var currentID="text";
function text_change(imag,id){
	pic=document.getElementById(imag);
	if(pic.id!="n"&&pic.id!="b"){
		pic.style.top="0px";
		pic.style.border="medium solid rgb(0,83,155)";
		}
	document.getElementById(currentID).style.visibility="hidden";
	document.getElementById(id).style.visibility="visible";
	currentID=id;
	}
function mo(id){
	pic=document.getElementById(id);
	pic.style.top="";
	pic.style.border="";
	}
function bk(){
	s1=document.getElementById("ss1");
	if(s1.name!="0"){
		s2=document.getElementById("ss2");
		s3=document.getElementById("ss3");
		s4=document.getElementById("ss4");
		s5=document.getElementById("ss5");
		s6=document.getElementById("ss6");
		s7=document.getElementsByName(new Number(s1.name)-1)[0];
		s1.id="ss2";
		s2.id="ss3";
		s3.id="ss4";
		s4.id="ss5";
		s5.id="ss6";
		s6.id="";
		s7.id="ss1";
		}
	}
function nt(){	
	s6=document.getElementById("ss6");
	if(s6.name!="11"){
		s1=document.getElementById("ss1");
		s2=document.getElementById("ss2");
		s3=document.getElementById("ss3");
		s4=document.getElementById("ss4");
		s5=document.getElementById("ss5");
		s7=document.getElementsByName(new Number(s6.name)+1)[0];
		s1.id="";
		s2.id="ss1";
		s3.id="ss2";
		s4.id="ss3";
		s5.id="ss4";
		s6.id="ss5";
		s7.id="ss6";
		}
	}
	
function scrollspon(){
	if(sponnum==0){}
	else{
		sponimg=document.getElementsByName("sponimg");
		i=0;
		while( i < sponimg.length ){
			sptop=sponimg[i].style.top;
			sptop=new Number(getpx(sptop))-10;
			sponimg[i].style.top=sptop+"px";
			if(sptop<0||sptop>176){
				sponimg[i].style.visibility="hidden";
			}else{
				sponimg[i].style.visibility="visible";
			}
			i++;
		}
//		if(sponimg[i]<0){sponreset();}
		setTimeout("scrollspon()",1000);
	}
}
function sponreset(){
	sponimg=document.getElementsByName("sponimg");
	i=0;
	sponimg[i].style.top=176;
	while( i < sponimg.length ){
		
		}
	}
function getpx(px){return px.substring(0,px.length-2);}