// JavaScript Document
var isIe=(document.all)?true:false;
//设置select的可见状态
function setSelectState(state)
{
}
function mousePosition(ev)
{
	if(ev.pageX || ev.pageY)
	{
		return {x:ev.pageX, y:ev.pageY};
		}
		return {
		x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,y:ev.clientY + document.body.scrollTop - document.body.clientTop
	};
}
//弹出方法
function showMessageBox(wTitle,content,pos,wWidth)
{
	closeWindow();
	var mesW=document.createElement("div");
	mesW.id="mesWindow";
	mesW.className="mesWindow";
	mesW.innerHTML="<div class='mesWindowTop'><table width='100%'><tr><td><strong>"+wTitle+"</strong></td><td style='width:1px;'><input type='button' onclick='closeWindow();' title='关闭窗口' class='close' value='关闭' /></td></tr></table></div><div class='mesWindowContent' id='mesWindowContent'>"+content+"</div><div class='mesWindowBottom'></div>";
	styleStr="left:"+(((pos.x-wWidth)>0)?(pos.x-wWidth):pos.x)+"px;top:"+(pos.y)+"px;position:absolute;width:"+wWidth+"px;";
	mesW.style.cssText=styleStr;
	document.body.appendChild(mesW);
}
//关闭窗口
function closeWindow()
{
	if(document.getElementById('back')!=null)
	{
		document.getElementById('back').parentNode.removeChild(document.getElementById('back'));
	}
	if(document.getElementById('mesWindow')!=null)
	{
		document.getElementById('mesWindow').parentNode.removeChild(document.getElementById('mesWindow'));
	}
	if(isIe)
	{
		setSelectState('');
	}
}
//测试弹出
function testMessageBox(ev,title,content)
{
	var objPos = mousePosition(ev);
	messContent="<div style='padding:20px 0 20px 0;text-align:left'>" + content + "</div>";
	showMessageBox(title,messContent,objPos,350);
}