// Greg Tarrant 2005 // TarrantIT Blocklayer.com if( top != self ) { top.location=self.document.location; } function Form1_onsubmit() { if (! CheckLimit()) return false; if (document.getElementById("cbShowHeadroom").checked) { var totalRise = parseInt(document.getElementById("ddTotalRiseFeet").value) * 384; totalRise += parseInt(document.getElementById("ddTotalRiseInches").value) * 32; totalRise += parseInt(document.getElementById("ddTotalRiseFrac").value); var floorThick = parseInt(document.getElementById("ddFloorThickInches").value) * 32; floorThick += parseInt(document.getElementById("ddFloorThickFrac").value); var headRoom = parseInt(document.getElementById("ddHeadroomFeet").value) * 384; headRoom += parseInt(document.getElementById("ddHeadroomInches").value) * 32; headRoom += parseInt(document.getElementById("ddHeadroomFrac").value); if (headRoom + floorThick >= totalRise) return confirm("To display Headroom, Total Rise must be larger than Floor Thickness + Headroom\n\nContinue?"); } return true; } function Radio_onchange() { document.getElementById("spnAngle").style.display="none"; document.getElementById("spnCalc").style.display="none"; document.getElementById("spnIdealRun").style.display="none"; document.getElementById('spnUseTotalRun').style.display="none"; var rads = document.getElementsByName("rblAdjustRun"); for (var i =0 ; i< rads.length; i++) if (rads[i].checked) { switch (rads[i].value) { case "UseAngle": document.getElementById('spnAngle').style.display="block"; break; case "UseIdeal": document.getElementById('spnIdealRun').style.display="block"; break; case "CalcRun": document.getElementById('spnCalc').style.display="block"; break; case "UseTotalRun": document.getElementById('spnUseTotalRun').style.display="block"; } } } function window_onload() { SetTracker(); var rads = document.getElementsByName("rblAdjustRun"); for (var i =0 ; i< rads.length; i++) { rads[i].onclick = Radio_onchange; } Radio_onchange(); for (var i=7; i<11; i++) { document.getElementById("ddIdealRise").options[i].style.color="Red"; } for (var i=0; i<4; i++) { document.getElementById("ddIdealRun").options[i].style.color="Red"; } for (var i=0; i<3; i++) { document.getElementById("ddHeadroomFeet").options[i].style.color="Red"; } } function ConEng(h, useFeet) { var ts = Math.round(h); // TO CHECK IN 32nds, UNCOMMENT BELOW var f=0, i=0, ft=0, fb=32; var eng = ""; if (ts >= 384 && useFeet) // its longer than 1 foot { f = Math.floor(ts/384); ts-= (f*384); // take out the feet eng+= f.toString() +"'"; } var hasInch = false; if (ts >= 32) // we have inches left over { i = Math.floor(ts/32); ts-= (i*32); eng+=i.toString(); hasInch = true; } if (Math.floor(ts) > 0) // it has a fraction { hasInch = true; if (i >0) // only if the fraction follows an inches measurement eng+= "~"; ft = Math.floor(ts); fb = 32; while (ft%2 == 0 && ft > 1 && ft < 32) // it can be halved and its > 1 { ft/=2; // loop till smallest fb/=2; } eng+= ft.toString() +"/"+ fb.toString(); } if (hasInch) eng+= "\""; return eng; } function NewStairImage() { var winOptions = "width=830,height="+ (document.images["imgStairs"].height + document.images["imgStringer"].height + 200).toString() +",scrollbars,resizable"; var nw = window.open("", null, winOptions); nw.document.write("

Blocklayer.com

"); nw.document.write(document.getElementById('lblTotalRise').innerHTML); nw.document.write(" - "+ document.getElementById('lblRise').innerHTML); nw.document.write(" - "+ document.getElementById('lblRun').innerHTML); var wide = (parseInt(document.getElementById("ddStairWidthFeet").value) * 384) + (parseInt(document.getElementById("ddStairWidthInches").value) *32) + parseInt(document.getElementById("ddStairWidthFrac").value); nw.document.write(" - Width "+ ConEng(wide, true)); nw.document.write(" - "+ document.getElementById('lblConcrete').innerHTML); nw.document.write("

"); nw.document.write("

"+ document.getElementById('lblStringerRun').innerHTML); nw.document.write("

"); nw.document.write("

Print

Close"); nw.document.write("

"); nw.document.close(); nw.focus(); } function ShowTotalRise(d) { document.getElementById("tblTotalRise").style.background = (d == 0) ? "#ffff00" : ""; }