function setDragDivBody(moveID,handID)
{
	var edrg_move = document.getElementById(moveID);
	var edrg = document.getElementById(handID);
	if(edrg)
	{
		new neverDragDiv_Body(edrg_move,edrg);
	}
}

//创建可以在网页中拖动地元素
function neverDragDiv_Body(moveID,handID)
{
	with(this)
	{
		if(!handID)return;
		this.bDraged = false;
		this.oDragOrig = handID;
		this.oDragOrig_move = moveID
		oDragOrig.style.cursor = 'move';
		oDragOrig.onmousedown = function()
		{
			//wzmap_ifr.maprun = false;
			var ofs = Offset(oDragOrig_move);
			oDragOrig_move.x = event.clientX-ofs.l;
			oDragOrig_move.y = event.clientY-ofs.t;
			bDraged = true;
		};
		oDragOrig.onmousemove = function()
		{
			if(!bDraged)return;
			oDragOrig.setCapture();
			oDragOrig_move.style.left = event.clientX-oDragOrig_move.x;
			oDragOrig_move.style.top = event.clientY-oDragOrig_move.y;
		};
		oDragOrig.onmouseup = function()
		{
			bDraged = false;
			//wzmap_ifr.maprun = true;
			oDragOrig.releaseCapture();
		};
		function Offset(e)
		{
			var t = e.offsetTop;
			var l = e.offsetLeft;
			var w = e.offsetWidth;
			var h = e.offsetHeight;
			while(e=e.offsetParent)
			{
				t+=e.offsetTop;
				l+=e.offsetLeft;
			}
			return { t:t, l:l, w:w, h:h }
		};
	}
};