function setstations(){for(var f=document.form1,selarray=new Array,select_lid=f.elements["line_id[]"],cbarray=select_lid.options,selcount=0,i=0;i<cbarray.length;i++)0!=cbarray[i].value&&cbarray[i].selected&&(selarray[selcount]=cbarray[i].value,selcount++);if(0>=selcount)return alert("沿線を選択してください"),void select_lid.focus();_selLines=selarray;var select_sid=f.elements["station_id[]"];select_sid.innerHTML="";var tkey="a_";for(i=0;selcount>i;i++){var lid=selarray[i];eval("var linenamestr = "+tkey+"linename_"+lid),eval("var starray = "+tkey+"stations_"+lid);var opt_line=document.createElement("option");opt_line.text="----"+linenamestr+"----",opt_line.value=0,_safari?select_sid.appendChild(opt_line):select_sid.options.add(opt_line);for(var stcount=starray.length,stbd=document.createElement("tbody"),j=0;stcount>j;j++){var darray=starray[j].split(","),opt_station=document.createElement("option");opt_station.text="|-"+darray[0],opt_station.value=darray[1],_safari?select_sid.appendChild(opt_station):select_sid.options.add(opt_station)}}select_sid.style.display="inline",select_sid.disabled=!1}function csel(){var e=document.form1.elements["station_id[]"];clearsel(e),_selLines=null}function csel3(){var e=document.form1.elements["line_id[]"];clearsel(e)}function clearsel(e){for(var t=e.options,n=0;n<t.length;n++)t[n].selected&&(t[n].selected=!1)}function checkline(){var e=getsellinecount(),t=getselstationcount();if(0>=e&&0>=t)return alert("沿線または駅を選択してください"),!1;var n=document.form1;if(null!=_selLines)for(var l=0;l<_selLines.length;l++){var a=document.createElement("input");a.type="hidden",a.name="line_id[]",a.value=_selLines[l],n.appendChild(a)}return!0}function getsellinecount(){for(var e=document.form1.elements["line_id[]"],t=e.options,n=0,l=0;l<t.length;l++)0!=t[l].value&&t[l].selected&&n++;return n}function getselstationcount(){for(var e=document.form1.elements["station_id[]"],t=e.options,n=0,l=0;l<t.length;l++)0!=t[l].value&&t[l].selected&&n++;return n}function checkcity(){var e=getselcitycount();return 0>=e?(alert("地域を選択してください"),!1):!0}function getselcitycount(){for(var e=document.form2.elements["city_id[]"],t=e.options,n=0,l=0;l<t.length;l++)0!=t[l].value&&t[l].selected&&n++;return n}function checkcode(){var e=document.form3;return e.code.value.length<=0?(alert("物件コードを入力してください"),!1):!0}var _safari=-1!=navigator.userAgent.toLowerCase().indexOf("safari"),_selLines=null;