function alertWin(title, w, h,content){ 
		var titleheight = "32px"; // 提示窗口标题高度 
		var bordercolor = "#0F6ADC"; // 提示窗口的边框颜色 
		var titlecolor = "#FFFFFF"; // 提示窗口的标题颜色 
		var titlebgcolor = "#0F6ADC"; // 提示窗口的标题背景色
		var bgcolor = "#FFFFFF"; // 提示内容的背景色			
		var iWidth = document.documentElement.clientWidth; 
		var iHeight = document.documentElement.clientHeight; 
		var msgObj=document.createElement("div");
		msgObj.style.cssText = "position:absolute;font:11px '宋体';top:"+(iHeight-h)/2+"px;left:"+(iWidth-w)/2+"px;width:"+w+"px;height:"+h+"px;text-align:center;border:2px solid "+bordercolor+";background-color:"+bgcolor+";padding:1px;line-height:22px;z-index:102;";
		document.body.appendChild(msgObj);
		
		var titleBar = document.createElement("div");
		msgObj.appendChild(titleBar);		
		titleBar.style.cssText = "width:100%;height:32px;text-align:left;margin:0px;font:bold 13px '宋体';color:"+titlecolor+";border:1px solid " + bordercolor + ";cursor:move;background-color:" + titlebgcolor;		                      titleBar.innerHTML = title;
		var moveX = 0;
		var moveY = 0;
		var moveTop = 0;
		var moveLeft = 0;
		var moveable = false;
		var docMouseMoveEvent = document.onmousemove;
		var docMouseUpEvent = document.onmouseup;
		titleBar.onmousedown = function() {
			var evt = getEvent();
			moveable = true; 
			moveX = evt.clientX;
			moveY = evt.clientY;
			moveTop = parseInt(msgObj.style.top);
			moveLeft = parseInt(msgObj.style.left);
			
			document.onmousemove = function() {
				if (moveable) {
					var evt = getEvent();
					var x = moveLeft + evt.clientX - moveX;
					var y = moveTop + evt.clientY - moveY;
					if ( x > 0 &&( x + w < iWidth) && y > 0 && (y + h < iHeight) ) {
						msgObj.style.left = x + "px";
						msgObj.style.top = y + "px";
					}
				}	
			};
			document.onmouseup = function () { 
				if (moveable) { 
					document.onmousemove = docMouseMoveEvent;
					document.onmouseup = docMouseUpEvent;
					moveable = false; 
					moveX = 0;
					moveY = 0;
					moveTop = 0;
					moveLeft = 0;
				} 
			};
		}
		
		var closeBtn =document.createElement("div");
		closeBtn.style.cssText = "position:absolute;top:1px;right:1px;height:22px;cursor:pointer; padding:2px;background-color:"+titlebgcolor;
		closeBtn.innerHTML = "<span style='font-size:12pt; color:"+titlecolor+";'>×</span>";

		closeBtn.onclick = function(){ 		

			document.body.removeChild(msgObj); 
		} 
                msgObj.appendChild(closeBtn);  
                content.style.cssText="text-align:left;OVERFLOW: auto; HEIGHT: 210px";               
                  
		msgObj.appendChild(content);	
                var btn = document.createElement("div");                  
                btn.innerHTML="<input type='button' name='save' value='确定' onclick='selectKey()'>";        
                msgObj.appendChild(btn); 
                var footBar = document.createElement("div");
		msgObj.appendChild(footBar);		
		footBar.style.cssText = "position:absolute;bottom:0px;right:0px;width:100%;height:22px;text-align:left;margin:0px;font:bold 13px '宋体';color:"+titlecolor+";border:1px solid " + bordercolor + ";cursor:move;background-color:" + titlebgcolor;		                      footBar.innerHTML = "F1JEE"; 
                  
                  
	    // 获得事件Event对象，用于兼容IE和FireFox
	    function getEvent() {
		    return window.event || arguments.callee.caller.arguments[0];
	    }
	}

 function  confirmDlg(){

 }

 function  msgDlg(){

 }