function page_order(){
	this.scroll	= function(index){
		if(window.loading_pscroll){return;}
		index--;
		var demo    = document.getElementById('demoimglist');
		var k       = 0;
		var h       = 380*index;
		var speed   = 50*index;
		demo.style.top='-'+h+'px';
		return;
		demo.style.top='0px';
		function move(){
			if(k < h){
				k                      += speed;
				if(k>h){k=h;}
				demo.style.top          = '-' + k + 'px';
				setTimeout(move,10);
				window.loading_pscroll  = true;
			}else{
				window.loading_pscroll  = false;
				window.loading_top      = k;
			}
		}
		move();
	};
}
var po=new page_order();
function product(name){
	var v='pj';
	var i=0;	switch(name){case 'jinghuasu':i=6; v='jhs';break;case 'wanshuang':i=7; v='ws'; break;case 'mianmo':i=8;  v='mm';break;case 'yanshuang':i=9;  v='ys';break;case 'rishuang':i=10;  v='rs';break;case 'zuhe01':i=1; v='pj';break;case 'zuhe02':i=2; v='mb';break;case 'zuhe03':i=3; v='bs';break;case 'zuhe04':i=4; v='ht';break;case 'zuhe06':i=5; v='th';break;default:i=1;name='zuhe01';}
	
	po.scroll(i);
	var scr= new jsScroller($("pp_"+v), 400, 200);
	var sbr= new jsScrollbar($("sc_kk"), scr, false);
}
function updatelinks(){
    if(lv.lvlogin){
        var arr=document.getElementsByTagName('a');
        for(var i=0;i<arr.length;i++){if(arr[i].getAttribute('target')=='myhframe'){arr[i].removeAttribute('target');}}
    }
}