$(document).ready(function() {
	$('a.embed').gdocsViewer({width: 600, height: 750});
});

function charsLeft(field,maxChars)
{
	document.getElementById("charInfo"+field).style.display = "block";
	countChars = document.getElementById(field).value.length;
	restChars = maxChars - countChars;
				
	if(restChars<=0)
	{
		alert("Sie haben die maximale Anzahl Zeichen erreicht.");
		document.getElementById(field).value = document.getElementById(field).value.substr(0,maxChars);
	}
	else
	{
		document.getElementById("charInfo"+field).innerHTML = restChars + "/" + maxChars + " Zeichen";
	}
}

function charBar(state,field)
{
	if(state==0)
		document.getElementById("charInfo"+field).style.display = "none";
	else
		document.getElementById("charInfo"+field).style.display = "block";
}

function getParameterByName(name)
{
	name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regexS = "[\\?&]"+name+"=([^&#]*)";
	var regex = new RegExp( regexS );
	var results = regex.exec( window.location.href );
	if(results==null)
		return "asdf";
	else
		return decodeURIComponent(results[1].replace(/\+/g, " "));
}

function showPanorama()
{
	//open fancybox
	$.fancybox(
		'Test',
		{
      'autoDimensions'	: false,
			'width'         		: '900',
			'height'        		: '220',
			'transitionIn'		: 'linear',
			'transitionOut'		: 'linear',
			'overlayOpacity'	:	'0.3'
		}
	);
}


/**
 * This script contains embed functions for common plugins. This scripts are complety free to use for any purpose.
 */

function writeFlash(p) {
	writeEmbed(
		'D27CDB6E-AE6D-11cf-96B8-444553540000',
		'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0',
		'application/x-shockwave-flash',
		p
	);
}

function writeShockWave(p) {
	writeEmbed(
	'166B1BCA-3F9C-11CF-8075-444553540000',
	'http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab#version=8,5,1,0',
	'application/x-director',
		p
	);
}

function writeQuickTime(p) {
	writeEmbed(
		'02BF25D5-8C17-4B23-BC80-D3488ABDDC6B',
		'http://www.apple.com/qtactivex/qtplugin.cab#version=6,0,2,0',
		'video/quicktime',
		p
	);
}

function writeRealMedia(p) {
	writeEmbed(
		'CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA',
		'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0',
		'audio/x-pn-realaudio-plugin',
		p
	);
}

function writeWindowsMedia(p) {
	p.url = p.src;
	writeEmbed(
		'6BF52A52-394A-11D3-B153-00C04F79FAA6',
		'http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701',
		'application/x-mplayer2',
		p
	);
}

function writeEmbed(cls, cb, mt, p) {
	var h = '', n;

	h += '<object classid="clsid:' + cls + '" codebase="' + cb + '"';
	h += typeof(p.id) != "undefined" ? 'id="' + p.id + '"' : '';
	h += typeof(p.name) != "undefined" ? 'name="' + p.name + '"' : '';
	h += typeof(p.width) != "undefined" ? 'width="' + p.width + '"' : '';
	h += typeof(p.height) != "undefined" ? 'height="' + p.height + '"' : '';
	h += typeof(p.align) != "undefined" ? 'align="' + p.align + '"' : '';
	h += '>';

	for (n in p)
		h += '<param name="' + n + '" value="' + p[n] + '">';

	h += '<embed type="' + mt + '"';

	for (n in p)
		h += n + '="' + p[n] + '" ';

	h += '></embed></object>';

	document.write(h);
}

/*vouchers*/

function calcVTotal()
{
	if(isNaN($("#g1").val()))
		$("#g1").val("");
	if(isNaN($("#g2").val()))
		$("#g2").val("");
	if(isNaN($("#g3").val()))
		$("#g3").val("");
	
	total = $("#g1").val() * 10 + $("#g2").val() * 20 + $("#g3").val() * 50;
	$("#vTotal").html(total);
}