function tabit(btn){
	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=0;i<tabNumber;i++){
			//document.getElementById(tabName+"_div_"+i).style.display = "none";
			document.getElementById(tabName+"_btn_"+i).className = "";
		};
		//document.getElementById(tabName+"_div_"+id).style.display = "block";
		btn.className = "curr";
};


function etabit(btn){

	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=0;i<tabNumber;i++){ 
			document.getElementById(tabName+"_div_"+i).style.display = "none";
			document.getElementById(tabName+"_btn_"+i).className = "";
		};
		document.getElementById(tabName+"_div_"+id).style.display = "block";
		btn.className = "curr";
};
function etabit_with_index(btn,start_index){
	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=start_index;i<tabNumber + start_index;i++){
			document.getElementById(tabName+"_div_"+i).style.display = "none";
			document.getElementById(tabName+"_btn_"+i).className = "";
		};
		document.getElementById(tabName+"_div_"+id).style.display = "block";
		btn.className = "curr";
};

function scroll_pic(){

    var imgmarquee = document.getElementById('scroll_pic_outer');
    var scroll_pic_span1 = document.getElementById('scroll_pic_span1');
    var scroll_pic_span2 = document.getElementById('scroll_pic_span2');
    var speed=10;
    scroll_pic_span2.innerHTML=scroll_pic_span1.innerHTML;
    function Marquee(){ 
      if(imgmarquee.scrollLeft>=scroll_pic_span1.scrollWidth  + 22 ){ 
        //alert('turn to 0' +imgmarquee.scrollLeft + scroll_pic_span1.scrollWidth);
        imgmarquee.scrollLeft=0;
      }
      else{ 
        imgmarquee.scrollLeft++; 
      }
    }
     var marqueetemp=setInterval(Marquee,speed); 
     imgmarquee.onmouseover=function(){clearInterval(marqueetemp)} 
     imgmarquee.onmouseout=function() {marqueetemp=setInterval(Marquee,speed)
    }

}
function scroll_msg(){
    
    var imgmarquee = document.getElementById('scroll_panel_outer');
    var scroll_pic_span1 = document.getElementById('scroll_msg_span1');
    var scroll_pic_span2 = document.getElementById('scroll_msg_span2');
    var speed=30;
    scroll_pic_span2.innerHTML=scroll_pic_span1.innerHTML;
    function Marquee(){ 
      if(imgmarquee.scrollLeft>=scroll_pic_span1.scrollWidth){ 
        imgmarquee.scrollLeft=0;
      }
      else{ 
        imgmarquee.scrollLeft++; 
      }
    }
     var marqueetemp=setInterval(Marquee,speed); 
     imgmarquee.onmouseover=function(){clearInterval(marqueetemp)} 
     imgmarquee.onmouseout=function() {marqueetemp=setInterval(Marquee,speed)
    }
}