function ename2structure(ename){
        if(ename.indexOf('请输入')>=0){
			alert('请输入英文名称或SMILES');
			return(false);
		}
		document.form_editor.e2s.value = "转换中...";
		document.form_editor.e2s.disabled="disabled";
        new Ajax.Request('/ketcher/Name2Structure/?action=mol&input=' + encodeURIComponent(ename),
        {
            method: 'get',
            asynchronous : true,
            onComplete: function (res)
            {
				document.form_editor.e2s.value = "英文名转结构";
		        document.form_editor.e2s.disabled=false;
				document.form_editor.ename.value="请输入英文名称/SMILES";
                if (res.responseText.startsWith('Ok.'))
				{
					var emol=res.responseText.replace('Ok.','');
					//alert(emol);
					var ketcher = getKetcher();
					ketcher.setMolecule(emol);
					document.getElementById("iename").innerHTML="爱化学成功地把【" + ename +"】转换成分子结构^_^";					
				}
                else if (res.responseText.startsWith('Error.'))
                    //alert('Error:'+res.responseText.split('\n')[1]);
					document.getElementById("iename").innerHTML="Sorry，请确保英文名称无误：" + ename +"";	
                else
                    alert('Something went wrong' + res.responseText);
            }
        });
}

function structure2name(){
        var ketcher = getKetcher();
		if (ketcher){smiles = ketcher.getSmiles();};	   
        if (smiles == "") {alert("请画出你要查询的结构");}
		document.form_editor.s2e.value = "转换中...";
		document.form_editor.s2e.disabled="disabled";
        new Ajax.Request('/ketcher/Name2Structure/?action=ename&input=' + encodeURIComponent(smiles),
        {
            method: 'get',
            asynchronous : true,
            onComplete: function (res)
            {
				document.form_editor.s2e.value = "结构转英文名";
		        document.form_editor.s2e.disabled=false;
                if (res.responseText.startsWith('Ok.'))
				{
					var enname=res.responseText.replace('Ok.','');
					document.getElementById("iename").innerHTML="英文名称为："+enname;
				}
                else if (res.responseText.startsWith('Error.'))
                    alert('Error:'+res.responseText.split('\n')[1]);
                else
                    alert('Something went wrong' + res.responseText);
            }
        });
}

function getKetcher_old()
	{
		var frame = null;			
		if ('frames' in window && 'ketcherFrame' in window.frames)
			frame = window.frames['ketcherFrame'];
		else
			return null;
		if ('window' in frame)
			return frame.window.ketcher;
	}
function getKetcher()
{
      var ketcherFrame = document.getElementById('ketcherFrame');
	  var ketcher;
	  if ('contentDocument' in ketcherFrame)
	  {                 
		 ketcher = ketcherFrame.contentWindow.ketcher;
	  }
	  else // IE7
	  {
		 ketcher = document.frames['ketcherFrame'].window.ketcher;
	 }
	 return ketcher;
}	
	
function SubmitSmiles(types) {
  var ketcher = getKetcher();
  var smiles;
  var molfile;
  if (ketcher){
	 smiles = ketcher.getSmiles();
	 molfile = ketcher.getMolfile();
	 }
  if (smiles == "") {
    alert("请画出你要查询的结构");
     }
  else {

    SetCookie("SMILES",molfile);
    document.getElementById("ilogo").innerHTML="<img src='http://hg.y866.cn/casno/images/pcanimation.gif' alt='正在查询'>查询中……";	
    document.form_editor.molfile.value = molfile;
	document.form_editor.types.value =types;
	document.form_editor.smiles.value = smiles;
	//document.form_editor.target="_blank";
    document.form_editor.submit();
  }
}