// Copyright © 2009 Injosoft - Alla rättigheter förbehålles. function $(id){return(document.getElementById(id));} function showmsg(id){$(id).style.display="";$('bmiCell').style.display="none";return false;} function closemsg(id){$(id).style.display="none";$('bmiCell').style.display="";return false;} function getTargetElement(e){return(e.target)?((e.target.nodeType==3)?e.target.parentNode:e.target):e.srcElement;} function addEvent(o,t,f){if(o.attachEvent){o["e"+t+f]=f;o[t+f]=function(){o["e"+t+f](window.event);} o.attachEvent("on"+t,o[t+f]);}else o.addEventListener(t,f,false);} function removeEvent(o,t,f){if(o.detachEvent){o.detachEvent("on"+t,o[t+f]);o[t+f]=null;}else o.removeEventListener(t,f,false);} Function.prototype.bind=function(obj){var _method=this;return function(){return _method.apply(obj,arguments);};} function slider(){this.style={backgroundColor:"#828282",height:"10px",width:"300px",borderBottom:"#cfcfcf 1px solid",borderRight:"#cfcfcf 1px solid"};this.pointer={top:"0px",width:"12px",height:"12px",backgroundColor:"#008c00"};this.values={min:0,mid:50,max:100,enhet:"",fontSize:"14px"};};slider.prototype={init:function(settings){for(var i in settings){if(typeof(this[i])=="undefined"){this[i]=settings[i];} else for(var j in settings[i]){this[i][j]=settings[i][j];}} this.createslider();this._event_docMouseMove=this._docMouseMove.bind(this);this._event_docMouseUp=this._docMouseUp.bind(this);this.point.onmousedown=this._mouseDown.bind(this);this.slider_bar.onclick=this._sliderClick.bind(this);},createslider:function(){var $=document.getElementById(this.id) $.appendChild(this.valuebox());this.slider_bar=this.sliderbar();this.colorbar=this.setcolorbar();if(this.pointer.isarrow==null){this.point=this.setpoint();}else{this.point=this.arrows();} this.slider_bar.appendChild(this.colorbar);this.slider_bar.appendChild(this.point);var div=document.createElement('div');div.style.clear="both";$.appendChild(div);$.appendChild(this.slider_bar);},valuebox:function(){var div=document.createElement('div');div.style.width=this.style.width;div.style.fontSize=this.values.fontSize;var min=div.cloneNode(false);var divfloat=(document.all)?"styleFloat":"cssFloat";min.style[divfloat]="left";var mid=min.cloneNode(false);this.display=mid;var max=document.createElement('div');max.style[divfloat]="right";min.innerHTML=this.values.min;mid.innerHTML=this.values.mid+' '+this.values.enhet;max.innerHTML=this.values.max;min.style.width=2/5*parseInt(this.style.width)+"px";mid.style.width=2/5*parseInt(this.style.width)+"px";div.appendChild(min);div.appendChild(mid);div.appendChild(max);return div;},sliderbar:function(){var d=document.createElement('div');d.style.position="relative";d.style.backgroundColor=this.style.backgroundColor;d.style.height=this.style.height;d.style.width=this.style.width;d.style.fintSize="1px";d.style.borderBottom=this.style.borderBottom;d.style.borderRight=this.style.borderRight;return d;},arrows:function(){var w=parseInt(this.pointer.width),h=parseInt(this.pointer.height);var par=this.setpoint();par.style.backgroundColor="transparent";par.style.top=parseInt(this.style.height)+"px";t0=this.divnode();t0.style.backgroundColor=this.pointer.backgroundColor;par.appendChild(t0);for(var i=1;i=0;i--){rk.appendChild(k[i]);} return rk;},setcolorbar:function(){var d=document.createElement('div');d.style.width=parseInt((this.values.mid-this.values.min)/(this.values.max-this.values.min)*parseInt(this.style.width))+"px";d.style.backgroundColor=this.pointer.backgroundColor;d.style.height=this.style.height;d.style.overflow="hidden";return