//for dropdown script
function show1a()
	{
		document.getElementById("one1a").style.display='block'
		document.getElementById("two2a").style.display='none'
		document.getElementById("three3a").style.display='none'
		
		if(document.getElementById("four4a")!=null)
		{
		 document.getElementById("four4a").style.display='none'
		}
	}
	
function hide()
	{
		document.getElementById("one1a").style.display='none'
	}

function show2a()
	{
		document.getElementById("one1a").style.display='none'
		document.getElementById("two2a").style.display='block'
		document.getElementById("three3a").style.display='none'
		if(document.getElementById("four4a")!=null)
		{
		document.getElementById("four4a").style.display='none'
		}
	}
	
function hide()
	{
		document.getElementById("two2a").style.display='none'
	}

function show3a()
	{
		document.getElementById("one1a").style.display='none'
		document.getElementById("two2a").style.display='none'
		document.getElementById("three3a").style.display='block'
		if(document.getElementById("four4a")!=null)
		{
		document.getElementById("four4a").style.display='none'
		}
	}
	
function hide()
	{
		document.getElementById("three3a").style.display='none'
	}

function show4a()
	{
		document.getElementById("one1a").style.display='none'
		document.getElementById("two2a").style.display='none'
		document.getElementById("three3a").style.display='none'
		if(document.getElementById("four4a")!=null)
		{
		document.getElementById("four4a").style.display='block'
		}
	}
	
function hide()
	{
	    if(document.getElementById("four4a")!=null)
		{
		 document.getElementById("four4a").style.display='none'
		}
	}
	
//for tab content active link script
function onea(){
	 document.getElementById("onea").className='active';
	 document.getElementById("twoa").className='';
	 document.getElementById("threea").className='';
	    if(document.getElementById("foura")!=null)
		{
	       document.getElementById("foura").className='';
	    }
	}
function twoa(){
	 document.getElementById("onea").className='';
	 document.getElementById("twoa").className='active';
	 document.getElementById("threea").className='';
	    if(document.getElementById("foura")!=null)
		{
	      document.getElementById("foura").className='';
	    }
	}
function threea(){
	 document.getElementById("onea").className='';
	 document.getElementById("twoa").className='';
	 document.getElementById("threea").className='active';
	    if(document.getElementById("foura")!=null)
		{
	     document.getElementById("foura").className='';
	    }
	}
function foura(){
	 document.getElementById("onea").className='';
	 document.getElementById("twoa").className='';
	 document.getElementById("threea").className='';
	    if(document.getElementById("foura")!=null)
		{
	      document.getElementById("foura").className='active';
	    }
	}