"
var showresults2="";page_1.innerHTML=pp1a+pp1b+br+pp1e+br+showresults+br;page_2.innerHTML=pp1c+aboutyou+showresults2;personal_small.appendChild(page_1);personal_small.appendChild(page_2);fsignin.appendChild(personal_small);fsignin.appendChild(min_weight);fsignin.appendChild(max_weight);fsignin.appendChild(ismetric);nutracheck_personal.appendChild(hdr);nutracheck_personal.appendChild(fsignin);nutracheck_personal.appendChild(fdr)
objp.appendChild(nutracheck_personal);nu_loadTargetWeight()}
function nu_loadTargetWeight()
{var f;var minTarget;var maxTarget;var numItems=0;var selectednum=-1;var weight,percentage;f=document.forms["nu_fsignin"]
nu_listClear(f.cmbtarget)
minTarget=parseInt(nu_minWeight(nu_getHeight(f),nu_isMetric(f)));maxTarget=parseInt(nu_maxWeight(nu_getHeight(f),nu_isMetric(f)));addOption=new Option("Select Goal Weight","Select Goal Weight");f.cmbtarget.options[numItems++]=addOption;if(minTarget==0||maxTarget==0)return;var i,kg,g;weight=nu_getWeight(f);if(nu_isMetric(f))
{minTarget=minTarget*1000;maxTarget=maxTarget*1000;if((weight-weight/5)>minTarget)
{minTarget=weight-weight/5;maxTarget=weight;}
if((weight)minTarget)
{minTarget=weight-weight/5;maxTarget=weight;}
if((weight)=0;i--){cmb.options[i]=null;}
cmb.selectedIndex=-1;}
function nu_minWeight(height,metric)
{if(metric)
return parseInt((18.5*height*height/10000)+0.99)
else
return parseInt((18.5*nu_Convert_in_cm(height)*nu_Convert_in_cm(height)/10000+0.99))}
function nu_maxWeight(height,metric)
{if(metric)
return parseInt(24.99*height*height/10000)
else
return parseInt(24.99*nu_Convert_in_cm(height)*nu_Convert_in_cm(height)/10000)}
function nu_getWeight(f)
{if(nu_isMetric(f))
{if(f.txtweight1.value=='')return 0
return(parseInt(f.txtweight1.value)*1000)}
else
{if(f.txtweight1.value=='')return 0
return(parseInt(f.txtweight1.value)*14)+parseInt(f.txtweight2.value==''?0:f.txtweight2.value);}}
function nu_getHeight(f)
{if(f.txtheight1.value=='')f.txtheight1.value="0"
if(f.txtheight2.value=='')f.txtheight2.value="0"
if(nu_isMetric(f))
{return(parseInt(f.txtheight1.value)*100)+parseInt(f.txtheight2.value)}
else
{return(parseInt(f.txtheight1.value)*12)+parseInt(f.txtheight2.value);}}
function nu_isMetric(f)
{var obj=f.nu_ismetric;if(obj!=null)
{if(obj.value=="1")
return true;else
return false;}
alert("not found");return false;}
function nu_Convert_lbs_kg(lbs)
{return parseInt(lbs*0.4536);}
function nu_Convert_kg_lbs(kg)
{return parseInt(kg/0.4536);}
function nu_Convert_in_cm(inchs)
{return parseInt(inchs*2.54);}
function nu_validateKeyPress(e,validSet)
{var key;var keychar;if(window.event||!e.which)
key=e.keyCode;else if(e)
key=e.which;else
return true;if(key<32)return true;keychar=String.fromCharCode(key);validSet+=String.fromCharCode(8);if(validSet.indexOf(keychar)<0)
return false;return true;}
function nu_changeMeasure(resetdata,imperial)
{var f;f=document.forms["nu_fsignin"];if(imperial==null)
{if(nu_isMetric(f))
imperial=false;else
imperial=true;}
nu_changeMeasure1(f,imperial);if(resetdata)
{if(imperial)
{var h=parseInt(f.txtheight1.value)*12+parseInt(f.txtheight2.value);var w=parseInt(f.txtweight1.value)*14+parseInt(f.txtweight2.value==''?0:f.txtweight2.value);if(isNaN(h))h=0;if(isNaN(w))w=0;var mh1,mh2;h=h*2.54;h=h+.5;mh1=h/100;mh2=h%100;w=w*0.45359237;f.txtweight1.value=w;f.txtweight2.value="";f.txtheight1.value=parseInt(mh1);f.txtheight2.value=parseInt(mh2);}
else{var h=parseInt(f.txtheight1.value)*100+parseInt(f.txtheight2.value);var w=f.txtweight1.value*2.204622622+.5;var ih1,ih2,iw1,iw2;if(isNaN(h))h=0;if(isNaN(w))w=0;h=(h*0.393700787);ih1=h/12;ih2=h%12;iw1=parseInt(w/14);iw2=w-(14*iw1);f.txtheight1.value=parseInt(ih1);f.txtheight2.value=parseInt(ih2);f.txtweight1.value=parseInt(iw1);f.txtweight2.value=parseInt(iw2);}}
nu_loadTargetWeight();}
function nu_changeMeasure1(f,imperial)
{var obj;if(!imperial)
{nu_changeText('nu_heightlabel1','ft');nu_changeText('nu_heightlabel2','ins');nu_changeText('nu_weightlabel1','st');nu_changeText('nu_weightlabel2','lbs');nu_showHideLayers('nu_weightlabel2','show');nu_showHideLayers('nu_txtweight2','show');nu_changeText('nu_measurechange','change to metric');nu_changeText('nu_weightloss1','1/2 lb');nu_changeText('nu_weightloss2','1 lb');nu_changeText('nu_weightloss3','1 1/2 lb');nu_changeText('nu_weightloss4','2 lb');nu_setmetric(f,0);}
else
