//main_top.asp所用到的java菜单脚本
function MM_displayStatusMsg(msgStr) 
{ 
	status=msgStr;
	document.MM_returnValue = true;
}

function highlight(x)
{
	document.forms[x].elements[0].focus()
	document.forms[x].elements[0].select()
}

function MM_jumpMenu(targ,selObj,restore)
{ 
	eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	if (restore) selObj.selectedIndex=0;
}

var NS
IE=document.all;
NS=document.layers;
YOffset=60;
staticYOffset=20;
menuWidth=200; // Must be a multiple of 5!
menuIsStatic="no";
staticMode="advanced"

function moveout() 
{
	try{var test=window.parent.main0.mainright.menu.style.visibility;}
	catch(e){return;}
	if (window.cancel) 
	{
		cancel="";
	}
	if (window.moving2) 
	{
		clearTimeout(moving2);
		moving2="";
	}
	if ((IE && ssm2.style.pixelLeft<window.screen.width)||(NS && document.ssm2.left==0)) 
	{
		if (IE) 
		{
			ssm2.style.pixelLeft += (10%menuWidth);
	  		Layer1.style.pixelLeft+=(10%menuWidth);
	  		if (ssm2.style.pixelLeft>=window.screen.width) 
  			{
	  			window.parent.mm.rows='0,*';
	  			if (window.parent.main0.oa1_frame.cols=="*,16, 0")
	  			{
					window.parent.main0.mainright.menu.style.visibility='visible';  				
	  			}
	  			else
	  			{
	  				window.parent.main0.rightframe.whoonline.menu.style.visibility='visible';
	  			}
		  	}
		}
		if (NS) 
		{
			document.ssm2.left += (10%menuWidth);
		}
		moving1 = setTimeout('moveout()', 20)
	}
	else 
	{
		clearTimeout(moving1)
	}
};

function moveback() 
{
	cancel = moveback1()
}

function moveback1() 
{
	if (window.moving1) 
	{
	    clearTimeout(moving1)
	}
	if (ssm2.style.pixelLeft>=window.screen.width) 
	{
		window.parent.mm.rows='70,*';
	}
	if ((IE && ssm2.style.pixelLeft>0)||(NS && document.ssm2.left>(-150))) 
	{
		if (IE) 
		{
			ssm2.style.pixelLeft -= (10%menuWidth);
	  		Layer1.style.pixelLeft-=(10%menuWidth);
		}

		if (NS) 
		{
			document.ssm2.left -= (10%menuWidth);
		}
		moving2 = setTimeout('moveback1()', 20)
	}
	else 
	{
		clearTimeout(moving2)
	}
};

lastY = 0;

function makeStatic(mode) 
{
	if (IE) 
	{
		winY = document.body.scrollTop;var NM=ssm2.style
	}
	if (NS) 
	{
		winY = window.pageYOffset;var NM=document.ssm2
	}
	if (mode=="smooth") 
	{
		if ((IE||NS) && winY!=lastY) 
		{
			smooth = .2 * (winY - lastY);
			if(smooth > 0) 
				smooth = Math.ceil(smooth);
			else 
				smooth = Math.floor(smooth);
			if (IE) NM.pixelTop+=smooth;
			if (NS) NM.top+=smooth;
			lastY = lastY+smooth;
		}
		setTimeout('makeStatic("smooth")', 10)
	}
	else if (mode=="advanced") 
	{
		if ((IE||NS) && winY>YOffset-staticYOffset) 
		{
			if (IE) 
			{
				NM.pixelTop=winY+staticYOffset
			}
			if (NS) 
			{
				NM.top=winY+staticYOffset
			}
		}
		else 
		{
			if (IE) 
			{
				NM.pixelTop=YOffset
			}
			if (NS) 
			{
				NM.top=YOffset-7
			}
		}
		setTimeout('makeStatic("advanced")', 10)
	}
};

function init() 
{
	go();
	moving1="";
	moving2="";
	if (IE) 
	{
		ssm2.style.pixelLeft =0;
		ssm2.style.visibility = "visible"
	}

	else if (NS) 
	{
		document.ssm2.left = 0;
		document.ssm2.visibility = "show"
	}
	else 
	{
		alert('Choose either the "smooth" or "advanced" static modes!')
	}
}

function MM_displayStatusMsg(msgStr) 
{ 
	status=msgStr;
	document.MM_returnValue = true;
}