$(document).ready(function() { 
$('#tf').focus(function(){
		$(this).val('');
	});
	$('#tf').blur(function(){
		var status = $(this).val();
		if (status == '') {
			$(this).val('Looking for something?');
		}
	});


$("#question").keyup(function(){
							//str = str.replace(/find/g,”replace”)
			var input = $("#question").val();
			input = input.replace(/\n/ig, "<br />");
			input = input.replace(/\[code\]/ig, "<pre>");
			input = input.replace(/\[\/code\]/ig,"</pre>");
			input = input.replace(/\[b\]/ig, "<strong>");
			input = input.replace(/\[\/b\]/ig,"</strong>");
			input = input.replace(/\[i\]/ig, "<em>");
			input = input.replace(/\[\/i\]/ig,"</em>");
			input = input.replace(/\[u\]/ig, "<u>");
			input = input.replace(/\[\/u\]/ig,"</u>");
			input = input.replace(/\[quote\]/ig, "<blockquote>");
			input = input.replace(/\[\/quote\]/ig,"</blockquote>");
			input = input.replace(/\[link=(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])\]/ig, "<a href='$1'>");
			input = input.replace(/\[\/link\]/ig,"</a>");


		$("#posting").html( input );
		$("#qp").val( input );	
		  });
	
	
	});

function formatText(el,tagstart,tagend) {
	
	
  	if (el.setSelectionRange) {		
 		el.value = el.value.substring(0,el.selectionStart) + tagstart + el.value.substring(el.selectionStart,el.selectionEnd) + tagend + el.value.substring(el.selectionEnd,el.value.length)
  	}
  	else {
		el = document.selection.createRange().text;
		
		document.selection.createRange().text = tagstart+el+tagend;
}
			var input = $("#question").val();
			input = input.replace(/\n/ig, "<br />");
			input = input.replace(/\[code\]/ig, "<pre>");
			input = input.replace(/\[\/code\]/ig,"</pre>");
			input = input.replace(/\[b\]/ig, "<strong>");
			input = input.replace(/\[\/b\]/ig,"</strong>");
			input = input.replace(/\[i\]/ig, "<em>");
			input = input.replace(/\[\/i\]/ig,"</em>");
			input = input.replace(/\[u\]/ig, "<u>");
			input = input.replace(/\[\/u\]/ig,"</u>");
			input = input.replace(/\[quote\]/ig, "<blockquote>");
			input = input.replace(/\[\/quote\]/ig,"</blockquote>");
			input = input.replace(/\[link=(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])\]/ig, "<a href='$1'>");
			input = input.replace(/\[\/link\]/ig,"</a>");

	$("#posting").html( input );
	$("#qp").val( input );
  }


function zip(){
document.snippet.snippet.disabled=true;	
document.snippet.snippet.value='';	
document.snippet.zippit.disabled=false;	
}
function snip(){
document.snippet.snippet.disabled=false;	
document.snippet.zippit.disabled=true;	
document.snippet.zippit.value='';	
}