// 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("txtTotalRise").value); var floorThick = parseInt(document.getElementById("txtFloorThick").value); var headRoom = parseInt(document.getElementById("txtHeadRoom").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() { if (document.getElementById("rfvTotalRun").style.display=="inline" || document.getElementById("rvTotalRun").style.display=="inline") { alert("Enter a valid number in Total Run first, then we'll have another go"); document.getElementById("txtTotalRun").focus(); return false; } document.getElementById("spnAngle").style.display="none"; document.getElementById("spnCalc").style.display="none"; document.getElementById("spnIdealRun").style.display="none"; document.getElementById("spnTotalRun").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 "UseTotalRun": document.getElementById('spnTotalRun').style.display="block"; break; case "CalcRun": document.getElementById('spnCalc').style.display="block"; break; } } } function window_onload() { SetTracker(); var rads = document.getElementsByName("rblAdjustRun"); for (var i =0 ; i< rads.length; i++) { rads[i].onclick = Radio_onchange; } Radio_onchange(); //document.getElementById("spnLoading").style.display = "none"; //document.getElementById("spnControl").style.display = "block"; var boxes = document.getElementsByTagName("input"); for (var i=0; i< boxes.length; i++) { if (boxes[i].type=="text") { if (document.all) boxes[i].onkeypress = Check_IE; else boxes[i].onkeypress = Check_NS; } } for (var i=16; i<22; i++) { document.getElementById("ddIdealRise").options[i].style.color="Red"; } for (var i=0; i<3; i++) { document.getElementById("ddIdealRun").options[i].style.color="Red"; } for (var i=15; i<18; i++) { document.getElementById("ddIdealRun").options[i].style.color="Red"; } } function Check_IE() { var v = event.keyCode; if (v > 47 && v < 58) return true; return false; } function Check_NS(e) { var v = e.which; if ((v > 47 && v < 58) || v==0 || v==8) return true; e.preventDefault(); } 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); nw.document.write(" - Width "+ document.getElementById('txtStairWidth').value); 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(); }