var browserName=navigator.appName; 
     var TRshow;
     var TDshow;
     if (browserName=="Microsoft Internet Explorer")
     {
        TRshow="inline";
        //TDshow="inline";
     }
     else
     {
        TRshow="table-row";
        //TDshow="table-cell";
     }
     
     function fnshow(opt)
     {	
       for (var i=1;i<=5;i++)
        {
            document.getElementById("Img"+i).src= "../imagesnew/mplus.gif";
	        document.getElementById("IMenu"+i).style.display="none"; 
	        document.getElementById("Mmain"+i).className="Menulink"; 
	    }
        document.getElementById("Img"+opt).src= "../imagesnew/mminus.gif";
        document.getElementById("IMenu"+opt).style.display=TRshow;
        document.getElementById("Mmain"+opt).className="Menulink1"; 
	}
     function InnerSubMenu(opt)
     {   
        for (var i=1;i<=3;i++)
        {
            document.getElementById("Mimg"+i).src= "../imagesnew/mplus.gif";
            document.getElementById("MMenu"+i).style.display="none";    
        }
        document.getElementById("Mimg"+opt).src= "../imagesnew/mplus.gif";
        document.getElementById("MMenu"+opt).style.display=TRshow;	
     }
     
  function showmenu()
 {
   	var ig_a = document.location.search.substring(1)
	var ig_b=ig_a.split("&");
	for(var ig_c1=0;ig_c1<ig_b.length;ig_c1++)
	{
		var ig_d=ig_b[ig_c1].indexOf("id=");				
		if(ig_d!=0)continue;
		var ig_c=ig_b[ig_c1].substring(3);
	}
	if(ig_b[0].length >0)
    {
	    document.getElementById("sid"+ig_c).className="Menuselect";
	    //document.getElementById("timg"+ig_c).src= "../imagesnew/thisarrow.gif";
	}
	
	if((ig_c>=1) && (ig_c <=9) ||(ig_c ==21) )
    {
        fnshow('1');
  	    InnerSubMenu('1');
	}
	else if((ig_c>=10) && (ig_c <=14))
	{
	  	fnshow('1');
	  	InnerSubMenu('2');
	
	}
	else if((ig_c>=15) && (ig_c <=20))
	{
	  	fnshow('1');
	  	InnerSubMenu('3');
	}
	else if((ig_c>=401) && (ig_c <=430))
	{
	  	fnshow('2');
	}
	else if((ig_c>=101) && (ig_c <=118))
	{
	  	fnshow('3');	
	}
	else if((ig_c>=301) && (ig_c <=312))
	{
	  	fnshow('4');
	
	}
	else if((ig_c>=351) && (ig_c <=356))
	{
	  	fnshow('5');	
	}
	else
    {
  	    fnshow('1');
  	    InnerSubMenu('1');
  	}	
	
}