/* ______________________________________________________________________

	Show Layer Setting

   ______________________________________________________________________ */

	var layName1 = "search01";

	var layName2 = "search02";

	var layName3 = "search03";

	var layName4 = "clear";

//______________________________________________________________________



	var ie= !!document.all;

	var n4= !!document.layers;

	var w3c=!!document.getElementById;

	var mac45 = navigator.userAgent.indexOf('MSIE 4.5; Mac_PowerPC');





	function chLayer(call){	//レイヤーの表示切り替え

		if(call == "search01"){

			if(document.getElementById){

				document.getElementById(layName1).style.visibility = 'visible';

				document.getElementById(layName2).style.visibility = 'hidden';

				document.getElementById(layName3).style.visibility = 'hidden';

				document.getElementById(layName4).style.visibility = 'visible';

			}else if (document.all){

				document.all[layName1].style.visibility = 'visible';

				document.all[layName2].style.visibility = 'hidden';

				document.all[layName3].style.visibility = 'hidden';

				document.all[layName3].style.visibility = 'visible';

			}else{

				document.layers[layName1].visibility = 'visible';

				document.layers[layName2].visibility = 'hidden';

				document.layers[layName3].visibility = 'hidden';

				document.layers[layName4].visibility = 'visible';

			}

			

		}else if(call == "search02"){

			if(document.getElementById){

				document.getElementById(layName1).style.visibility = 'hidden';

				document.getElementById(layName2).style.visibility = 'visible';

				document.getElementById(layName3).style.visibility = 'hidden';

				document.getElementById(layName4).style.visibility = 'visible';

			}else if (document.all){

				document.all[layName1].style.visibility = 'hidden';

				document.all[layName2].style.visibility = 'visible';

				document.all[layName3].style.visibility = 'hidden';

				document.all[layName4].style.visibility = 'visible';

			}else{

				document.layers[layName1].visibility = 'hidden';

				document.layers[layName2].visibility = 'visible';

				document.layers[layName3].visibility = 'hidden';

				document.layers[layName4].visibility = 'visible';

			}

		}else if(call == "search03"){

			if(document.getElementById){

				document.getElementById(layName1).style.visibility = 'hidden';

				document.getElementById(layName2).style.visibility = 'hidden';

				document.getElementById(layName3).style.visibility = 'visible';

				document.getElementById(layName4).style.visibility = 'visible';

			}else if (document.all){

				document.all[layName1].style.visibility = 'hidden';

				document.all[layName2].style.visibility = 'hidden';

				document.all[layName3].style.visibility = 'visible';

				document.all[layName4].style.visibility = 'visible';

			}else{

				document.layers[layName1].visibility = 'hidden';

				document.layers[layName2].visibility = 'hidden';

				document.layers[layName3].visibility = 'visible';

				document.layers[layName4].visibility = 'visible';

			}



		} else {

			if(document.getElementById){

				document.getElementById(layName1).style.visibility = 'hidden';

				document.getElementById(layName2).style.visibility = 'hidden';

				document.getElementById(layName3).style.visibility = 'hidden';

				document.getElementById(layName4).style.visibility = 'hidden';

			}else if (document.all){

				document.all[layName1].style.visibility = 'hidden';

				document.all[layName2].style.visibility = 'hidden';

				document.all[layName3].style.visibility = 'hidden';

				document.all[layName4].style.visibility = 'hidden';

			}else{

				document.layers[layName1].visibility = 'hidden';

				document.layers[layName2].visibility = 'hidden';

				document.layers[layName3].visibility = 'hidden';

				document.layers[layName4].visibility = 'hidden';

			}

		}

	}
	
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}