// JScript source code
function init(){
	document.getElementById('selCounty').selectedIndex = 0;
	toggleDisplayByCounty(document.getElementById('selCounty').selectedIndex);
	showHideRd3();
}

function toggleDisplayByCounty(selCty){
	if(selCty == 22){
		document.getElementById('marylandtext').style.display='none';
		document.getElementById('rdType2Holder').style.display='none';
		document.getElementById('rd2').style.display='none';
		document.getElementById('rd3').style.display='none';
	}
	else{
		document.getElementById('marylandtext').style.display='block';
		document.getElementById('rdType2Holder').style.display='block';
		document.getElementById('rd2').style.display='block';
		document.getElementById('rd3').style.display='block';
	}
}

function showHideRd3(){
	if(document.getElementById('rdType1').checked){document.getElementById('rd3').style.display='block';}
	else{ document.getElementById('rd3').style.display='none';}
}

function calcTax() {
	//Show results panel
	document.getElementById('results').style.display='block';

	var fee;
	var money;
	var money2;
	var type;
	var staterecordation;
	var countytransfer;
	var statetransfer;
	var statetax;
	var tot;
	var refi2;
	var pbalance;
	var refivalue;
	var refivalue2;
	var premium = 0;
	var premLvl1 = 0, premLvl2 = 0, premLvl3 = 0, premLvl4 = 0,
		premLvl5 = 0, premLvl6 = 0;
	var units = 0;

	//get state tax
	if (document.getElementById('rdFirst1').checked){statetax=.0025;}
	else{statetax=.005;}

	money=parseFloat(document.getElementById('money').value);
	refi2=parseFloat(document.getElementById('pbalance').value);
	refivalue=money-refi2;
	refivalue2=(Math.ceil(refivalue/500))*500;
	money2=(Math.ceil(money/500))*500;
	money=(Math.ceil(money*100))/100;
	
	//for premium calculations, get units by the thousands
	units = money/1000;
	
	if (document.getElementById('rdType1').checked) {type2=0;}
	else {type2=1;}
	var selCty = document.getElementById('selCounty').selectedIndex;
	if (type2==1){  //Refinance
		statetransfer=0;
		countytransfer=0;
		
		switch(selCty){
			case 0:											// Alleghany County			
				staterecordation=(refivalue2/500*3.25); 
				break;
			case 1:											// Anne Arrundel County
				staterecordation=(refivalue2/500*3.5);
				break;	 	
			case 2:											// Baltimore City
				staterecordation=(refivalue2/500*5);
				break;
			case 3:											// Baltimore County
				staterecordation=(refivalue2/500*2.5);
				break;	
			case 4:											// Calvert County
				staterecordation=(refivalue2/500*5);		
				break;
			case 5:											// Caroline County
				staterecordation=(refivalue2/500*5);	
				break;
			case 6:											// Carroll County
				staterecordation=(refivalue2/500*5);
				break;
			case 7:
				staterecordation=(refivalue2/500*4.10);		// Cecil County
				break;
			case 8:
				staterecordation=(refivalue2/500*5);		// Charles County
				break;
			case 9:
				staterecordation=(refivalue2/500*5);		// Dorchester County 
				break;
			case 10:
				staterecordation=(refivalue2/500*6);		// Frederick County
				break;
			case 11:
				staterecordation=(refivalue2/500*3.5);		// Garrett County 
				break;
			case 12:
				staterecordation=(refivalue2/500*3.3);	// Harford County
				break;
			case 13:
				staterecordation=(refivalue2/500*2.5);		// Howard County
				break;
			case 14:
				staterecordation=(refivalue2/500*3.3);		// Kent County
				break;
			case 15:
				staterecordation=(refivalue2/500*3.45);		// Montgomery County
				break;
			case 16:
				staterecordation=(refivalue2/500*2.2);		// Prince Georges County
				break;
			case 17:
				staterecordation=(refivalue2/500*3.3);		// Queen Anne's  County
				break;
			case 18:
				staterecordation=(refivalue2/500*4);	// St Mary's County
				break;
			case 19:
				staterecordation=(refivalue2/500*3.3);		// Somerset County
				break;
			case 20:
				staterecordation=(refivalue2/500*3.3);	// Talbot County
				break;
			case 21:
				staterecordation=(refivalue2/500*3.8);		// Washington County
				break;
													//Washington DC
			//	if (refivalue2<400000) {staterecordation=(refivalue2*.011);}
				//else {staterecordation=(refivalue2*.0145);}
				//ßbreak;
			case 23:
				staterecordation=(refivalue2/500*3.5);		// Wicomico County
				break;
			case 24:					
				staterecordation=((refivalue2)/500*3.3);	// Worchester County
		}
		
