//ajax建立对象公用
var zyf_ajax_webRoot="/webwzjd/";
function createXMLHttpRequest(){
	var xmlHttp=false;
	if (!xmlHttp){		
		try {
			xmlHttp = new XMLHttpRequest();
		} catch (trymicrosoft) {
			try {
					xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
				} catch (othermicrosoft) {
				try {
					xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (failed) {
					xmlHttp = false;
				}
			}
		}	
	}
	
	
	if (!xmlHttp){
	alert("无法创建 XMLHttpRequest 对象！");
	}	
	return xmlHttp;
}

//用于 静态网页 点击数+1 并回显
function zyf_pageClickCount(tableName,fieldName,rid,objName) {	
	var xmlHttp=createXMLHttpRequest();
	xmlHttp.open("GET", zyf_ajax_webRoot+"zyf_ajax_pageClickCount.php?tableName="+tableName+"&fieldName="+fieldName+"&rid="+rid, true);
	xmlHttp.onreadystatechange = function(){zyf_pageClickCount_do(xmlHttp,objName)};	
	xmlHttp.send(null);	
}
function zyf_pageClickCount_do(xmlHttp,objName){	
	if (xmlHttp.readyState == 4) {		
		var response = xmlHttp.responseText;		
		document.getElementById(objName).innerHTML = response;		
	}
}