	textfelder[3] = ['adresse1'];
	textfelder[4] = ['plz1'];
	textfelder[5] = ['ort1'];
	textfelder[6] = ['email'];
	textfelder[7] = ['rechnung'];


	var result = true;

	// für die Radio-Buttons
	if (myForm.elements["anrede"][0].checked  === false && myForm.elements["anrede"][1].checked  === false) {
		result = false;
	}

	if (myForm.elements["kategorie"][0].checked  === false &&
		 myForm.elements["kategorie"][1].checked  === false &&
		 myForm.elements["kategorie"][2].checked  === false &&
	    myForm.elements["kategorie"][3].checked  === false) {
		result = false;
	}

	// für die Text-Felder
	for (i = 0; i < textfelder.length; i++ ) {
		field = myForm.elements[textfelder[i]];
		if (field.value.length == "" || field.value.length == 0 || field.value.length == null) {
			//			alert(field.name + " ist leer");
			result = false;
		}
	}

	//	alert("nach allen Prüfungen: " + result);

	if (result) {
		enableSubmit("btn_submit");
	} else {
		disableSubmit("btn_submit");
	}
}
/****************************************************************************************************/
function validateForm2(formname) {

	var myForm = document.forms[formname];

	var textfelder = [];
	textfelder[0] = ['rechnung'];


	var result = true;

	// für die Text-Felder
	for (i = 0; i < textfelder.length; i++ ) {
		field = myForm.elements[textfelder[i]];
		if (field.value.length == "" || field.value.length == 0 || field.value.length == null) {
			//			alert(field.name + " ist leer");
			result = false;
		}
	}

	//	alert("nach allen Prüfungen: " + result);

	if (result) {
		enableSubmit("btn_submit");
	} else {
		disableSubmit("btn_submit");
	}
}