function CalculatePrice(){
	var baseprice_dhz = document.getElementById('_js_baseprice_dhz');
	var baseprice_kek = document.getElementById('_js_baseprice_kek');
	
	var ch = document.getElementById('custom_height');
	var cw = document.getElementById('custom_width');
	
	var newprice_dhz = (ch.value * cw.value * baseprice_dhz.value) / 10000;
	var newprice_kek = (ch.value * cw.value * baseprice_kek.value) / 10000;
	
	var newprice_dhz_1 = new String( Math.round(newprice_dhz*100)/100 );
	var newprice_kek_1 = new String( Math.round(newprice_kek*100)/100 );
	
	var newprice_dhz_2 = newprice_dhz_1.replace(".", ",");
	var newprice_kek_2 = newprice_kek_1.replace(".", ",");
	
	document.getElementById('custom_price_dhz').innerHTML = "€ " + newprice_dhz_2;
	document.getElementById('custom_price_kek').innerHTML = "€ " + newprice_kek_2;
	
	return false;
}