// ===================================================================
// Author: Matt Kruse <matt@mattkruse.com>
// WWW: http://www.mattkruse.com/
//
// NOTICE: You may use this code for any purpose, commercial or
// private, without any further permission from the author. You may
// remove this notice from your final code if you wish, however it is
// appreciated by the author if at least my web site address is kept.
//
// You may *NOT* re-distribute this code in any way except through its
// use. That means, you can include it in your product, or your web
// site, or any other form where the code is actually being used. You
// may not put the plain javascript up on your site for download or
// include it in your javascript libraries for download. 
// If you wish to share this code with others, please just point them
// to the URL instead.
// Please DO NOT link directly to my .js files from your site. Copy
// the files to your server and use them there. Thank you.
// ===================================================================

function selectUnselectMatchingOptions(obj,regex,which,only){if(window.RegExp){if(which == "select"){var selected1=true;var selected2=false;}else if(which == "unselect"){var selected1=false;var selected2=true;}else{return;}var re = new RegExp(regex);for(var i=0;i<obj.options.length;i++){if(re.test(obj.options[i].text)){obj.options[i].selected = selected1;}else{if(only == true){obj.options[i].selected = selected2;}}}}}
function selectMatchingOptions(obj,regex){selectUnselectMatchingOptions(obj,regex,"select",false);}
function selectOnlyMatchingOptions(obj,regex){selectUnselectMatchingOptions(obj,regex,"select",true);}
function unSelectMatchingOptions(obj,regex){selectUnselectMatchingOptions(obj,regex,"unselect",false);}
function sortSelect(obj){var o = new Array();if(obj.options==null){return;}for(var i=0;i<obj.options.length;i++){o[o.length] = new Option( obj.options[i].text, obj.options[i].value, obj.options[i].defaultSelected, obj.options[i].selected) ;}if(o.length==0){return;}o = o.sort(
function(a,b){if((a.text+"") <(b.text+"")){return -1;}if((a.text+"") >(b.text+"")){return 1;}return 0;});for(var i=0;i<o.length;i++){obj.options[i] = new Option(o[i].text, o[i].value, o[i].defaultSelected, o[i].selected);}}
function selectAllOptions(obj){for(var i=0;i<obj.options.length;i++){obj.options[i].selected = true;}}
function moveSelectedOptions(from,to)
	{
 	 // Added by Jonell
	 var options = new Object();
	 for(var i=0;i<to.options.length;i++)
	 	{
	 	 options[to.options[i].value] = to.options[i].text;
	 	}
	 // end of Add 	 	 
		
	 if(arguments.length>3)
	 	{
	  	  var regex = arguments[3];
	 	  if(regex != "") 
	 		{
	         unSelectMatchingOptions(from,regex);
	        }
	    }
	 for(var i=0;i<from.options.length;i++)
	 	{
	 	 var o = from.options[i];
	 	 if(o.selected)
	 	 	{ 
	 	 	 // Added by Jonell
 	 	 	 if(options[o.value] == null || options[o.value] == "undefined" || options[o.value]!=o.text)
	 	 	  {
	
	 	 	 		to.options[to.options.length] = new Option( o.text, o.value, false, false);
			  } 
			 // end of Add 	 	 
	 	 	}
	 	}
	 for(var i=(from.options.length-1);i>=0;i--)
	 	{
	 	 var o = from.options[i];
	 	 if(o.selected)
	 	 	{
	 	 		from.options[i] = null;
	 		}
	 	}
	 if((arguments.length<3) ||(arguments[2]==true))
	 	{
	 	 sortSelect(from);
	 	 sortSelect(to);
	 	}
	 from.selectedIndex = -1;
	 to.selectedIndex = -1;
	}
function copySelectedOptions(from,to)
	{
	 var options = new Object();
	 for(var i=0;i<to.options.length;i++)
	 	{
	 	 options[to.options[i].value] = to.options[i].text;
	 	}
	 for(var i=0;i<from.options.length;i++)
	 	{
	 	 var o = from.options[i];
	 	 if(o.selected)
	 	 	{
	 	 	 if(options[o.value] == null || options[o.value] == "undefined" || options[o.value]!=o.text)
	 	 	  {
	 	 	  	to.options[to.options.length] = new Option( o.text, o.value, false, false);
	 	 	  }
	 	 	}
	 	}
	 if((arguments.length<3) ||(arguments[2]==true)){sortSelect(to);}
	 from.selectedIndex = -1;to.selectedIndex = -1;
	}
function moveAllOptions(from,to){selectAllOptions(from);if(arguments.length==2){moveSelectedOptions(from,to);}else if(arguments.length==3){moveSelectedOptions(from,to,arguments[2]);}else if(arguments.length==4){moveSelectedOptions(from,to,arguments[2],arguments[3]);}}
function copyAllOptions(from,to){selectAllOptions(from);if(arguments.length==2){copySelectedOptions(from,to);}else if(arguments.length==3){copySelectedOptions(from,to,arguments[2]);}}
function swapOptions(obj,i,j){var o = obj.options;var i_selected = o[i].selected;var j_selected = o[j].selected;var temp = new Option(o[i].text, o[i].value, o[i].defaultSelected, o[i].selected);var temp2= new Option(o[j].text, o[j].value, o[j].defaultSelected, o[j].selected);o[i] = temp2;o[j] = temp;o[i].selected = j_selected;o[j].selected = i_selected;}
function moveOptionUp(obj){for(i=0;i<obj.options.length;i++){if(obj.options[i].selected){if(i != 0 && !obj.options[i-1].selected){swapOptions(obj,i,i-1);obj.options[i-1].selected = true;}}}}
function moveOptionDown(obj){for(i=obj.options.length-1;i>=0;i--){if(obj.options[i].selected){if(i !=(obj.options.length-1) && ! obj.options[i+1].selected){swapOptions(obj,i,i+1);obj.options[i+1].selected = true;}}}}
function removeSelectedOptions(from){for(var i=(from.options.length-1);i>=0;i--){var o=from.options[i];if(o.selected){from.options[i] = null;}}from.selectedIndex = -1;}
function removeAllOptions(from){for(var i=(from.options.length-1);i>=0;i--){from.options[i] = null;}from.selectedIndex = -1;}
function addOption(obj,text,value,selected){if(obj!=null && obj.options!=null){obj.options[obj.options.length] = new Option(text, value, false, selected);}}