{nu_changeText('nu_heightlabel1','m');nu_changeText('nu_heightlabel2','cm');nu_changeText('nu_weightlabel1','kg');nu_showHideLayers('nu_weightlabel2','hide');nu_showHideLayers('nu_txtweight2','hide');nu_changeText('nu_measurechange','change to imperial');nu_changeText('nu_weightloss1','0.23 kg');nu_changeText('nu_weightloss2','0.46 kg');nu_changeText('nu_weightloss3','0.69 kg');nu_changeText('nu_weightloss4','0.92 kg');nu_setmetric(f,1);}}
function nu_changeText(id,newtext)
{var f,obj;if((obj=nu_findObj(id))!=null)
{obj.innerHTML=newtext;}}
function nu_findObj(theObj,theDoc)
{var p,i,foundObj;if(!theDoc)theDoc=document;if((p=theObj.indexOf("?"))>0&&parent.frames.length)
{theDoc=parent.frames[theObj.substring(p+1)].document;theObj=theObj.substring(0,p);}
if(!(foundObj=theDoc[theObj])&&theDoc.all)foundObj=theDoc.all[theObj];for(i=0;!foundObj&&i94))
{alert("Please re-enter height!");return false;}
if(weight>352)
{alert("Based on the targets you have entered, it is advisable to consult with your GP before starting a weight loss and/or exercise programme, therefore our system will not allow you to continue registering at this time.");return false;}
if(weight<88)
{alert("Your weight is too low!");return false;}}
else
{if(f.txtheight1.value=="")
{alert("Please re-enter height!");return false;}
if((height<130)||(height>240))
{alert("Please re-enter height!");return false;}
if((weight>160000))
{alert("Based on the targets you have entered, it is advisable to consult with your GP before starting a weight loss and/or exercise programme, therefore our system will not allow you to continue registering at this time.");return false;}
if((weight<40000)||(weight>160000))
{alert("Please re-enter weight!");return false;}}
return true;}
function nu_checkTarget(f){if(f.cmbtarget.length==1)
{alert("Our system has been unable to calculate a target weight. This is usually due to you entering an incorrect weight/height or to your Body Mass Index being lower than the acceptable level for further weight loss to be recommended, hence why registration with our service is prevented. If you have an issue with your weight, please consult your doctor. ");return false;}
if(f.cmbtarget.selectedIndex<=0)
{alert('Please enter a target weight');return false;}
var bmi,targetweight,targetbmi;targetweight=f.cmbtarget.value;if(!nu_isMetric(f))
{bmi=(weight*703*10/height/height)/10;targetbmi=(targetweight*703*10/height/height)/10;}
else
{bmi=(weight*10)/(height*height);targetbmi=(targetweight*10)/(height*height);}
if(bmi<=18.5||targetbmi<=18.5)
{alert("Our system has calculated that your Body Mass Index is lower than the acceptable level for further weight loss to be recommended, hence why registration with our service is prevented. If you have an issue with your weight, please consult your doctor.");return false;}
return true;}
function nu_isValidForm2()
{var f=document.forms["nu_fsignin"];if(f.chkbreast.checked)
{alert('You are advised to consult your GP before starting any weight loss and/or exercise programme, therefore our system cannot allow you to continue with the registration process at this time.');return false;}
if(f.chkpregnant.checked)
{alert('You are advised to consult your GP before starting any weight loss and/or exercise programme, therefore our system cannot allow you to continue with the registration process at this time.');return false;}
if(f.eatingdisorder.checked)
{alert('You are advised to consult your GP before starting any weight loss and/or exercise programme, therefore our system cannot allow you to continue with the registration process at this time.');return false;}
return true;}
function nu_popup(theURL,winName,width,height,features){var window_width=width;var window_height=height;var newfeatures=features;var window_top=(screen.height-window_height)/2;var window_left=(screen.width-window_width)/2;newWindow=window.open(''+theURL+'','Window','width='+window_width+',height='+window_height+',top='+window_top+',left='+window_left+','+newfeatures+'');if(newWindow)
newWindow.focus();}
function nu_setminweight(f,value)
{if(f.min_weight)
f.min_weight.value=value;else
f.nu_min_weight.value=value;}
function nu_setmaxweight(f,value)
{if(f.max_weight)
f.max_weight.value=value;else
f.nu_max_weight.value=value;}
function nu_setmetric(f,value)
{if(f.ismetric)
f.ismetric.value=value;else
f.nu_ismetric.value=value;}
![]("+imgpath+prefix+"_continue.gif)