// JavaScript Document

function MM_setTextOfTextfield(objId,x,newText) { //v9.0
  with (document){ if (getElementById){
    var obj = getElementById(objId);} if (obj) obj.value = newText;
  }
}

function changetext_use() {
if (document.form1.quantity0.options[0].selected) {
MM_setTextOfTextfield('lens_use','','none');}
else if (document.form1.quantity0.options[1].selected) {
MM_setTextOfTextfield('lens_use','','distance');
document.form1.rnear_eye_spl.disabled = true;
document.form1.rnear_eye_cyc.disabled = true;
document.form1.rnear_eye_axis.disabled = true;
document.form1.rnear_eye_prism.disabled = true;
document.form1.rnear_eye_base.disabled = true;
document.form1.rdist_eye_spl.disabled = false;
document.form1.rdist_eye_cyc.disabled = false;
document.form1.rdist_eye_axis.disabled = false;
document.form1.rdist_eye_prism.disabled = false;
document.form1.rdist_eye_base.disabled = false;
document.form1.lnear_eye_spl.disabled = true;
document.form1.lnear_eye_cyc.disabled = true;
document.form1.lnear_eye_axis.disabled = true;
document.form1.lnear_eye_prism.disabled = true;
document.form1.lnear_eye_base.disabled = true;
document.form1.ldist_eye_spl.disabled = false;
document.form1.ldist_eye_cyc.disabled = false;
document.form1.ldist_eye_axis.disabled = false;
document.form1.ldist_eye_prism.disabled = false;
document.form1.ldist_eye_base.disabled = false;}  
else if (document.form1.quantity0.options[2].selected) {
MM_setTextOfTextfield('lens_use','','near');
document.form1.rnear_eye_spl.disabled = false;
document.form1.rnear_eye_cyc.disabled = false;
document.form1.rnear_eye_axis.disabled = false;
document.form1.rnear_eye_prism.disabled = false;
document.form1.rnear_eye_base.disabled = false;
document.form1.rdist_eye_spl.disabled = false;
document.form1.rdist_eye_cyc.disabled = false;
document.form1.rdist_eye_axis.disabled = false;
document.form1.rdist_eye_prism.disabled = false;
document.form1.rdist_eye_base.disabled = false;
document.form1.lnear_eye_spl.disabled = false;
document.form1.lnear_eye_cyc.disabled = false;
document.form1.lnear_eye_axis.disabled = false;
document.form1.lnear_eye_prism.disabled = false;
document.form1.lnear_eye_base.disabled = false;
document.form1.ldist_eye_spl.disabled = false;
document.form1.ldist_eye_cyc.disabled = false;
document.form1.ldist_eye_axis.disabled = false;
document.form1.ldist_eye_prism.disabled = false;
document.form1.ldist_eye_base.disabled = false;}
else if (document.form1.quantity0.options[3].selected) {
MM_setTextOfTextfield('lens_use','','intermediate');
document.form1.rnear_eye_spl.disabled = false;
document.form1.rnear_eye_cyc.disabled = false;
document.form1.rnear_eye_axis.disabled = false;
document.form1.rnear_eye_prism.disabled = false;
document.form1.rnear_eye_base.disabled = false;
document.form1.rdist_eye_spl.disabled = false;
document.form1.rdist_eye_cyc.disabled = false;
document.form1.rdist_eye_axis.disabled = false;
document.form1.rdist_eye_prism.disabled = false;
document.form1.rdist_eye_base.disabled = false;
document.form1.lnear_eye_spl.disabled = false;
document.form1.lnear_eye_cyc.disabled = false;
document.form1.lnear_eye_axis.disabled = false;
document.form1.lnear_eye_prism.disabled = false;
document.form1.lnear_eye_base.disabled = false;
document.form1.ldist_eye_spl.disabled = false;
document.form1.ldist_eye_cyc.disabled = false;
document.form1.ldist_eye_axis.disabled = false;
document.form1.ldist_eye_prism.disabled = false;
document.form1.ldist_eye_base.disabled = false;}
else if (document.form1.quantity0.options[4].selected) {
MM_setTextOfTextfield('lens_use','','bifocal');
document.form1.rnear_eye_spl.disabled = false;
document.form1.rnear_eye_cyc.disabled = false;
document.form1.rnear_eye_axis.disabled = false;
document.form1.rnear_eye_prism.disabled = false;
document.form1.rnear_eye_base.disabled = false;
document.form1.rdist_eye_spl.disabled = false;
document.form1.rdist_eye_cyc.disabled = false;
document.form1.rdist_eye_axis.disabled = false;
document.form1.rdist_eye_prism.disabled = false;
document.form1.rdist_eye_base.disabled = false;
document.form1.lnear_eye_spl.disabled = false;
document.form1.lnear_eye_cyc.disabled = false;
document.form1.lnear_eye_axis.disabled = false;
document.form1.lnear_eye_prism.disabled = false;
document.form1.lnear_eye_base.disabled = false;
document.form1.ldist_eye_spl.disabled = false;
document.form1.ldist_eye_cyc.disabled = false;
document.form1.ldist_eye_axis.disabled = false;
document.form1.ldist_eye_prism.disabled = false;
document.form1.ldist_eye_base.disabled = false;}
else if (document.form1.quantity0.options[5].selected) {
MM_setTextOfTextfield('lens_use','','verifocal');
document.form1.rnear_eye_spl.disabled = false;
document.form1.rnear_eye_cyc.disabled = false;
document.form1.rnear_eye_axis.disabled = false;
document.form1.rnear_eye_prism.disabled = false;
document.form1.rnear_eye_base.disabled = false;
document.form1.rdist_eye_spl.disabled = false;
document.form1.rdist_eye_cyc.disabled = false;
document.form1.rdist_eye_axis.disabled = false;
document.form1.rdist_eye_prism.disabled = false;
document.form1.rdist_eye_base.disabled = false;
document.form1.lnear_eye_spl.disabled = false;
document.form1.lnear_eye_cyc.disabled = false;
document.form1.lnear_eye_axis.disabled = false;
document.form1.lnear_eye_prism.disabled = false;
document.form1.lnear_eye_base.disabled = false;
document.form1.ldist_eye_spl.disabled = false;
document.form1.ldist_eye_cyc.disabled = false;
document.form1.ldist_eye_axis.disabled = false;
document.form1.ldist_eye_prism.disabled = false;
document.form1.ldist_eye_base.disabled = false;}  
return true;    
}

