// JavaScript Document

var alumni = new Array();
alumni[0]=['Aims','alumni1.html'];
alumni[1]=['Office Bearers','alumni2.html'];
alumni[2]=['Constitution','alumni3.html'];

var membership = new Array();
membership[0]=['Membership Info','membership1.html'];
membership[1]=['Download Application','Membership_application.pdf','_blank'];
membership[2]=['Find Member','membership.php'];

var bmc = new Array();
bmc[0]=['Overview','bmc.html'];
bmc[1]=['Useful Info','usefulinfo.php'];
bmc[2]=['Seminar Hall Photographs','seminarhallpics.html'];

var college = new Array();
college[0]=['At The Helm','college1.html'];
college[1]=['College','college2.html'];

var touch = new Array();
touch[0]=['Lost Members','lost_members.html'];
touch[1]=['Update Information','update_info.html'];

document.write('<div id="div0" class="menu">');
for(i=0; i<alumni.length; i++)
{document.write('<a href="'+alumni[i][1]+'">'+alumni[i][0]+'</a>')}
document.write('</div>');


document.write('<div id="div1" class="menu">');
for(i=0; i<membership.length; i++)
{	if(membership[i][2])
	{	document.write('<a href="'+membership[i][1]+'"target="'+membership[i][2]+'">'+membership[i][0]+'</a>')} 
	else
	{	document.write('<a href="'+membership[i][1]+'">'+membership[i][0]+'</a>')}
}
document.write('</div>');


document.write('<div id="div2" class="menu">');
for(i=0; i<bmc.length; i++)
{document.write('<a href="'+bmc[i][1]+'">'+bmc[i][0]+'</a>')}
document.write('</div>');


document.write('<div id="div3" class="menu">');
for(i=0; i<college.length; i++)
{document.write('<a href="'+college[i][1]+'">'+college[i][0]+'</a>')}
document.write('</div>');


document.write('<div id="div4" class="menu">');
for(i=0; i<touch.length; i++)
{document.write('<a href="'+touch[i][1]+'">'+touch[i][0]+'</a>')}
document.write('</div>');



var ie4=document.all;
var dom=document.getElementById &&! ie4;
var ns4 = document.layers;
var opera = navigator.userAgent.indexOf('opera') != -1

var menuobj = null;

function iecompat()
{ return (document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body; }

function gety(what)
{ var objtop = what.offsetTop;
  var objp = what.offsetParent;
  
  while(objp)
  { objtop = objtop+objp.offsetTop;
    objp = objp.offsetParent;
  }
  return objtop;

}

function gettoppos(what, offsettype)
{ var topy = gety(what);
  var winheight = (!opera)? iecompat().scrollTop+iecompat().clientHeight : window.pageYOffset+window.innerHeight;
  var maxheight = topy+menuobj.offsetHeight;
  
  if(winheight < maxheight)
  { var objy = (topy+what.offsetHeight)-(menuobj.offsetHeight);
 }
  else{objy = topy+what.offsetHeight+5;}
  return objy;
}

function getx(what)
{ var objleft = what.offsetLeft;
  var objp = what.offsetParent;
  while(objp)
  { objleft = objleft+objp.offsetLeft;
    objp = objp.offsetParent;
  }
	return objleft;	
}

function getleftpos(what, offsettype)
{ var leftx = getx(what);
  var winwidth = (!opera)? iecompat().scrollLeft+iecompat().clientWidth : window.pageXOffset+window.innerWidth;
  var maxwidth = leftx+menuobj.offsetWidth;
  
  if(winwidth < maxwidth)
  { var objx = winwidth - menuobj.offsetWidth}
  else
  {objx = leftx;}
  return objx;
  }


function dropmenu(obj,e)
{  if(window.event) window.event.cancelBubble=true;
   else if(e.stopPropagation) e.stopPropagation();
   
   if(menuobj != null)
   {hidemenu();}
   
   menuobj = document.getElementById(obj.rel)
   cleardelay()
   
   if(ie4 || dom)
   {menuobj.style.visibility="visible";
    menuobj.style.top = gettoppos(obj,"top")+"px"; 
	menuobj.style.left = getleftpos(obj,"left")+"px"; 
	}
	
	if(ns4)
   {menuobj.visibility="visible";
    menuobj.clip.top = gettoppos(obj,"top")+"px"; 
	menuobj.clip.left = getleftpos(obj,"left")+"px"; 
	}
	
	if(opera)
   {menuobj.style.visibility="visible";
    menuobj.style.pixelTop = gettoppos(obj,"top")+"px"; 
	menuobj.style.pixelLeft = getleftpos(obj,"left")+"px"; 
	}
   
   menuobj.onmouseover=function()
   {cleardelay();
    prev = obj.className;
   	obj.className = "current"; 
	
	}
	
   menuobj.onmouseout=function()
   {delayhide();
   obj.className = prev ;}


}

function delayhide()
{stopit = setTimeout('hidemenu()',200);}

function hidemenu()
{menuobj.style.visibility="hidden";}

function cleardelay()
{ if(typeof stopit != "undefined")
	clearTimeout(stopit);
}