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//<pre>

var obj,ip,ip_eq,prop_Name,prop_Value,st_new,t_Crit,t_CritVal,vr_Str;
var i,i_L,i1,i2,i3,i1F,i1L,i2F,i2L,i3F,i3L;

var _cc; /* _cc - "char's code" */
var _f=""; /* _f - "the substring used to find the folder or build the file's name" */
var _href=window.location.href;
var _html;
var _name;
var in_html;    /* ---------- stores the innerHTML code --------- */
var na_ua=navigator.userAgent; /* ---------- navigator.userAgent ---------- */
var tb_nf; /* ---------- Type_of_Browser_Netscape_and_Firefox ---------- */
var ps="";

var code_Storage;
var wiki="/wiki/";
var new_Text,new_A,new_BR,new_BUTTON,new_DIV,new_Elem,new_FORM,new_H5,new_I,new_INPUT,new_LABEL;
var new_OPTION,new_SELECT,new_SPAN,new_SUB,new_SUP,new_TD,new_TR,num_colSPan,v_href,v_id,v_title;

var myRegExp=/[\S]/;

var inf=new Array();
var opt_value=new Array("all","cb","imi","na","pp","ps","sm","som");
var opt_text=new Array("All","Cell biology","Inorganic","Nucleic acids","Polypeptides","Polysaccharides","Small molecules","Synthetic");

function add_href(f_v_href,f_v_title) {
	new_A.setAttribute("href",f_v_href);
	new_A.title=f_v_title;
	new_A.appendChild(new_Text);
}

function build_TD(f_any_Element,f_td_bgColor) {
	new_TD=document.createElement("TD");
	new_TR.appendChild(new_TD);
	if (f_any_Element) new_TD.appendChild(f_any_Element);
	new_TD.setAttribute("colSpan",num_colSPan);
	if (f_td_bgColor) {
		new_TD.setAttribute("bgColor",f_td_bgColor);
		new_TD.style.fontWeight="bold";
		new_TD.style.textAlign="center";
	}
	else new_TD.setAttribute("bgColor","#FFFFFF");
}

function build_the_synonyms(_f_v) {
	new_TD.innerHTML="Many (Show)";
}

function build_TR(f_any_Element,f_td_colspan,f_td_bgColor){
	num_colSPan=f_td_colspan;
	new_TR=document.createElement("TR");
	build_TD(f_any_Element,f_td_bgColor);
	obj.appendChild(new_TR);
}

function find_number(_v) {
	switch (_v) {
		case 48: _f +="zer"; break;
		case 49: _f +="one"; break;
		case 50: _f +="two"; break;
		case 51: _f +="thr"; break;
		case 52: _f +="for"; break;
		case 53: _f +="fiv"; break;
		case 54: _f +="six"; break;
		case 55: _f +="svn"; break;
		case 56: _f +="eit"; break;
		case 57: _f +="nin"; break;
	}
}

function get_wiki_file_name() {
	if (_href.indexOf("index.php?title=") > -1) {
		_name=_href.substring(_href.indexOf("index.php?title=")-(-16),_href.indexOf("&",_href.indexOf("index.php?title=")));
	}
	else	{
		_name=_href.substring(_href.indexOf("/wiki/")-(-6));
		if (_name.indexOf("#") > -1) _name=_name.substring(0,_name.indexOf("#"));
	}
}

function make_js_file_name() {
	_cc=_name.charCodeAt(0);
	if (_cc > 48 && _cc < 58) {
		_f +="z_";
		find_number(_cc);
	}
	else if (_cc > 64 && _cc <91) _f=String.fromCharCode(_cc+32);
	else _f=String.fromCharCode(_cc);
	_f += "/";

	i1L=_name.length;
	for (i1=0; i1<i1L; i1++) {
		_cc=_name.charCodeAt(i1);
		if (_cc > 47 && _cc < 58) {
			find_number(_cc);
			_f += "_";
		}
		else if (_cc > 64 && _cc < 91) _f +=_name.charAt(i1);
		else if (_cc > 96 && _cc < 123) _f +=String.fromCharCode(_cc-32);
		else {
			switch (_cc) {
				case 32: _f +="sp_"; break; /* space */
				case 39: _f +="sq_"; break; /* single quote */
				case 40: _f +="op_"; break; /* opening parenthesis */
				case 41: _f +="cp_"; break; /* closing parenthesis */
				case 42: _f +="as_"; break; /* asterisk */
				case 43: _f +="ps_"; break; /* plus sign */
				case 44: _f +="co_"; break; /* comma */
				case 45: _f +="ms_"; break; /* minus sign */
				case 46: _f +="pe_"; break; /* period */
				case 47: _f +="sl_"; break; /* slash */
				case 58: _f +="cn_"; break; /* colon */
				case 59: _f +="sc_"; break; /* semi colon */
				case 91: _f +="ob_"; break; /* opening bracket */
				case 92: _f +="bs_"; break; /* back slash */
				case 93: _f +="cb_"; break; /* closing bracket */
				case 94: _f +="ca_"; break; /* caret */
				case 95: _f +="un_"; break; /* underscore */
				case 95: _f +="ga_"; break; /* grave accent */
			}
		}
	}
}

