function getid(id) { return document.getElementById(id); }



function addLoadEvent(func){

	var oldonload = window.onload;

	if (typeof window.onload != 'function') {

		window.onload = func;

	} else {

		window.onload = function(){

			oldonload();

			func();

		}

	}

}



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(iFocusBtnID,iFocusTxID){

	var iFocusBtns= getid(iFocusBtnID).getElementsByTagName('li');

	var iFocusTxs = getid(iFocusTxID).getElementsByTagName('li');

	for(var i=0; i<iFocusBtns.length; i++) {

		iFocusBtns[i].className='normal';

		iFocusTxs[i].className='normal';

	}

}



function classCurrent(iFocusBtnID,iFocusTxID,n){

	var iFocusBtns= getid(iFocusBtnID).getElementsByTagName('li');

	var iFocusTxs = getid(iFocusTxID).getElementsByTagName('li');

	iFocusBtns[n].className='current';

	iFocusTxs[n].className='current';

}



function iFocusChange() {

	if(!getid('ifocus')) return false;

	getid('ifocus').onmouseover = function(){atuokey = true};

	getid('ifocus').onmouseout = function(){atuokey = false};

	var iFocusBtns = getid('ifocus_btn').getElementsByTagName('li');

	var listLength = iFocusBtns.length;

	iFocusBtns[0].onmouseover = function() {

		moveElement('ifocus_piclist',0,0,3);

		classNormal('ifocus_btn','ifocus_tx');

		classCurrent('ifocus_btn','ifocus_tx',0);

	}

	if (listLength>=2) {

		iFocusBtns[1].onmouseover = function() {

			moveElement('ifocus_piclist',0,-285,3);

			classNormal('ifocus_btn','ifocus_tx');

			classCurrent('ifocus_btn','ifocus_tx',1);

		}

	}

	if (listLength>=3) {

		iFocusBtns[2].onmouseover = function() {

			moveElement('ifocus_piclist',0,-570,3);

			classNormal('ifocus_btn','ifocus_tx');

			classCurrent('ifocus_btn','ifocus_tx',2);

		}

	}

	if (listLength>=4) {

		iFocusBtns[3].onmouseover = function() {

			moveElement('ifocus_piclist',0,-855,3);

			classNormal('ifocus_btn','ifocus_tx');

			classCurrent('ifocus_btn','ifocus_tx',3);

		}

	}

	if (listLength>=5) {

		iFocusBtns[4].onmouseover = function() {

			moveElement('ifocus_piclist',0,-1140,3);

			classNormal('ifocus_btn','ifocus_tx');

			classCurrent('ifocus_btn','ifocus_tx',4);

		}

	}

}



setInterval('autoiFocus()',3000);

var atuokey = false;

function autoiFocus() {

	if(!getid('ifocus')) return false;

	if(atuokey) return false;

	var focusBtnList = getid('ifocus_btn').getElementsByTagName('li');

	var listLength = focusBtnList.length;

	for(var i=0; i<listLength; i++) {

		if (focusBtnList[i].className == 'current') var currentNum = i;

	}

	if (currentNum==0&&listLength!=1 ){

		moveElement('ifocus_piclist',0,-285,3);

		classNormal('ifocus_btn','ifocus_tx');

		classCurrent('ifocus_btn','ifocus_tx',1);

	}

	if (currentNum==1&&listLength!=2 ){

		moveElement('ifocus_piclist',0,-570,3);

		classNormal('ifocus_btn','ifocus_tx');

		classCurrent('ifocus_btn','ifocus_tx',2);

	}

	if (currentNum==2&&listLength!=3 ){

		moveElement('ifocus_piclist',0,-855,3);

		classNormal('ifocus_btn','ifocus_tx');

		classCurrent('ifocus_btn','ifocus_tx',3);

	}

	if (currentNum==3&&listLength!=4 ){

		moveElement('ifocus_piclist',0,-1140,3);

		classNormal('ifocus_btn','ifocus_tx');

		classCurrent('ifocus_btn','ifocus_tx',4);

	}

	

	if (currentNum==4 ){

		moveElement('ifocus_piclist',0,0,3);

		classNormal('ifocus_btn','ifocus_tx');

		classCurrent('ifocus_btn','ifocus_tx',0);

	}



	if (currentNum==1&&listLength==2 ){

		moveElement('ifocus_piclist',0,0,3);

		classNormal('ifocus_btn','ifocus_tx');

		classCurrent('ifocus_btn','ifocus_tx',0);

	}

	if (currentNum==2&&listLength==3 ){

		moveElement('ifocus_piclist',0,0,3);

		classNormal('ifocus_btn','ifocus_tx');

		classCurrent('ifocus_btn','ifocus_tx',0);

	}

		if (currentNum==3&&listLength==4 ){

		moveElement('ifocus_piclist',0,0,3);

		classNormal('ifocus_btn','ifocus_tx');

		classCurrent('ifocus_btn','ifocus_tx',0);

	}

	

}

addLoadEvent(iFocusChange);

// JavaScript Document
