var h;
var w;
var l;
var t;
var topMar = 1;
var leftMar = -2;
var space = 1;
var isvisible;

function HideMenu() 
{
	var mX;
	var mY;
	var vDiv;
	if (isvisible == true)
	{
		vDiv = document.all("menuDiv");
		mX = window.event.clientX + document.body.scrollLeft;
		mY = window.event.clientY + document.body.scrollTop;
		if ((mX < parseInt(vDiv.style.left)) || (mX > parseInt(vDiv.style.left)+vDiv.offsetWidth) || (mY < parseInt(vDiv.style.top)-h) || (mY > parseInt(vDiv.style.top)+vDiv.offsetHeight))
		{
			vDiv.style.visibility = "hidden";
			isvisible = false;
		}
	}
}


function Menu(vMnuCode)
{	//DFEFFF
	
	vSrc = window.event.srcElement;
	code = "<table cellspacing=0 bgcolor=#ECF6FF border=1 bordercolorlight=#10629B bordercolordark=#FFFFFF><tr><td align=left nowrap>" + vMnuCode + "</td></tr></table>";
	h = vSrc.offsetHeight;
	w = vSrc.offsetWidth;
	l = vSrc.offsetLeft + leftMar;
	t = vSrc.offsetTop + topMar + h + space;
	vParent = vSrc.offsetParent;
	while (vParent.tagName.toUpperCase() != "BODY")
	{
		l += vParent.offsetLeft;
		t += vParent.offsetTop;
		vParent = vParent.offsetParent;
	}

	/*加入解决首页菜单下拉被遮挡的代码 只是暂时的解决方法2010-07-15*/
	var ifr ="";
	if (vMnuCode.indexOf("3201") >0 || vMnuCode.indexOf("3203") >0 || vMnuCode.indexOf("3204") >0 )
	{
		 ifr="<iframe src='javascript:false' scrolling ='no'  style='position:absolute; visibility:inherit; top:0px; left:0px;width:50px; height:80px; z-index:-1; filter='progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)';'></iframe>"
	}else if (vMnuCode.indexOf("3202") >0 )
	{
		 ifr="<iframe src='javascript:false' scrolling ='no'  style='position:absolute; visibility:inherit; top:0px; left:0px;width:80px; height:80px; z-index:-1; filter='progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)';'></iframe>"
	}
	
	menuDiv.innerHTML = code +ifr;
	menuDiv.style.top = t;
	menuDiv.style.left = l;
	menuDiv.style.visibility = "visible";
	isvisible = true;
	
}


function changeCharColor(text,divName,color1,color2){
var vDiv=document.getElementById(divName);
var htexti=document.getElementById("h"+divName);
var i=htexti.value;
if (navigator.appName == "Netscape") { 
vDiv.document.write("<center><font face=arial ><font color=" + color1 + ">"); 
for (var j = 0; j < text.length; j++) { 
if(j == i) { 
vDiv.document.write("<font face=arial color=" + color2 + ">" + text.charAt(i) + "</font>"); 
} 
else { 
vDiv.document.write(text.charAt(j)); 
} 
} 
vDiv.document.write('</font></font></center>'); 
vDiv.document.close(); 
} 
if (navigator.appName == "Microsoft Internet Explorer") { 
str = "<font face=arial><font color=" + color1 + ">"; 
for (var j = 0; j < text.length; j++) { 
if( j == i) { 
str += "<font face=arial color=" + color2 + ">" + text.charAt(i) + "</font>"; 
} 
else { 
str += text.charAt(j); 
} 
} 
str += "</font></font>"; 
vDiv.innerHTML = str; 
} 
(i == text.length) ? i=0 : i++; 
htexti.value=i;
}