function check_theID() {
	if (!document.getElementById('footer')) {
		setTimeout('check_theID()',200);
	}
	else {
		build_search_form();
		if (document.getElementById('drugInfoBox')) {
			obj=document.getElementById('drugInfoBox');
			if (inf['group'] == "nat") build_InfoBox();
			if (inf['group'] == "syn") build_synInfoBox();
		}
		if (document.getElementById('bioChemInfoBox')) {
			obj=document.getElementById('bioChemInfoBox');
			build_InfoBox();
		}
		if (document.getElementById('synChemInfoBox')) {
			obj=document.getElementById('synChemInfoBox');
			build_synInfoBox();
		}
		if (document.getElementById("Structure") && ps.length > 1) build_protein_table();
	}
}

function clear_Spaces(st_old) {
	i2L=st_old.length;
	for (i2=0; i2<i2L; i2++) {
		if (myRegExp.test(st_old.charAt(i2))) {break;}
	}
	for (i3=i2L; i3>i2; i3--) {
		if (myRegExp.test(st_old.charAt(i3))) {break;}		
	}

      st_new=st_old.substring(i2,(i3-(-1)));

	return st_new;
}

function build_acid_base(f_acid_prop,f_a_href,f_a_title,f_a_text) {
	if (inf[f_acid_prop] && !(inf[f_acid_prop]=="")) {
		build_TR("","2");
		code_Storage  = "<a href='"+wiki+f_a_href+"' title='"+f_a_title+"'>";
		code_Storage += f_a_text;
	 	new_TD.innerHTML=code_Storage;
 		new_TD.style.fontWeight="bold";
		build_TD("");
		new_TD.innerHTML=inf[f_acid_prop];
	}
}

function build_H_bond(f_h_bond,f_a_add_text) {
	if (inf[f_h_bond] && !(inf[f_h_bond]=="")) {
		vr_Str=build_wiki_A("Hydrogen_bond","Hydrogen bond","H bond")
		build_TR(vr_Str,"2");
		new_Text=document.createTextNode(f_a_add_text);
		new_TD.appendChild(new_Text);
		new_TD.style.fontWeight="bold";
		new_TD.style.whiteSpace="nowrap";
		build_TD(document.createTextNode(inf[f_h_bond]));
	}
}

function build_wiki_A(f_v_href,f_v_title,f_a_text) {
	new_Text=document.createTextNode(f_a_text);
	new_A=document.createElement("A");
	new_A.style.fontWeight="bold";
	f_v_href=wiki+f_v_href;
	add_href(f_v_href,f_v_title);
	return new_A;
}

function build_TD_phys(f_a_text,f_a_href,f_a_title,f_a_id) {
	new_TD=document.createElement("TD");
	new_TR.appendChild(new_TD);
	new_TD.setAttribute("bgColor","#FFFFFF");
	new_TD.style.textAlign="center";
	new_TD.innerHTML=f_a_text;
	if (f_a_href) {
		new_TD.setAttribute("verticalAlign","top");
		new_TD.setAttribute("width","25%");
		new_A=document.getElementById(f_a_id);
		v_href=wiki+f_a_href;
		new_A.setAttribute("href",v_href);
		new_A.title=f_a_title;
		new_A.style.fontWeight="bold";
	}
}

function build_ref_A(f_v_num) {
	new_Text=document.createTextNode(f_v_num);
	if (!(f_v_num=="?")) {
		new_A=document.createElement("A");
		/* new_A.className="external text"; */
		new_A.setAttribute("id",v_id);
		if (f_v_num.indexOf("-")>0) {
			var regExpNum=/\d/; vr_Str=""; i_L=f_v_num.length;
			for (i=0; i<i_L; i++) {
				if (regExpNum.test(f_v_num.charAt(i))) {vr_Str += ("" + f_v_num.charAt(i));}
			}
			i_L=vr_Str.length;
			for (i=i_L; i<9; i++) {vr_Str = "0" + vr_Str;}
			v_title="CAS_"+vr_Str;
			v_href="http://chem.sis.nlm.nih.gov/chemidplus/ProxyServlet?objectHandle=DBMaint&";
			v_href +="actionHandle=default&nextPage=jsp/chemidlite/ResultScreen.jsp&";
			v_href +="TXTSUPERLISTID="+vr_Str;
		}
		else {
			v_title="PubChem_"+f_v_num;
			v_href="http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid="+f_v_num;
		}
		add_href(v_href,v_title);
	}
	else new_A=document.createTextNode(f_v_num);
	return new_A;
}

//</pre>