function checkSelect(Name,boolValue)
{
	var allCheckBoxs = document.getElementsByName(Name); 
	for(var i=0;i<allCheckBoxs.length;i++)
	{
		switch (boolValue){
			case 'all':
				allCheckBoxs[i].checked=true;
				break;
			case 'none':
				allCheckBoxs[i].checked=false;
			case 'not':
				allCheckBoxs[i].checked=!allCheckBoxs[i].checked;
		}
	}
}
function checkAll(value)
{
	var E = document.all; 
	for(var i=0;i<E.length;i++)
	{
		if (E[i].type=='checkbox'){
		E[i].checked=value;
		}
	}
}
function operateAsk (str){
	var r=confirm(str);
	return r;
}
function changeclassName(name,classname,thisN){
	var E=document.getElementsByName(name);
	for(i=0;i<E.length;i++){
		whichE=E(i);
		if(whichE.className==classname)whichE.className='';
  	}
	thisN.className='select';
}
function startClick(id){
	document.getElementById(id).click();
}
function winclose() {
	window.opener = null;
	window.open('','_top');
	window.close();
}
function externallinks() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") &&
		anchor.getAttribute("rel") == "external"){
		anchor.target = "_blank";
		}
		anchor.onfocus = function(){this.blur();};
	}
}
var start;
window.onload = function () {
	//alert('欢迎光临长兴医电');
    if(document.all) {//简单判断是否是IE
        start = setInterval('updateImg()', 100);
    } else {
		externallinks();
    }
}
function updateImg() {
    if (document.readyState == "complete") {
        try {
			externallinks();
            clearInterval(start);//执行成功，清除监听
        } catch(err) {
            return true;
        }
    }
	else{
		start = setInterval('updateImg()', 100);
	}
}
function showtime(){
	var now=new Date() 
	var hours=now.getHours(); 
	var minutes=now.getMinutes(); 
	var seconds=now.getSeconds(); 
	hourvalue="深夜凌晨";
	if(hours>5&&hours<=8){hourvalue="早上"} 
	if(hours>8&&hours<=11){hourvalue="上午"} 
	if(hours>11&&hours<=13){hourvalue="中午"} 
	if(hours>13&&hours<=18){hourvalue="下午"} 
	if(hours>18&&hours<=23){hourvalue="晚上"} 
	var timevalue=" "+((hours>12)?hours-12:hours); 
	timevalue+=((minutes<10)?":0":":")+minutes; 
	timevalue+=((seconds<10)?":0":":")+seconds; 
	timevalue=hourvalue+timevalue; 
	var status='长兴医电提醒您，现在是'+timevalue;
	if(hourvalue=="深夜凌晨")status+='，希望您能注意身体，不要工作太晚了哦。^_^';
	window.status=status;
}
timerID=setInterval("showtime()",1000);  