function domo(str){ return document.getElementById(str);}
function loadFunction(func){
	var oldfunction=window.onload;
	if(typeof oldfunction!="function"){
		window.onload=func;
	}
	else{
		window.onload=function(){
			oldfunction();
			func();
		}	
	}
}

//加载flash文件
function setFlash(url,w,h,bg){//4个参数分别代表flash文件的URL地址，宽度，高度，背景色.
	document.open();
	document.write("<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0' width='" + w + "' height='" + h + "'>");
	document.write("<param name='movie' value='" + url + "' />");
	document.write("<param name='quality' value='high' />");
	document.write("<param name='wmode' value='transparent' />");
	document.write("<param name='bgcolor' value='" + bg + "' />");
	document.write("<embed src='" + url + "' quality='high' wmode='transparent' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='" + w + "' height='" + h + "'></embed>");
	document.write("</object>");
	document.close();
}

function time(){
	var enabled = 0; today = new Date();
	var day;
	var date;
	if(today.getDay()==0) day = " 星期日"
	if(today.getDay()==1) day = " 星期一"
	if(today.getDay()==2) day = " 星期二"
	if(today.getDay()==3) day = " 星期三"
	if(today.getDay()==4) day = " 星期四"
	if(today.getDay()==5) day = " 星期五"
	if(today.getDay()==6) day = " 星期六"
	date = "" + (today.getYear()) + "年" + (today.getMonth() + 1 ) + "月" + today.getDate() + "日" + day +"";
	domo("show-date").innerHTML=date;
}
function CheckSearch(){
	var kobj = document.getElementById("key");
	//var cobj = document.getElementById("dropkey");
	if(kobj.value.length<=0){
		alert("请输入关键字");
		kobj.focus();
		return false;
	}

	//if(cobj.value=="请选择"){
	//	alert("请选择搜索类别");
	//	cobj.focus();
	//	return false;
	//}

	 
	return true;
}

function scrollPic(){
	var browse = window.navigator.appName.toLowerCase();
	var MyMar;
	var speed = 1; //速度，越大越慢
	var spec = 1; //每次滚动的间距, 越大滚动越快
	var w = 0;
	spec = (browse.indexOf("microsoft") > -1) ? spec : ((browse.indexOf("opera") > -1) ? spec*10 : spec*20);
	function goleft() {domo('photos').scrollLeft -= spec;}
	function goright() {domo('photos').scrollLeft += spec;}
	domo('goleft').onmouseover = function() { MyMar=setInterval(goleft, speed);}
	domo('goleft').onmouseout = function() { clearInterval(MyMar);}
	domo('goright').onmouseover = function() { MyMar=setInterval(goright,speed);}
	domo('goright').onmouseout = function() { clearInterval(MyMar);}
	//window.onload = function(){
		var p = domo('showArea').getElementsByTagName('img');
		for (var i=0; i<p.length; i++){
		
			w += parseInt(p[i].getAttribute('width'));
		}
		domo('showArea').style.width = w + 'px';
	//}	
}

loadFunction(time);