function Form(width, height) {

	var self = this;
	var id = GetRandom(1000);

	function GetRandom(max) {
		return parseInt( Math.random() * max );
	}

	this.Output = function(form_name) {

		var template = ( form_name != null) ? form_name :'contact_form';

		var html = '%3Ciframe%20src%3D%22##url##%22%20id%3D%22##id##%22%20width%3D%22##width##%22%20height%3D%22##height##%22%20frameborder%3D%220%22%20allowtransparency%3D%22true%22%20scrolling%3D%22no%22%3E%3C/iframe%3E';
		var url = 'http://www.it-experte.com/email/##template##.htm?host=##host##';

		url = url.replace('##template##', template );
		url = url.replace('##host##', window.location.host );

		html = html.replace('##width##', width);
		html = html.replace('##height##', height);
		html = html.replace('##id##', id);
		html = html.replace('##url##', url);

		document.open();
		document.write(unescape(html));
		document.close();
	}
};