var CartItemsCount=0;

function addCartItem() {
	CartItemsCount++;	
}

function showCart() {
	if(CartItemsCount>0) {
		document.getElementById("template_main_sidebar_cart_items").style.display="block";
		document.getElementById("template_main_sidebar_cart_noitems").style.display="none";
	}
	else {
		document.getElementById("template_main_sidebar_cart_items").style.display="none";
		document.getElementById("template_main_sidebar_cart_noitems").style.display="block";
	}	
}

function drawChart(ChartValue) {
	document.write('<span class="template_main_content_summary_col2" style="background-image:url(./bilder/kreise_leer.gif); background-repeat:no-repeat; background-position:left center;"><span style="background-image:url(./bilder/kreise_voll.gif); background-repeat:no-repeat; background-position:left center; width:'+(ChartValue*21-4)+'px;">&nbsp;</span></span>');
}

function submitsignin() {
	var errortext='';
	if(document.forms["neukunde"].elements[1].value=='' || document.forms["neukunde"].elements[2].value=='' || document.forms["neukunde"].elements[3].value=='' || document.forms["neukunde"].elements[4].value=='' || document.forms["neukunde"].elements[5].value=='' || document.forms["neukunde"].elements[7].value=='') {
		errortext='Bitte füllen Sie die Pflichfelder (*) aus.';
	}
	if(errortext=='') {
		document.forms["neukunde"].submit();
	} else {
		alert(errortext);
	}
}

function submitlogin() {
	var errortext='';
	if(document.forms["neukunde"].elements[0].value=='' || document.forms["neukunde"].elements[1].value=='') {
		errortext='Bitte füllen Sie die Pflichfelder (*) aus.';
	}
	if(errortext=='') {
		document.forms["neukunde"].submit();
	} else {
		alert(errortext);
	}
}

function submitorder() {
	if(document.getElementById("template_main_content_submit_order_agb_checkbox").checked) {
		document.getElementById("submit_order").submit();
	}
	else {
		alert("Bitte akzeptieren Sie die allgemeinen Geschäfts-\nund Lieferbedingungen der Espressonisten GmbH.");
	}
}