		//Calc premium
		if (units <= 250){
			premium = (units * 2.75) + 75;
			
			if(premium < 185){ //Premium must equal at least 185
				premium = 185;
			}
		}
		else if(units > 250 && units <= 500){
			premium = (250 * 2.75) + ((units - 250) * 2.2) + 75;
		}
		else if(units > 500 && units <= 1000000){
			premium = (250 * 2.75) + (250 * 2.2) + ((units - 500) * 1.92) + 75;
		}
		else if(units > 1000 && units <= 5000){
			premium = (250 * 2.75) + (250 * 2.2) + (500 * 1.92) + ((units - 1000) * 1.65) + 75;
		}
		else if(units > 5000 && units <= 15000){
			premium = (250 * 2.75) + (250 * 2.2) + (500 * 1.92) + (1000 * 1.65) + ((units - 5000) * 1.37) + 75;
		}
		else{ //units > 15000
			premium = (250 * 2.75) + (250 * 2.2) + (500 * 1.92) + (1000 * 1.65) + (5000 * 1.37) + ((units - 15000) * 1.10) + 75;
		}
			
	}
	else{  // Purchase (Type2==0)
	
		
		switch(selCty){
			case 0:											//Alleghany County
				staterecordation=((money2/500)*3.25);
				countytransfer=(money*.005);
				statetransfer=(money*statetax);
				break;
			case 1:											// Anne Arundel County 
				staterecordation=(money2/500*3.5);
				countytransfer=(money*.01);
				statetransfer=(money*statetax);			 
				break;
			case 2:											// Baltimore City
				if (document.getElementById('rdOccupy1').checked){
					staterecordation=((money2)/500*5);
					countytransfer=((money-22000)*.015);
					statetransfer=(money*statetax);			 
				}
				else{
					staterecordation=((money2/500)*5);
					countytransfer=(money*.015);
					statetransfer=(money*statetax);			 
				}
				break;
			case 3:											// Baltimore County
				if (document.getElementById('rdOccupy1').checked){
					staterecordation=((money2)/500*2.5);
					countytransfer=((money-22000)*.015);
					statetransfer=(money*statetax);			 
				}
				else{
					staterecordation=((money2/500)*2.5);
					countytransfer=(money*.015);
					statetransfer=(money*statetax);			 
				}
				break;
			case 4:											// Calvert County
				staterecordation=(money2/500*5);
				countytransfer=0;
				statetransfer=(money*statetax);
				break;		 
			case 5:											// Caroline County
				if (document.getElementById('rdOccupy1').checked){
					staterecordation=((money2)/500*5);
					if (document.getElementById('rdFirst1').checked){
						countytransfer=((money-75000)*.005);}
					else{
						countytransfer=((money-25000)*.005);
					}
					statetransfer=(money*statetax);
				}
				else{
					staterecordation=((money2)/500*5);
					countytransfer=(money*.005);
					statetransfer=(money*statetax);			 
				}
				break;
			case 6:											// Carroll County
				staterecordation=(money2/500*5);
				countytransfer=0;
				statetransfer=(money*statetax);	
				break;		 
			case 7:											// Cecil County
				staterecordation=(money2/500*4.10);
				countytransfer=0;
				statetransfer=(money*statetax);	
				break;		 
			case 8:											// Charles County
				staterecordation=(money2/500*5);
				countytransfer=0;
				statetransfer=(money*statetax);
				break;		 
			case 9:											// Dorchester County
				if (document.getElementById('rdOccupy1').checked){
					staterecordation=((money2)/500*5);
					countytransfer=((money-30000)*.075);
					statetransfer=(money*statetax);			 
				}
				else{
					staterecordation=((money2)/500*5);
					countytransfer=(money*.075);
					statetransfer=(money*statetax);			 
				}
				break;
			case 10:										// Frederick County
				staterecordation=(money2/500*6);
				countytransfer=0;
				statetransfer=(money*statetax);
