function setCopySelect(ss,ds,stype){
		var srcDC = document.getElementById(ss);
		var destDC = document.getElementById(ds);
		destDC.length = 1;
		srcLen = srcDC.length;
		if (ss=="cacl_BanksrcList" && stype=="S") srcLen--;
		for (var i=0; i<srcLen; i++) {
			var srcOpt = srcDC.options[i];
			canList =1;
			if (ss=="cacl_BanksrcList") {
				var sbb = "<"+srcOpt.getAttribute("flag")+">";
				var j=sbb.indexOf(stype);
				if (j<=0) canList=0;
			}
			if (canList==1) {
				var cap = srcOpt.text;
				var val = srcOpt.value;
				var low = srcOpt.getAttribute("low"+stype.toLowerCase());
				var rate = srcOpt.getAttribute("rate"+stype.toLowerCase());
				var cnm =  srcOpt.getAttribute("cnm");
				canList = 1;
				if (ss=="cacl_DCsrcList" && (stype=="B" || stype=="S") && rate >=100 )
					canList = 0;

				if (canList==1) {
					destDC.options.add(new Option(cap,val)); 
					var opt = destDC.options[destDC.length - 1];
					opt.setAttribute("rate",rate);
					opt.setAttribute("low",low);		
					opt.setAttribute("cnm",cnm);		
					if (ss=="cacl_DCsrcList"){
						var bfee = srcOpt.getAttribute("bfee");
						opt.setAttribute("bfee",bfee);		
					} 
					if (ss=="cacl_BanksrcList"){
						var lab = srcOpt.getAttribute("lab");
						opt.setAttribute("lab",lab);		
						var ccc = srcOpt.getAttribute("cat");
						opt.setAttribute("cat",ccc);		
					}
				}
			}
		}	
    
} 

function cacl_setType(v){
	if (v=="B") {
	   fromString = "Buy";
		 toStr="Pay By";
		 toText_d = "Pay Out";
	} else if (v=="S") {
	   fromString = "Sell";
		 toStr="Receive from";	    
		 toText_d = "Receive Amt";
	} else {
	   fromString = "From";
		 toStr="To";	    	    
		 toText_d = "Receive Amt";
	}
	document.getElementById("caclType").value = v;
	document.getElementById("caclFrom").innerHTML = fromString;
	document.getElementById("caclTo").innerHTML = toStr;
	document.getElementById("toText_dis").innerHTML = toText_d;
	//cacl_DCsrcList ->caclFromType ; cacl_BanksrcList->caclToType
	setCopySelect("cacl_DCsrcList","caclFromType",v);
	document.getElementById("caclFromType").onchange=null;
	if (v=="B" || v=="S"){
		setCopySelect("cacl_BanksrcList","caclToType",v);
	} else {
		document.getElementById("caclFromType").onchange=get_cvtDC;
		document.getElementById("caclToType").length=1;
	}
	if (document.getElementById("caclFromType").addEventListener){
		document.getElementById("caclFromType").addEventListener("change",cacl_amt,false);
	} else if (document.getElementById("caclFromType").attachEvent){
		document.getElementById("caclFromType").attachEvent("onchange",cacl_amt);
	}

	document.getElementById("caclTotal").value="0.00";
	document.getElementById("caclAmount").value="0.00";

}

function processCaclCVTDCList(self){
	if(!(self.req.readyState==4 && self.req.status==200)) return;	
	var response=self.req.responseText;
	eval(response);
	var l = cacl_cvt.length;
	var sel=document.getElementById("caclToType");
	sel.options.length=1;
	for (i=0;i<l ;i++ ) {
		line = cacl_cvt[i];
		cap = line[3];
	  sel.options.add(new Option(cap,line[0])); 
		var opt = sel.options[sel.length - 1];
		opt.setAttribute("rate",line[1]);
		opt.setAttribute("low",line[2]);
	}

} 

function cacl_amt_done(amt){
	var fromType = document.getElementById("caclFromType");
	var toType = document.getElementById("caclToType");
	tType = document.getElementById("caclType").value;

	var fidx =fromType.selectedIndex;
	var tidx =toType.selectedIndex;
	var tOpt = toType.options[tidx];
	var fOpt = fromType.options[fidx];
	var cnm = fOpt.getAttribute("cnm");

