function toShopCart() {

	var elName;
	var elVal;
	var gotohref="/shopcart/index.khtml?";

	for (var i=0; i<document.forms.length; i++) {
		if (document.forms[i].name.indexOf('tableform') == 0) {		
			//alert(document.forms[i].name);
			for (var k = 0; k < document.forms[i].elements.length; k++) {
				if (document.forms[i].elements[k].name.indexOf('buy_') == 0) {
					if (document.forms[i].elements[k].value > 0) {
						elName = document.forms[i].elements[k].name;	
						elVal = document.forms[i].elements[k].value;
						gotohref+=elName+'='+elVal+'&';	    	
						//alert(elName);
						//alert(elVal);
						//alert(gotohref);
						//document.forms[i].submit();							
					}
				}
			}

		}
	}
	location=gotohref;
}