function showhide(arg1){
var x = document.getElementsByTagName('div');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].className == arg1 && x[i].style.display == 'none')
		   {
		  x[i].style.display = 'block';
/*		  alert('hidden');*/
		   }
		else
		   {
		   if (x[i].className == arg1 && x[i].style.display == 'block')
		   	  {
			  x[i].style.display = 'none';
		   	  }
/*		   alert('visible');*/
		   }
	}
}
function showall(arg2){
var y = document.getElementsByTagName("div");
	for (var j=0;j<y.length;j++)
	{
		if (y[j].style.paddingBottom = 'arg2' && y[j].style.display == 'none' || y[j].style.display == 'block')
		   {
		  y[j].style.display = 'block';
		 /* alert('hidden');*/
		   }
	}
}
function hideall(arg3){
var z = document.getElementsByTagName('div');
	for (var k=0;k<z.length;k++)
	{
		if (z[k].style.paddingBottom = 'arg3' && z[k].style.display == 'none' || z[k].style.display == 'block')
		   {
		  z[k].style.display = 'none';
		 /* alert('hidden');*/
		   }
	}
}