// JavaScript Document
/**
 * 功能：使用JQuery对iframe进行自适应高度处理
 * 注意：不能放在$(document).ready方法里执行，因为该方法是在所有DOM加载完后再执行的
 */
var $iframe=$('#composition');
if($iframe){
	$iframe.load(function(){
		/*var leftDiv = $('div.left.side');
		//var height = $(this).contents().find("body").height();
		var height = $(this).contents().height();
	    //$(this).height( height < 600 ? 600 : height ); //这样给以一个最小高度
		//$(this).height($(this).contents().find("body").attr('scrollHeight'));
		//$(this).contents().find("body").css("overflow-y","hidden");
		if(leftDiv && (leftDiv.height() > height)){
			$(this).height(leftDiv.height()-4);
		}else{
			$(this).height($(this).contents().find("body").height()+50);
		}*/
		//window.setTimeout(setIFrameHeight,1500);
		setIFrameHeight();
		/*var obj = document.getElementById("composition");
		if(obj && obj.contentWindow){
			obj.contentWindow.document.getElementById("ctr").innerHTML="阅读次数: "+ctr;
		}*/
	})
}

function setIFrameHeight(){
	if($iframe){
		var leftDiv = $('div.left.side');
		var height = $iframe.contents().find("body").height();
		//var height = $iframe.contents().height();
		//if(console)console.log(">>>>>>>>iframe.height: "+height);
		//$iframe.height($iframe.contents().find("body").attr('scrollHeight'));
		//$iframe.contents().find("body").css("overflow-y","hidden");
		if(leftDiv && (leftDiv.height() > height)){
			$iframe.height(leftDiv.height()-4);
		}else{
			$iframe.height($iframe.contents().find("body").height()+50);
		}
	}
}

window.setTimeout(setIFrameHeight,100);

$(document).ready(function(){
	$("#topnav li").not(".home,.sub li").hover(
		function(){
			$(this).addClass("on");
		},
		function(){
			$(this).removeClass("on");
		}
	);
    //机构职能内容的自动行高设置
	var leftDiv = $('div.left.side');
	var rightDiv=$('div.right.list-main.bm-content');
	if(leftDiv && rightDiv){
		rightDiv.height(leftDiv.height()-10);
	}
});



/*
function addEvent(eventName,element,fn){
	  if (element.attachEvent) element.attachEvent("on"+eventName,fn);
	  else element.addEventListener(eventName,fn,false);
}

function onloadIframe(){
	console.log(">>>>>>>>>>>>>>> onloadIframe");
	//对iframe进行自适应高度处理
	var $iframe=$('#composition');
	$iframe.height($iframe.contents().find("body").height());
}

//如果是IE（6\7\8）浏览器，对iframe的动态事件绑定支持不好，必须使用事件监听方法进行处理
//console.log(">>>>>>>>>>>>>>>>>>>>> $.browser.msie:"+$.browser.msie+", $.browser.version:"+$.browser.version);
//if($.browser.msie && ($.browser.version == "6.0" || $.browser.version == "7.0" || $.browser.version == "8.0")){
if($.browser.msie){
	var ifObj = document.getElementById("composition");
	if(ifObj){
		addEvent("load", ifObj, onloadIframe);
	}
}*/


/*
var iframeids = [ "composition" ]
var iframehide = "yes"
// alert(iframeids.length);
function dyniframesize() {
	var dyniframe = new Array()
	for (i = 0; i < iframeids.length; i++) {
		if (document.getElementById) {
			dyniframe[dyniframe.length] = document.getElementById(iframeids[i]);
			if (dyniframe[i] && !window.opera) {
				dyniframe[i].style.display = "block"
				if (dyniframe[i].contentDocument
						&& dyniframe[i].contentDocument.body.offsetHeight) {
					alert(dyniframe[i].style.height+" || "+dyniframe[i].offsetHeight);
					dyniframe[i].height = dyniframe[i].contentDocument.body.offsetHeight;
					//dyniframe[i].offsetHeight = dyniframe[i].contentDocument.body.offsetHeight;
				} else if (dyniframe[i].Document
						&& dyniframe[i].Document.body.scrollHeight) {
					//dyniframe[i].height = dyniframe[i].Document.body.scrollHeight;
					dyniframe[i].scrollHeight = dyniframe[i].Document.body.scrollHeight;
				}
			}
		}
		if ((document.all || document.getElementById) && iframehide == "no") {
			var tempobj = document.all ? document.all[iframeids[i]] : document
					.getElementById(iframeids[i])
			tempobj.style.display = "block"
		}
	}
}  
 
if (window.addEventListener)  
window.addEventListener("load", dyniframesize, false)  
else if (window.attachEvent)  
window.attachEvent("onload", dyniframesize)  
else  
window.onload=dyniframesize  
*/