<!-------------------------
//  change lens type text
//-------------------------
function changetext_type() {
if (document.form1.quantity1.options[0].selected) {
MM_setTextOfTextfield('lens_type','','none');}
else if (document.form1.quantity1.options[1].selected) {
MM_setTextOfTextfield('lens_type','','slim');}  
else if (document.form1.quantity1.options[2].selected) {
MM_setTextOfTextfield('lens_type','','slimmer');}
else if (document.form1.quantity1.options[3].selected) {
MM_setTextOfTextfield('lens_type','','ultraslim');} 
return true;    
}

<!-------------------------
//  change lens type1 text
//-------------------------
function changetext_typeone() {
if (document.form1.quantity5.options[0].selected) {
MM_setTextOfTextfield('lens_typeone','','none');
document.form1.quantity2.disabled = false;
document.form1.tint.disabled = false;}
else if (document.form1.quantity5.options[1].selected) {
MM_setTextOfTextfield('lens_typeone','','photochromatic brown');
document.form1.quantity2.disabled = true;
document.form1.tint.disabled = true;}
else if (document.form1.quantity5.options[2].selected) {
MM_setTextOfTextfield('lens_typeone','','photochromatic grey');
document.form1.quantity2.disabled = true;
document.form1.tint.disabled = true;}
else if (document.form1.quantity5.options[3].selected) {
MM_setTextOfTextfield('lens_typeone','','polarized brown');
document.form1.quantity2.disabled = true;
document.form1.tint.disabled = true;}
else if (document.form1.quantity5.options[4].selected) {
MM_setTextOfTextfield('lens_typeone','','polarized grey');
document.form1.quantity2.disabled = true;
document.form1.tint.disabled = true;}
return true;    
}

<!-------------------------
//  change lens tintcolour text
//-------------------------
function changetext_tintcolour() {
if (document.form1.quantity2.options[0].selected) {
MM_setTextOfTextfield('lens_tint','','none');
document.form1.quantity5.disabled = false;
document.form1.tint.disabled = true}
else if (document.form1.quantity2.options[1].selected) {
MM_setTextOfTextfield('lens_tint','','grey');
MM_setTextOfTextfield('lens_typeone','','');
document.form1.tint.disabled = false;}  
else if (document.form1.quantity2.options[2].selected) {
MM_setTextOfTextfield('lens_tint','','green');
MM_setTextOfTextfield('lens_typeone','','');
document.form1.tint.disabled = false;}
else if (document.form1.quantity2.options[3].selected) {
MM_setTextOfTextfield('lens_tint','','brown');
MM_setTextOfTextfield('lens_typeone','','');
document.form1.tint.disabled = false;} 
else if (document.form1.quantity2.options[4].selected) {
MM_setTextOfTextfield('lens_typeone','','photochromatic brown');
MM_setTextOfTextfield('lens_tint','','');
MM_setTextOfTextfield('tint','','');
document.form1.tint.disabled = true;}
else if (document.form1.quantity2.options[5].selected) {
MM_setTextOfTextfield('lens_typeone','','photochromatic grey');
MM_setTextOfTextfield('lens_tint','','');
MM_setTextOfTextfield('tint','','');
document.form1.tint.disabled = true;}
else if (document.form1.quantity2.options[6].selected) {
MM_setTextOfTextfield('lens_typeone','','polarized brown');
MM_setTextOfTextfield('lens_tint','','');
MM_setTextOfTextfield('tint','','');
document.form1.tint.disabled = true;}
else if (document.form1.quantity2.options[7].selected) {
MM_setTextOfTextfield('lens_typeone','','polarized grey');
MM_setTextOfTextfield('lens_tint','','');
MM_setTextOfTextfield('tint','','');
document.form1.tint.disabled = true;}
return true;
}

<!-------------------------
//  change lens options text
//-------------------------
function changetext_options() {
if (document.form1.quantity3.options[0].selected) {
MM_setTextOfTextfield('option1','','none');}
else if (document.form1.quantity3.options[1].selected) {
MM_setTextOfTextfield('option1','','superior hard finish');}  
else if (document.form1.quantity3.options[2].selected) {
MM_setTextOfTextfield('option1','','easyclean');}
else if (document.form1.quantity3.options[3].selected) {
MM_setTextOfTextfield('option1','','uv absoption');}
else if (document.form1.quantity3.options[4].selected) {
MM_setTextOfTextfield('option1','','anti-relection coating');}
else if (document.form1.quantity3.options[5].selected) {
MM_setTextOfTextfield('option1','','multi-layer coating and easyclean');} 
return true;    
}


<!-------------------------
//  change lens tintcolour text
//-------------------------
function changetext_tintone() {
document.form1.tint.disabled = true;}