d;},setpoint:function(){var d=document.createElement('div');d.style.width=this.pointer.width;d.style.backgroundColor=this.pointer.backgroundColor;d.style.height=this.pointer.height;d.style.overflow="hidden";d.style.position="absolute";d.style.top=this.pointer.top;d.style.left=parseInt((this.values.mid-this.values.min)/(this.values.max-this.values.min)*parseInt(this.style.width))-parseInt(this.pointer.width)/2+"px";return d;},_sliderClick:function(e){e=(e)?e:((window.event)?window.event:"");var o=getTargetElement(e);if(o!=this.point){this.setValuesClick(e);if(this.fire) addEvent(this.slider_bar,'click',this.fire);} this.noBubbleDefault();},_mouseDown:function(e){addEvent(document,'mousemove',this._event_docMouseMove);if(this.fire) addEvent(document,'mousemove',this.fire);addEvent(document,'mouseup',this._event_docMouseUp);this.noBubbleDefault()},_docMouseMove:function(e){this.setValuesClick(e) this.noBubbleDefault();},_docMouseUp:function(e){removeEvent(document,'mouseup',this._event_docMouseUp);removeEvent(document,'mousemove',this._event_docMouseMove);if(this.fire){removeEvent(document,'mousemove',this.fire);} this.noBubbleDefault();},setValuesClick:function(e){var x=e.clientX+document.documentElement.scrollLeft;var offsetX=this.getPosition(this.slider_bar)[0];var x_x=x-offsetX this.setPosition(x_x);},setPosition:function(x){if(x>parseInt(this.style.width)){x=parseInt(this.style.width);} else if(x<0){x=0;this.point.style.left=x+"px";} this.colorbar.style.width=x+"px";this.point.style.left=x-parseInt(this.pointer.width)/2+"px";this.values.mid=parseInt(x/parseInt(this.style.width)*(this.values.max-this.values.min)+this.values.min) this.display.innerHTML=this.values.mid+' '+this.values.enhet;},noBubbleDefault:function(e){if(e&&e.stopPropagation){e.stopPropagation();e.preventDefault();}else if(window.event)window.event.returnValue=false;},getPosition:function(el){var l=0,t=0,s=this.getScrolls(el);if(el.offsetParent){do{l+=el.offsetLeft;t+=el.offsetTop;}while(el=el.offsetParent);return[(l-s[0]),(t-s[1])];}},getScrolls:function(el){var cX=0,cY=0;do{cX+=el.scrollLeft;cY+=el.scrollTop;if(el.nodeName=='BODY')break;}while(el=el.parentNode);return[cX,cY];}} var bmiS1=new slider();var bmiS2=new slider();var doBMI=function(){l=bmiS2.values.mid/100;r=Math.round((bmiS1.values.mid/(l*l))*10)/10;if(r<18.5){s='Undervikt';bg='CCCCCC';b='Du befinner dig i farozonen och bör gå upp i vikt.';} else if(r>=18.5&&r<25){s='Normalvikt';bg='BDDCBF';b='Du har en sund viktklass, försök att bibehåll detta.';} else if(r>=25&&r<30){s='Övervikt';bg='F7D94D';b='Övervikt kan leda till sjukdomar som diabetes typ 2 m.m.';} else if(r>=30&&r<40){s='Fetma';bg='F7A14D';b='Du befinner dig i farozonen för flertalet sjukdomar.';} else{s='Svår fetma';bg='F76B4D';b='Du bör omgående gå ner i vikt samt kontakta läkare.';} $("bmiResult").innerHTML='
Ditt BMI är
'+r+'		'+s+'
'+b+'
';} function start(){document.write('
');document.write('');document.write('');document.write('');document.write('
');document.write('
');document.write('
Vad är BMI? | Gränsvärden | Ansvarsfriskrivning
');document.write('
');bmiS1.init({id:"bmiS1",fire:doBMI,style:{width:bmiWidth-10+"px"},pointer:{backgroundColor:bmiArrow,isarrow:"up"},values:{min:40,max:160,mid:bmiVikt,enhet:"kg"}});bmiS2.init({id:"bmiS2",fire:doBMI,style:{width:bmiWidth-10+"px"},pointer:{backgroundColor:bmiArrow,isarrow:"up"},values:{min:100,max:210,mid:bmiLangd,enhet:"cm"}});doBMI();}