// DF1.1 :: domFunction 
// *****************************************************
// DOM scripting by brothercake -- http://www.brothercake.com/
// GNU Lesser General Public License -- http://www.gnu.org/licenses/lgpl.html
//******************************************************
function domFunction(f, a)
{
	var n = 0;
		var t = setInterval(function()
	{
		var c = true;
		n++;
		if(typeof document.getElementsByTagName != 'undefined' && (document.getElementsByTagName('body')[0] != null || document.body != null))
		{
			c = false;

			if(typeof a == 'object')
			{

				for(var i in a)
				{

					if
					(
						(a[i] == 'id' && document.getElementById(i) == null)
						||
						(a[i] == 'tag' && document.getElementsByTagName(i).length < 1)
					) 
					{ 
						c = true; 
						break; 
					}
				}
			}

			if(!c) { f(); clearInterval(t); }
		}
		if(n >= 60)
		{
			clearInterval(t);
		}
		
	}, 250);
};