function moveElement(elementID,final_x,final_y,interval) 
	{
	  if (!document.getElementById) return false;
	  if (!document.getElementById(elementID)) return false;
	  var elem = document.getElementById(elementID);
	  if (elem.movement) {
	    clearTimeout(elem.movement);
	  }
	  if (!elem.style.left) {
	    elem.style.left = "0px";
	  }
	  if (!elem.style.top) {
	    elem.style.top = "0px";
	  }
	  var xpos = parseInt(elem.style.left);
	  var ypos = parseInt(elem.style.top);
	  if (xpos == final_x && ypos == final_y) {
			return true;
	  }
	  if (xpos < final_x) {
	    var dist = Math.ceil((final_x - xpos)/10);
	    xpos = xpos + dist;
	  }
	  if (xpos > final_x) {
	    var dist = Math.ceil((xpos - final_x)/10);
	    xpos = xpos - dist;
	  }
	  if (ypos < final_y) {
	    var dist = Math.ceil((final_y - ypos)/10);
	    ypos = ypos + dist;
	  }
	  if (ypos > final_y) {
	    var dist = Math.ceil((ypos - final_y)/10);
	    ypos = ypos - dist;
	  }
	  elem.style.left = xpos + "px";
	  elem.style.top = ypos + "px";
	  var repeat = "moveElement('"+elementID+"',"+final_x+","+final_y+","+interval+")";
	  elem.movement = setTimeout(repeat,interval);
	}
	function classNormal(lableClickID,labelShowID)
	{
		var iLabelClicks= document.getElementById(lableClickID).getElementsByTagName('li');
		var iLabelShows = document.getElementById(labelShowID).getElementsByTagName('li');
		for(var i=0; i<iLabelClicks.length; i++) {
			iLabelClicks[i].className='normal';
			iLabelClicks[i].style.cssText ='float:left; text-align:center; width:22px; height:18px; cursor:pointer; opacity:0.5; -moz-opacity:0.5; filter:alpha(opacity=50);color:#FFFFFF;';
			iLabelShows[i].className='normal';
			iLabelShows[i].style.cssText ='display:none;font-size:14px;color:#FFFFFF;font-weight:bold;';									
		}
	}
	function classCurrent(lableClickID,labelShowID,n)
	{
		var iLabelClicks= document.getElementById(lableClickID).getElementsByTagName('li');
		var iLabelShows = document.getElementById(labelShowID).getElementsByTagName('li');
		iLabelClicks[n].className='current';
		iLabelClicks[n].style.cssText ='float:left; text-align:center; width:22px; height:18px; cursor:pointer; opacity:0.5; -moz-opacity:0.5; filter:alpha(opacity=50);background: #ff7b06 no-repeat; opacity:1; -moz-opacity:1; filter:alpha(opacity=100);background: #ff7b06 no-repeat; opacity:1; -moz-opacity:1; filter:alpha(opacity=100);color:#FFFFFF;';
		iLabelShows[n].className='current';
		iLabelShows[n].style.cssText ='font-size:14px;color:#FFFFFF;font-weight:bold;';
	}
	
	function iLabelClick(i) 
	{				
		moveElement('pic_list',0,i * -200,5);
		classNormal('label_click','label_show');
		classCurrent('label_click','label_show',i);
	}
	
	setInterval('autoiFocus()',5000);
	var atuokey = false;
	function autoiFocus() 
	{
		if(!document.getElementById('div_pic')) return false;
		if(atuokey) return false;
		var labelClickList = document.getElementById('label_click').getElementsByTagName('li');
		var listLength = labelClickList.length;
		for(var i=0; i<listLength; i++) 
		{
			if (labelClickList[i].className == 'current') var currentNum = i;
		}
		var j =1;
		while(j<listLength+1)
		{
			if (currentNum==j -1 && listLength!=j ){
			moveElement('pic_list',0,j * -200,5);
			classNormal('label_click','label_show');
			classCurrent('label_click','label_show',j);
			}
			if (currentNum==(listLength-1) ){
			moveElement('pic_list',0,0,5);
			classNormal('label_click','label_show');
			classCurrent('label_click','label_show',0);
			}
			j++;
		}
	}