function nocontextmenu()
{
 event.cancelBubble = true
 event.returnValue = false;

 return false;
}

function showContextMenu(evenstr,evenname)
{
	var pub_x = event.clientX;
	var pub_y = event.clientY;

	
	var style = "";
	style = "BODY {margin:0px;border:0px}";
	style += " TD {font-size:9pt;font-family:宋体,Verdana,Arial}";
	style += " TABLE.Menu {border-top:window 1px solid;border-left:window 1px solid;border-bottom:#0072BC 1px solid;border-right:buttonshadow 1px solid;background-color:#0072BC}";
	style += "TD.RightBg {background-color:#FFCC33}";
	style += "TD.MouseOver {background-color:#CC0000;color:highlighttext;cursor:default;}";
	style += "TD.MouseOut {background-color:#0072BC;color:buttontext;cursor:default;}";
	style += "TD.HrShadow {background-color:#0072BC;}";
	style += "TD.HrHighLight {background-color:#0072BC;}";
	style = "<style>" + style + "</style>";

	var width = 100;
	var height = 0;
	var lefter = event.clientX;
	var topper = event.clientY;

	var oPopDocument = oPopupMenu.document;
	var oPopBody = oPopupMenu.document.body;

  

	var sMenu = style;
	for(var i=0;i<evenstr.length;i++)
	{
  	sMenu += getMenuRow(evenstr[i],evenname[i]);
  	height += 20;
  	if(i<evenstr.length-1);
  	{
	  sMenu += sMenuHr;
  	height += 2;
  	}
  	}
	
	sMenu = sMenu1 + sMenu + sMenu2;

	height += 2;
	if (lefter+width > document.body.clientWidth) lefter = lefter - width ;
	if (topper+height > document.body.clientHeight) topper = topper - height + 2;

	oPopupMenu.document.body.innerHTML = sMenu;
	oPopupMenu.show(lefter-30, topper, width, height,document.body);

	return false;
}

// 形成菜单行
function getMenuRow(s_Event, s_Html) {
	var s_MenuRow = "";
	s_MenuRow = "<tr><td align=center valign=middle nowrap style='cursor:hand' ><TABLE border=0 cellpadding=0 cellspacing=0 width=132><tr><td  nowrap valign=middle height=20 class=MouseOut onMouseOver=this.className='MouseOver'; onMouseOut=this.className='MouseOut';";
	s_MenuRow += " onclick=\"parent."+s_Event+";parent.oPopupMenu.hide();\"";
	s_MenuRow += ">&nbsp;";
	s_MenuRow += s_Html+"<\/td><\/tr><\/TABLE><\/td><\/tr>";
	return s_MenuRow;
}


//-- 右键菜单 --
var sMenuHr = "<tr><td align=center valign=middle height=2><TABLE border=0 cellpadding=0 cellspacing=0 width=128 height=2><tr><td height=1 class=HrShadow><\/td><\/tr><tr><td height=1><\/td><\/tr><\/TABLE><\/td><\/tr>";
var sMenu1 = "<TABLE onmousedown='if (event.button==1) return true; else return false;' border=0 cellpadding=0 cellspacing=0 width=150><tr><td width=132><TABLE border=0 cellpadding=0 cellspacing=0>";
var sMenu2 = "<\/TABLE><\/td><\/tr><\/TABLE>";
var oPopupMenu = null;
oPopupMenu = window.createPopup();