/* 首页脚本 */

window.onerror = checkError;    
	function checkError(){   
		arglen = arguments.length;   
	    var errorMsg = "参数个数：" + arglen + "个";   
	    for(var i=0;i<arglen;i++){   
	    	errorMsg += "\n参数" + (i+1) + "：" + arguments[i];   
	    }   
	 //   alert(errorMsg);   
	    window.onerror = null;   
	    return false;   
	}   
	
	/* 去掉左右空格 */
	String.prototype.trim = function() { 
		return this.replace(/(^\s*)|(\s*$)/g, ""); 
	}

	/*新闻计数*/
	function getDateFromServiceText(newsId){
		var options={method:"get",asynchronous:true,
			onSuccess:function(transport,json){		
				var returnData=transport.responseText;
					    $('count').innerText = returnData;
					},
					onFailure:function(transport,json){
						alert("AJAX调用错误"+transport.responseText);
					}
				};
				var request=new Ajax.Request("../indexservice.do?action=addCount&search_nid="+newsId,options);
	}
	
	/* 去掉左右空格 */
	function show_news(n) {
		for (i = 1; i < 3; i++)
			document.getElementById("news_" + i).style.display = "none";

		document.getElementById("news_" + n).style.display = "block";
	}

	function show(n) {
		for (i = 1; i < 5; i++)
			document.getElementById("pic_" + i).style.display = "none";

		document.getElementById("pic_" + n).style.display = "block";
	}