// JavaScript Document
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_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_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];}
}


//product navi
function astart(current,identity,anchnum) {
	var linktext;
	if (current != identity){
		linktext = "<a href=\"/product/" + identity + "\">";
		document.write(linktext);
	}
	if (anchnum != "0") {
		linktext = "<a href=\"/product/" + identity + "#a" + anchnum + "\">";
		document.write(linktext);
	}
}
function aend(current,identity,anchnum) {
	if (current != identity | anchnum != "0"){
		document.write("</a>");	
	}
	
}

function checknull(){
	var form = document.getElementById("form1");
	if(form.lastname.value==""||
	   form.firstname.value==""||
	   form.lastnamek.value==""||
	   form.firstnamek.value==""||
	   form.c_name.value==""||
	   form.c_namek.value==""||
	   form.pcode1.value==""||
	   form.pcode2.value==""||
	   form.region.value==""||
	   form.area.value==""||
	   form.pho1.value==""||
	   form.pho2.value==""||
	   form.pho3.value==""||
	   form.email.value==""
	   ){
		window.alert("必須項目をすべて入力してください。");
	}else if((form.manu.checked!=true && form.trading.checked!=true && form.develop.checked!=true && form.other.checked!=true)||
			  (form.other.checked==true && form.othertext.value=="")){
		window.alert("必須項目をすべて入力してください。");
	}else{
		form.submit();
	}
	
}

function checknull2(){
	var form = document.getElementById("form1");
	if(form.c_name.value==""||
	   form.region.value==""||
	   form.email.value==""||
	   form.area.value==""
	   ){
		window.alert("必須項目をすべて入力してください。");
	}else{
		form.submit();
	}
	
}