// JavaScript Document

function swapover(n) {
	if (document.images) {
		document.images['nav' + n].src = eval("navon" + n + ".src");
	}
}

function swapout(n) {
	if (document.images) {
		document.images['nav' + n].src = eval("nav" + n + ".src");
	}
}


if (document.images) {
	nav0 = new Image(91, 64);
	nav0.src = "/images/nav/get.gif";
	navon0 = new Image(91, 64);
	navon0.src = "/images/nav/get-over.gif";
	
	nav1 = new Image(91, 64);
	nav1.src = "/images/nav/try.gif";
	navon1 = new Image(91, 64);
	navon1.src = "/images/nav/try-over.gif";
	
	nav2 = new Image(91, 64);
	nav2.src = "/images/nav/find.gif";
	navon2 = new Image(91, 64);
	navon2.src = "/images/nav/find-over.gif";
	
	nav3 = new Image(91, 64);
	nav3.src = "/images/nav/faq.gif";
	navon3 = new Image(91, 64);
	navon3.src = "/images/nav/faq-over.gif";
	
	nav4 = new Image(91, 64);
	nav4.src = "/images/nav/learn.gif";
	navon4 = new Image(91, 64);
	navon4.src = "/images/nav/learn-over.gif";
	
	nav5 = new Image(91, 64);
	nav5.src = "/images/nav/letstalk.gif";
	navon5 = new Image(91, 64);
	navon5.src = "/images/nav/letstalk-over.gif";
	
	nav6 = new Image(91, 64);
	nav6.src = "/images/nav/consider.gif";
	navon6 = new Image(91, 64);
	navon6.src = "/images/nav/consider-over.gif";
	
	
	nav7 = new Image(91, 64);
	nav7.src = "/images/nav/about.gif";
	navon7 = new Image(91, 64);
	navon7.src = "/images/nav/about-over.gif";
	
	
	nav8 = new Image(91, 64);
	nav8.src = "/images/nav/local.gif";
	navon8 = new Image(91, 64);
	navon8.src = "/images/nav/local-over.gif";
	
	
}






function doform()  {
	
	
	// Pulls info from the form
	var P = document.mortgageForm.principal.value;
	var I = document.mortgageForm.interest.value;
	var N = document.mortgageForm.months.value;
		
	x = I.length;
	y = I.charAt(x-1)
	if(y == "%") {
		I = I.substring(0, (x-1));
	}
	J = I/1200;  N;  S = J + 1;  
	W = J;
	V=Math.pow(S, -N);
	V = 1 - V;
	Q = W/V;
	M = P*Q;
	M = Math.round(M);
	
	document.mortgageForm.answer.value = M;
		
}



function doform2()  {
	// Pulls info from the form
	var P = document.refinance_calulator.ref_principal.value;
	var I = document.refinance_calulator.ref_interest.value;
	var N = document.refinance_calulator.ref_months.value;
	x = I.length;
	y = I.charAt(x-1)
		if (y == "%")
		{
			I = I.substring(0, (x-1));
		}
	J = I/1200;  N;  S = J + 1;  
	W = J;
	V=Math.pow(S, -N);
	V = 1 - V;
	Q = W/V;
	M = P*Q;
	M = Math.round(M);
	document.refinance_calulator.ref_answer.value = M;
	
	if(document.refinance_calulator.ref2_answer.value != "") {
		document.refinance_calulator.savings.value = (document.refinance_calulator.ref_answer.value) - (document.refinance_calulator.ref2_answer.value);
	}
}

function doform3()  {
	// Pulls info from the form
	var P = document.refinance_calulator.ref2_principal.value;
	var I = document.refinance_calulator.ref2_interest.value;
	var N = document.refinance_calulator.ref2_months.value;
	var x = I.length;
	var y = I.charAt(x-1)
		if (y == "%")
		{
			I = I.substring(0, (x-1));
		}
	J = I/1200;  N;  S = J + 1;  
	W = J;
	V=Math.pow(S, -N);
	V = 1 - V;
	Q = W/V;
	M = P*Q;
	M = Math.round(M);
	document.refinance_calulator.ref2_answer.value = M;
	
	if(document.refinance_calulator.ref_answer.value != "") {
		document.refinance_calulator.savings.value = (document.refinance_calulator.ref_answer.value) - (document.refinance_calulator.ref2_answer.value);
	}
}


function open_window(url, width, height) {
	mywin1 = window.open(url,"win1",'alwaysRaised=1,toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=1,width=' + width + ',height=' + height);
	mywin1.resizeTo(width, height);
	mywin1.focus();
}