function changeImagesize() {
	if (flgck==1){
		iconw=24;
		iconh=16;
		}
	else{
		iconw=30;
		iconh=30;
		}
	for (i=0;i<cityno;i++){
		if ($('cityimg'+i)){
			//if (i<cityno){	//都市と上陸地点なら???????
				findElement('cityimg'+i).style.width=iconw*zoom/100+"px";
				findElement('cityimg'+i).style.height=iconh*zoom/100+"px";
			//	}
			/*
			newx=$('map').style.left;
			newy=$('map').style.top;
			newx=newx.split("p");
			newx=Math.floor(newx[0]);
			newy=newy.split("p");
			newy=Math.floor(newy[0]);
			$('city'+i).style.left = newx+((cityx[i]-iconw/2)*zoom/100)+"px";
			$('city'+i).style.top = newy+((cityy[i]-iconh/2)*zoom/100)+"px";
			*/
			$('city'+i).style.left = ((cityx[i]-iconw/2)*zoom/100)+"px";
			$('city'+i).style.top = ((cityy[i]-iconh/2)*zoom/100)+"px";
			}
		}
	}
function changeImage(dd) {
	if (IE){
		if (dd=='shadowimg'){
			var image = findElement(dd).src; 
			findElement(dd).src = "./img/blank.gif";
			findElement(dd).runtimeStyle.filter ='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+ image + '", sizingmethod="image");';
			}
		else{
			var obj = findElement(dd);
			if(obj.runtimeStyle){
				var image = obj.src; 
				obj.src = "./img/blank.gif";
				obj.runtimeStyle.filter ='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+ image + '", sizingmethod="scale");';
				}
			}
		}
	}

function changepricemode(){
	if (pricemode==1){
		pricemode=0;
		for (i=0;i<50;i++){
			if ($('kind'+i) || $('price'+i)){
				$('price'+i).style.display='block';
				$('kind'+i).style.display='none';
				}
			else{
				break;
				}
			}
		}
	else{
		pricemode=1;
		for (i=0;i<50;i++){
			if ($('kind'+i) || $('price'+i)){
				$('price'+i).style.display='none';
				$('kind'+i).style.display='block';
				}
			else{
				break;
				}
			}
		}
	}

function changemode(dd){
	if (dd=='data' && popck!==0){
		popck=0;
		$('dmdata').innerHTML='<img src="./img/dmdata1.gif" onclick="changemode(\'data\')">';
		$('dmmemo').innerHTML='<img src="./img/dmmemo0.gif" onclick="changemode(\'memo\')">';
		$('dmnpc').innerHTML='<img src="./img/dmnpc0.gif" onclick="changemode(\'npc\')">';
		$('dmfish').innerHTML='<img src="./img/dmfish0.gif" onclick="changemode(\'fish\')">';
		$('iconlaynpc').style.visibility='hidden';
		getData(city,'','');
		}
	if (dd=='memo' && popck!==1){
		popck=1;
		$('dmdata').innerHTML='<img src="./img/dmdata0.gif" onclick="changemode(\'data\')">';
		$('dmmemo').innerHTML='<img src="./img/dmmemo1.gif" onclick="changemode(\'memo\')">';
		$('dmnpc').innerHTML='<img src="./img/dmnpc0.gif" onclick="changemode(\'npc\')">';
		$('dmfish').innerHTML='<img src="./img/dmfish0.gif" onclick="changemode(\'fish\')">';
		$('iconlaynpc').style.visibility='hidden';
		popupinput(0);
		}
	if (dd=='npc' && popck!==2){
		$('dmdata').innerHTML='<img src="./img/dmdata0.gif" onclick="changemode(\'data\')">';
		$('dmmemo').innerHTML='<img src="./img/dmmemo0.gif" onclick="changemode(\'memo\')">';
		$('dmnpc').innerHTML='<img src="./img/dmnpc1.gif" onclick="changemode(\'npc\')">';
		$('dmfish').innerHTML='<img src="./img/dmfish0.gif" onclick="changemode(\'fish\')">';
		$('iconlaynpc').style.visibility='visible';
		$('cmenu').style.visibility='hidden';
		npcname="";
		npcinput(0);
		popck=2;
		}
	if (dd=='fish' && popck!==3){
		$('dmdata').innerHTML='<img src="./img/dmdata0.gif" onclick="changemode(\'data\')">';
		$('dmmemo').innerHTML='<img src="./img/dmmemo0.gif" onclick="changemode(\'memo\')">';
		$('dmnpc').innerHTML='<img src="./img/dmnpc0.gif" onclick="changemode(\'npc\')">';
		$('dmfish').innerHTML='<img src="./img/dmfish1.gif" onclick="changemode(\'fish\')">';
		$('iconlaynpc').style.visibility='visible';
		$('cmenu').style.visibility='hidden';
		npcname="";
		fishinput(0);
		popck=3;
		}
	}