				break;
			case 11:										// Garrett County
				staterecordation=(money2/500*3.5);
				countytransfer=(money*.01);
				statetransfer=(money*statetax);			 
				break;
			case 12:										// Harford County
				if (document.getElementById('rdOccupy1').checked){
					staterecordation=((money2)/500*3.3);
					countytransfer=((money-30000)*.01);
					statetransfer=(money*statetax);			 
				}
				else{
					staterecordation=((money2)/500*3.3);
					countytransfer=(money*.01);
					statetransfer=(money*statetax);			 
				}
				break;
			case 13:										// Howard County
				staterecordation=(money2/500*2.5);
				countytransfer=(money*.01);
				statetransfer=(money*statetax);			 
				break;
			case 14:										// Kent County
				staterecordation=(money2/500*3.3);
				countytransfer=(money*.005);
				statetransfer=(money*statetax);			 
				break;
			case 15:										// Montgomery County
				staterecordation=(money2/500*3.45);
				if (money<=40000) {countytransfer=(money*.0025);}
				else if (money<=70000) {countytransfer=(money*.005);}
				else {countytransfer=(money*.01);}
				statetransfer=(money*statetax);			 
				break;
			case 16:										// Prince George's County
				staterecordation=(money2/500*2.2);
 				countytransfer=(money*.014);
 				statetransfer=(money*statetax);
 				break;			 
			case 17:										// Queen Anne County
				staterecordation=(money2/500*3.3);
				countytransfer=(money*.005);
				statetransfer=(money*statetax);			 
				break;
			case 18:										// St. mary's County
				if (document.getElementById('rdOccupy1').checked){
					staterecordation=(money2/500*4);
					countytransfer=(money*.01-300);
					statetransfer=(money*statetax);			 
				}
				else{
					staterecordation=((money2)/500*4);
					countytransfer=(money*.01);
					statetransfer=(money*statetax);			 
				}
				break;
			case 19:										// Somerset County
				staterecordation=(money2/500*3.3);
				countytransfer=0;
				statetransfer=(money*statetax);	
				break;		 
			case 20:										//Talbot County
				if (document.getElementById('rdOccupy1').checked){
					staterecordation=((money2/500)*3.3);
					countytransfer=((money-50000)*.01);
					statetransfer=(money*statetax);			 
				}
				else{
					staterecordation=((money2)/500*3.3);
					countytransfer=(money*.01);
					statetransfer=(money*statetax);			 
				}
				break;
			case 21:										// Washington County			
				if (document.getElementById('rdOccupy1').checked){
					staterecordation=((money2/500)*3.8);
					countytransfer=((money-50000)*.01);
					statetransfer=(money*statetax);			 
				}
				else{
					staterecordation=((money2)/500*3.8);
					countytransfer=0;(money*.01);
					statetransfer=(money*statetax);			 
				}
				break;
			//case 22:										//Washington DC
				//staterecordation=(money2/500*3.45);
				//if (money<400000) {staterecordation=(money*.011);}
			//	else {staterecordation=(money*.0145);}
				//countytransfer=0;
				//statetransfer=(money*statetax);	
				//break;
			case 23:										// Wicomico County
				staterecordation=(money2/500*3.5);
				countytransfer=0;
				statetransfer=(money*statetax);
				break;		 
			case 24:										// Worchester County
				if (document.getElementById('rdOccupy1').checked){
					staterecordation=((money2/500)*3.3);
					countytransfer=((money-50000)*.005);
					statetransfer=(money*statetax);			 
				}
				else{
					staterecordation=(money2/500*3.3);
					countytransfer=(money*.005);
					statetransfer=(money*statetax);			 
				}
		}
		
