function changeRowColor(obj, way) {
	//var color = (way ? '#e6e6e6' : '#ffffff');
	/*for (i = 0; i < obj.childNodes.length; i++) {
		if (obj.childNodes[i].nodeType == 1 && obj.childNodes[i].tagName == 'TD') {
			//obj.childNodes[i].style.backgroundColor = color;
			if (way) {
				add_class(obj.childNodes[i], 'mouseover');
				//alert('mouseover');
			} else {
				remove_class(obj.childNodes[i], 'mouseover');
			}
		}
	}*/
			//obj.childNodes[i].style.backgroundColor = color;
			if (way) {
				add_class(obj, 'mouseover');
				//alert('mouseover');
			} else {
				remove_class(obj, 'mouseover');
			}
}

function add_class(obj, cname) {
	if (obj.className == '')
		obj.className = cname;
	else if (obj.className != cname 
	  && obj.className.indexOf(' ' + cname + ' ') == -1 
	  && obj.className.indexOf(cname + ' ') != 0 
	  && obj.className.indexOf(' ' + cname) != (obj.className.length - cname.length - 1))
	  {
		obj.className += ' ' + cname;
	}
}

function remove_class(obj, cname) {
	if (obj.className == cname)
		obj.className = '';
	else if (obj.className != '') {
		if (obj.className.indexOf(cname + ' ') == 0)
			obj.className = obj.className.substring(cname.length);
		else if (obj.className.indexOf(' ' + cname) == (obj.className.length - cname.length - 1))
			obj.className = obj.className.substring(0, obj.className.indexOf(' ' + cname));
		else if (obj.className.indexOf(' ' + cname + ' ') != -1)
			obj.className = obj.className.substring(0, obj.className.indexOf(' ' + cname + ' '))
			  + obj.className.substring(obj.className.indexOf(' ' + cname + ' ') + cname.length + 1);
	}
}

function has_class(obj, cname) {
	if (!obj.className)
		return false;
	return (obj.className == cname 
	  || obj.className.indexOf(cname + ' ') == 0 
	  || obj.className.indexOf(' ' + cname) == (obj.className.length - cname.length - 1) 
	  || obj.className.indexOf(' ' + cname + ' ') != -1);
}

// Merchandise

function merch_go_sort(col,dir) {
	document.mnav.sortcol.value = col;
	document.mnav.sortdir.value = dir;
	document.mnav.id.value = '';
	document.mnav.submit();
}

function merch_go_page(page) {
	document.mnav.p.value = page;
	document.mnav.id.value = '';
	document.mnav.submit();
}

function merch_go_search(str) {
	document.mnav.p.value = '';
	document.mnav.q.value = str;
	document.mnav.id.value = '';
	document.mnav.submit();
}

function merch_go_window(str) {
	document.mnav.w.value = str;
	document.mnav.p.value = '';
	document.mnav.id.value = '';
	document.mnav.submit();
}

function merch_go_item(id) {
	document.mnav.id.value = id;
	document.mnav.submit();
}

function merch_go_back() {
	document.mnav.id.value = '';
	document.mnav.submit();
}

function merch_go_reset() {
	document.mnav.p.value = '';
	document.mnav.sortcol.value = '';
	document.mnav.sortdir.value = '';
	document.mnav.q.value = '';
	document.mnav.id.value = '';
	if (document.mnav.im)
		document.mnav.im.value = '';
	document.mnav.submit();
}

function merch_go_image() {
	document.mnav.im.value = '1';
	document.mnav.submit();
}

function merch_go_image_back() {
	document.mnav.im.value = '';
	document.mnav.submit();
}

// Donors

function donor_go_sort(col,dir) {
	document.dnav.sortcol.value = col;
	document.dnav.sortdir.value = dir;
	document.dnav.did.value = '';
	document.dnav.submit();
}

function donor_go_page(page) {
	document.dnav.p.value = page;
	document.dnav.did.value = '';
	document.dnav.submit();
}

function donor_go_search(str) {
	document.dnav.p.value = '';
	document.dnav.q.value = str;
	document.dnav.did.value = '';
	document.dnav.submit();
}

function donor_go_donor(id) {
	document.dnav.did.value = id;
	document.dnav.submit();
}

function donor_go_back() {
	document.dnav.did.value = '';
	document.dnav.submit();
}

function donor_go_reset() {
	document.dnav.p.value = '';
	document.dnav.sortcol.value = '';
	document.dnav.sortdir.value = '';
	document.dnav.q.value = '';
	document.dnav.did.value = '';
	document.dnav.submit();
}



function admin_image_action_change() {
	var val = '';
	var obj = document.edititem.imgaction;
	for (var k = 0; k < obj.length; k++) {
		if (obj[k].checked) {
			val = obj[k].value;
			break;
		}
	}
	if (val == 'u')
		document.edititem.newimage.disabled = '';
	else {
		document.edititem.newimage.disabled = 'disabled';
		document.edititem.newimage.value = '';
	}
}

function admin_merch_reset() {
	document.mnav.submit();	
}

function admin_merch_delete() {
	if (confirm('Are you sure you want to delete this item?')) {
		document.edititem.deleteitem.value = '1';
		document.edititem.submit();
	}
}



window.onload = function() {
	if (window.display_ads)
		display_ads();
}