function emptyOptions(obj)
{
		 //var options = new Object();
		 
		 //for(var i=0;i<obj.options.length;i++)
	 	//{
	 	 //options[obj.options[i].value] = obj.options[i].text;
	 	 
	 	//}
	 	if (obj.options.length!=0) { return false; } else { return true; }
}

function moverow(direction,tablenumber,columnofRadioButton) {
	//var movecount = document.all["movecount"];	
	//movecount = movecount.value;
	
	//for(var i=0; i<movecount; i++){
	
	var filestable = document.all["filestable"+tablenumber];
	
	//alert(filestable.tagName);
	//alert(filestable.rows.length);
	swapped=0;	

	for(var i=2; i<filestable.rows.length; i++) {
		var thisrow = filestable.rows[i];
		if(thisrow.cells.length == 1) continue;
		
		//alert( thisrow.cells[1].innerHTML);
//		var thischeckbox = thisrow.cells[0].getElementsByTagName("input").item(0);
		
//		if(thischeckbox) alert(thischeckbox.value);
		//alert(columnofRadioButton);
		var thisradio = thisrow.cells[columnofRadioButton].getElementsByTagName("input").item(0);
		
		//if(thisradio) alert(thisradio.checked);
	if(direction=="up") 
		{
			if (i-2!=0)
				{
					var thisradio = thisrow.cells[columnofRadioButton].getElementsByTagName("input").item(0);
			
					if(thisradio.checked) 
						{

							var col0value = thisrow.cells[0].innerHTML;
							var col1value = thisrow.cells[1].innerHTML;
							var col2value = thisrow.cells[2].innerHTML;
							if (columnofRadioButton==3)
								{	var col3value = thisrow.cells[3].innerHTML; }
					
							var prevrow = filestable.rows[i-1];
							thisrow.cells[0].innerHTML = prevrow.cells[0].innerHTML;
							thisrow.cells[1].innerHTML = prevrow.cells[1].innerHTML;
							thisrow.cells[2].innerHTML = prevrow.cells[2].innerHTML;
					
							if (columnofRadioButton==3)
								{ thisrow.cells[3].innerHTML = prevrow.cells[3].innerHTML; }
					
							prevrow.cells[0].innerHTML=col0value;
							prevrow.cells[1].innerHTML=col1value;
							prevrow.cells[2].innerHTML=col2value;
							if (columnofRadioButton==3)
								{ prevrow.cells[3].innerHTML=col3value; }
						}		
				}
		}		
	else
		{	
			if (i+2<=filestable.rows.length)
				{
					var thisradio = thisrow.cells[columnofRadioButton].getElementsByTagName("input").item(0);
			
					if((thisradio.checked==true)&&(swapped==0)) 
						{

							var col0value = thisrow.cells[0].innerHTML;
							var col1value = thisrow.cells[1].innerHTML;
							var col2value = thisrow.cells[2].innerHTML;
							if (columnofRadioButton==3)
								{	var col3value = thisrow.cells[3].innerHTML; }
					
							var nextrow = filestable.rows[i+1];
							thisrow.cells[0].innerHTML = nextrow.cells[0].innerHTML;
							thisrow.cells[1].innerHTML = nextrow.cells[1].innerHTML;
							thisrow.cells[2].innerHTML = nextrow.cells[2].innerHTML;
					
							if (columnofRadioButton==3)
								{ thisrow.cells[3].innerHTML = nextrow.cells[3].innerHTML; }
					
							nextrow.cells[0].innerHTML=col0value;
							nextrow.cells[1].innerHTML=col1value;
							nextrow.cells[2].innerHTML=col2value;
							if (columnofRadioButton==3)
								{ nextrow.cells[3].innerHTML=col3value; }
							swapped=1;	
						}		
				}
			
		}
			
	}


}