		//Calc premium
		if (units <= 250){
			premium = (units * 4.2) + 35;
			
			if(premium < 168){ //Premium must equal at least 185
				premium = 168;
			}
		}
		else if(units > 250 && units <= 500){
			premium = (250 * 4.2) + ((units - 250) * 3.6) + 35;
		}
		else if(units > 500 && units <= 1000000){
			premium = (250 * 4.2) + (250 * 3.6) + ((units - 500) * 3) + 35;
		}
		else if(units > 1000 && units <= 5000){
			premium = (250 * 4.2) + (250 * 3.6) + (500 * 3) + ((units - 1000) * 2.4) + 35;
		}
		else if(units > 5000 && units <= 15000){
			premium = (250 * 4.2) + (250 * 3.6) + (500 * 3) + (1000 * 2.4) + ((units - 5000) * 2.1) + 35;
		}
		else{ //units > 15000
			premium = (250 * 4.2) + (250 * 3.6) + (500 * 3) + (1000 * 2.4) + (5000 * 2.1) + ((units - 15000) * 1.8) + 35;
		}
	}	
	
	if (statetransfer>0){
		statetransfer=(Math.round(statetransfer*100))/100;
	}
	else{ statetransfer=0;}
	
	if (countytransfer>0){
		countytransfer=(Math.round(countytransfer*100))/100;
	} else { countytransfer=0;}
		
	if (staterecordation>0){
		staterecordation=(Math.round(staterecordation*100))/100;
	} else { staterecordation=0;}
	
	if(isNaN(premium)){premium=0};

	document.getElementById('countytransfer').value = '$' + CommaFormatted(CurrencyFormatted(countytransfer));
	document.getElementById('statetransfer').value = '$' + CommaFormatted(CurrencyFormatted(statetransfer));
	document.getElementById('staterecordation').value = '$' + CommaFormatted(CurrencyFormatted(staterecordation));
	document.getElementById('insurancepremium').value = '$' + CommaFormatted(CurrencyFormatted(premium));
	
	tot=statetransfer+countytransfer+staterecordation;
	tot=(Math.ceil(tot*100))/100;
	document.getElementById('total').value = '$'+CommaFormatted(CurrencyFormatted(tot));
	
			
	//scroll window down to results
	window.scrollBy(0,240);
}

function CurrencyFormatted(amount){
	var i = parseFloat(amount);
	if(isNaN(i)) { i = 0.00; }
	var minus = '';
	if(i < 0) { minus = '-'; }
	i = Math.abs(i);
	i = parseInt((i + .005) * 100);
	i = i / 100;
	s = new String(i);
	if(s.indexOf('.') < 0) { s += '.00'; }
	if(s.indexOf('.') == (s.length - 2)) { s += '0'; }
	s = minus + s;
	return s;
}

function CommaFormatted(amount){
	var delimiter = ","; // replace comma if desired
	var a = amount.split('.',2)
	var d = a[1];
	var i = parseInt(a[0]);
	if(isNaN(i)) { return ''; }
	var minus = '';
	if(i < 0) { minus = '-'; }
	i = Math.abs(i);
	var n = new String(i);
	var a = [];
	while(n.length > 3)
	{
		var nn = n.substr(n.length-3);
		a.unshift(nn);
		n = n.substr(0,n.length-3);
	}
	if(n.length > 0) { a.unshift(n); }
	n = a.join(delimiter);
	if(d.length < 1) { amount = n; }
	else { amount = n + '.' + d; }
	amount = minus + amount;
	return amount;
}



function restrictToNumeric(){
	if (event.keyCode < 46 || event.keyCode > 57){
		return false;
	}
}