//add star
	var srcAmt = amt;

	var bitcoin = "BTC";
	var fmdt = fOpt.getAttribute("value");

	
	var toc = tOpt.getAttribute("cat");
	if (toc=="B") {
	    tocnm ="GBP";
	} else {
	    tocnm ="USD";	    
	}
	var btRate = 1;
	if (tType=="B") {
		if (bitcoin!=fmdt)
			tocnm = cnm;
		else {
			if (tocnm=="GBP")
				 btRate =Number("9999.00");  
			else
				 btRate =Number("13000.00");  		    
		}
	} else if (tType=="S" && bitcoin==fmdt) {
	  if (tocnm=="GBP")
	     btRate =Number("0.00");  
		else
	     btRate =Number("9000.00");  
	}
	amt = amt * btRate;
// Add End	

	hasBankFee = tOpt.getAttribute("lab");

	bankFee  = Number(document.getElementById("caclWire").value);
	if (tType!="C") {
		rate  = Number(document.getElementById("caclRate").value) / 100;
		lowfee  = Number(document.getElementById("caclLow").value);
	} else {
		rate  = Number((0+tOpt.getAttribute("rate")) / 100);
		lowfee  = Number(0+tOpt.getAttribute("low"));	
	}
	fee = amt * rate;
	if (fee <=lowfee) fee = lowfee;
	if (tType=="S") {
		if (hasBankFee!=1) bankFee = 0;
	}	else bankFee = 0;

	var ttl = 0;
	
	if (tType=="B") {
	  ttl = amt + fee +0+ bankFee;
	} else {
	  ttl = amt - fee -0 - bankFee
	}
	if (ttl<0 || amt<=0 ) ttl = 0;
	document.getElementById("cacl_ttl_currency").innerHTML = tocnm;
	document.getElementById("cacl_amt_currency").innerHTML = cnm;
	document.getElementById("caclTotal").value=ttl.toFixed(2);
	document.getElementById("caclAmount").value=srcAmt.toFixed(2);
    
} 

function processCaclFeeBack(self){
	if(!(self.req.readyState==4 && self.req.status==200)) return;	
	var response=self.req.responseText;
//	document.title=response;
//alert(response);
//Flag|Amount|rate|min|wirefee|bankid|srcamt|bankerror|cat|sql
	var cmd=response.substring(0,1);
	var msg =response.substring(2,response.length);
	if (cmd=="1") {
		var msgArr = msg.split("|");
		var amt = Number(msgArr[5]);
		var bankid = Number(msgArr[4]);
		if (bankid>-1) {
			document.getElementById("caclRate").value = msgArr[1];
			document.getElementById("caclLow").value = msgArr[2];
			document.getElementById("caclWire").value = msgArr[3];
		}
		cacl_amt_done(amt);
	} else {
	    alert("Your amount is beyond minimum/maximum we can do in single order, please reinput!");
	}
}

function cacl_amt(){
	if (!document.getElementById("caclTotal"))  return;
	document.getElementById("caclTotal").value="0.00";
	var amt = document.getElementById("caclAmount").value;
	amt = Number(amt);
	if (amt<=0) return;
	var operate=document.getElementById("caclType").value;
	if (operate=="B") operate="buy";
	else if (operate=="S")  operate="sell";

	if (amt>0 && (operate=="buy" || operate=="sell")) {
		var bid = 0; //bank id
		bid = document.getElementById("caclToType").value;
		fromdc = document.getElementById("caclFromType").value;
		if (bid=="" || fromdc=="") return;

		var idxx=document.getElementById("caclToType").selectedIndex;
		var tOpt = document.getElementById("caclToType").options[idxx];
		bcls= tOpt.getAttribute("cat");
		//psData= "c=gfee&v="+namount+"&p="+operate+"&b="+bid+"&d="+fromdc+"&old="+amount+"&cls="+bcls;
		psData= "c=gfee&v="+amt+"&p="+operate+"&b="+bid+"&d="+fromdc+"&old="+amt+"&cls="+bcls;
		
		var host = window.location.host;
		var pro = window.location.protocol;
		postData(pro+"//"+host+"/script/ax.php",psData,processCaclFeeBack,null);	
	} else // Convert DC Direct Cacl
		cacl_amt_done(amt);
} 

function get_cvtDC(){
	var v =document.getElementById("caclFromType");
	psData= "c=cacl&v="+v.value;
	var host = window.location.host;
	var pro = window.location.protocol;
	postData(pro+"//"+host+"/script/ax.php",psData,processCaclCVTDCList,null);    
}