/**
 * @author Attila Kecsmar
 */
var firstElement = 'WebshopProductText';
function webShopTab(param) {
	if (document.getElementById(param).style.display == 'none') {
		document.getElementById(param).style.display = 'block';
		document.getElementById('btn'+param).className = 'on';
		document.getElementById(firstElement).style.display = 'none';
		document.getElementById('btn'+firstElement).className = 'off';
		firstElement = param;
	}
}
function wsTree(param){
	if (document.getElementById(param+'_ul')) {
		if (document.getElementById(param + '_ul').style.display == 'block') {
			document.getElementById(param + '_ul').style.display = 'none';
            document.getElementById(param).className = '';
		}
		else {
			document.getElementById(param + '_ul').style.display = 'block';
            document.getElementById(param).className = 'hover';
		}
	}
}

function compareCheck() {
    var c = 0, i = 0;
    do {
        box = eval('document.productlist.compare_' + i);
        if (box && box.checked) {
            c++;
        }
        i++;
    } while (box);
    i = 0;
    if (c < 2) {
        document.WebshopProductsSort.comparebutton.disable();
    } else {
        document.WebshopProductsSort.comparebutton.enable();
    }
    do {
        box = eval('document.productlist.compare_' + i);
        if (box && !box.checked) {
            if (c < 2) {
                box.enable();
            } else {
                box.disable();
            }
        }
        i++;
    } while (box);
}

function showTab(prefix, number) {
    var i = 0;
    do {
        li = document.getElementById('Offer' + i);
        if (li && (i == number)) {
            li.className = 'activeOffer';
        } else if (li) {
            li.className = '';
        }
        i++;
    } while (li);
    var i = 0;
    do {
        tab = document.getElementById(prefix + i);
        if (tab && i != number) {
        	if (tab.style.display == 'block') {
        		
        	}
            tab.style.display = 'none';
        } else if (tab) {
            tab.style.display = 'block';
        }
        i++;
    } while (tab);
    return false;
}