var main = {
		imgServer:'http://images.webterre.com/',

		init:function() {
		},

		close:function() {
		}
}

var dom = {
		getElementText:function(node, exclude, strings) { 
				if (node.nodeType == 3) {
						var reg = /^\s+$/;
				
						if (!reg.test(node.data)) {
								strings.push(node.data.replace(/\n/g, ''));
						}
				} else if (node.nodeType == 1) { 
						if (!node.className || !exclude || (node.className != exclude)) {
								for(var m = node.firstChild; m != null; m = m.nextSibling) { 
										dom.getElementText(m, exclude, strings); 
								}
						} 
				} 
		},

		getNodeText:function(node, exclude) { 
				var strings = []; 
				dom.getElementText(node, exclude, strings); 
				return strings; 
		} 
}