function toggle(s_)

{

 var oDiv = document.getElementById(s_);

 if(oDiv.style.display=='none')

 {

	 closeall();

	 oDiv.style.display='block';

	 

 }

 else

 {

	oDiv.style.display='none';

	

 }

}



function closeall()

{

	for (var i = 0; i<=100; i++) 

 	{

  		a = document.getElementById('cat'+i);

  	 if (a) 

  	 {

    		a.style.display='none';

     }

	}

}



function showWindow(id,r,platform)
{
	window.open('/r'+r+'/'+platform+'-'+id+'/','','width=300,height=200,left=200,top=200,status=0,scrollbars=0,resizable=0,menubar=0,location=0,toolbar=0')
}



function checkForm(formObj)

{

	if(formObj.title.value == '')

	{

		alert("Please enter a proper title")

		return false;

	}

	else if(formObj.File.value == '')

	{

		alert("Please select a file first.")

		return false;

	}	

	else

	{

		return true;

 	}

}