data=new Array("./gazoo/no1.gif","./gazoo/no2.gif","./gazoo/no3.gif","./gazoo/no4.gif","./gazoo/no5.gif","./gazoo/refer1.png","./gazoo/refer2.png");
prImg=new Array();
for(i=0;i<data.length;i++){
 prImg[i]=new Image();
 prImg[i].src= data[i];
}

function ClearAnq() {
 for(i=1;i<=26;i++) {
  document.netShop.elements['item'+i].checked=false;
  document.netShop.elements['Num'+i].value="";
  document.netShop.other.value="";	
  document.getElementById('bg'+i).style.backgroundImage='';
 };
 for(j=1;j<=5;j++) 
 	document.getElementById('Point'+j).innerHTML='-';
}


function chkJ() {
 for(i=1;i<=26;i++)
  document.getElementById('bg'+i).style.backgroundImage='';	 
 for(j=1;j<=5;j++){
  for(i=1;i<=26;i++){
	if(document.getElementById('Point'+j).innerHTML==document.netShop.elements['item'+i].value)
		document.getElementById('bg'+i).style.background='url(./gazoo/no'+j+'.gif) center no-repeat';	 
  };	 
 };
}

function Plus(i,N) {
 document.netShop.elements['Num'+i].value=document.netShop.elements['item'+N].value;
 if(i<=5) document.getElementById('Point'+i).innerHTML=document.netShop.elements['item'+N].value;
 chkJ();		
}

function Minus(N) {
 box= new Array();
 count=0;
 for(i=1;i<=26;i++){
  if(document.netShop.elements['Num'+i].value!="") {
       	count++;
   	box[count]=document.netShop.elements['Num'+i].value;
   	if(box[count]==document.netShop.elements['item'+N].value) key=count;
   	
  };
 };
 for(j=key;j<=count;j++) {

  j2=j+1;
  if(j<count) {
	document.netShop.elements['Num'+j].value=box[j2];
	if(j<=5) document.getElementById('Point'+j).innerHTML=box[j2];
  };
  if(j==count) {
	document.netShop.elements['Num'+j].value="";
	if(j<=5) document.getElementById('Point'+j).innerHTML="-";
  };

 };
 chkJ();
}

function checkP(No) {
 count=0;
 for(i=1;i<=26;i++){
  if(document.netShop.elements['item'+i].checked) count++;
  
 };

 if(document.netShop.elements['item'+No].checked==true) Plus(count,No);
 if(document.netShop.elements['item'+No].checked==false) Minus(No);
}