// compare javacript

function compareItems()

{

	var checkedNumber = 0;

	var checkedItems = "";

	var formsNames = document.forms_names.form_name;

	for (var i = 0; i < formsNames.length; i++) {

		var formName = formsNames[i].value;

		if(document.forms[formName].compare.checked) {

				checkedNumber++;

				if(checkedNumber > 1) { checkedItems += ","; }

				checkedItems += document.forms[formName].compare.value;

		}

	}

	if (checkedNumber < 2) {

		alert(compareMinAllowed);

	} else if (checkedNumber > 5) {

		alert(compareMaxAllowed);

	} else {

		document.compare_form.items.value = checkedItems;

		document.compare_form.submit();

	}



	return false;

}



function compareRecentItems(formName)

{

	var checkedNumber = 0;

	var checkedItems = "";

	var recentForm = document.forms[formName];

	var compareItems = recentForm.compare;

	for (var i = 0; i < compareItems.length; i++) {

		if(recentForm.compare[i].checked) {

				checkedNumber++;

				if(checkedNumber > 1) { checkedItems += ","; }

				checkedItems += recentForm.compare[i].value;

		}

	}

	if (checkedNumber < 2) {

		alert(compareMinAllowed);

	} else if (checkedNumber > 5) {

		alert(compareMaxAllowed);

	} else {

		recentForm.items.value = checkedItems;

		recentForm.submit();

	}



	return false;

}