var leftdrag=false;var rightdrag = true;var leftchoose = true;var rightmenu = true;var rightdragmenu = false;
if(rightmenu == false){rightdragmenu = false;}var old_y = 0;var leftmousedown = 0;var rightmousedown = 0;var old_x=0;var move = 0;
if (navigator.appName != 'Microsoft Internet Explorer'){window.captureEvents(Event.MOUSEDOWN);
	function moveit(e)
	{if((leftdrag == true && leftmousedown == 1)||(rightdrag == true && rightmousedown == 1 )){window.scrollBy(old_x-e.pageX,old_y-e.pageY);}move = 1;}
	function downit(e)
	{
		move = 0;
		old_y=e.pageY;
		old_x=e.pageX;
		if(e.which == 1)
		{
			leftmousedown = 1;
		}
		else if(e.which == 3)
		{
			rightmousedown = 1;
		}
		if(leftchoose == false)
		{
			return false;
		}

	}
	function upit(e)
	{
		if(e.which == 1)
		{
			leftmousedown = 0;
		}
		else if(e.which == 3)
		{
			rightmousedown = 0;
		}
	}
}
else
{
	function moveit()
	{
		if((leftdrag == true && leftmousedown == 1) || (rightdrag == true && rightmousedown == 1))
		{
			window.scrollBy((old_x-event.clientX)/20,(old_y-event.clientY)/20);
		}
		move = 1;
		if(leftchoose == false)
		{
			return false;
		}
	}
	function downit()
	{move = 0;old_y=event.clientY;old_x=event.clientX;if(event.button == 1){leftmousedown = 1;}else if(event.button == 2){rightmousedown = 1;}}
	function upit()
	{if(event.button == 1){leftmousedown = 0;}
	else if(event.button == 2){rightmousedown = 0;}}
}
function contextmenu()
{if(move == 1){return false;}
else{return true;}
}
document.onmouseup = upit;
document.onmousedown= downit;
document.onmousemove = moveit;
if(rightmenu==false){document.oncontextmenu = new Function ("return false");}
else{if(rightdragmenu == false){document.oncontextmenu = contextmenu;}}
if (typeof document.onselectstart!="undefined" && leftchoose == false)
{document.onselectstart=new Function ("return false");}