jQuery.fn.center=function(){this.css("position","absolute");this.css("top",($(window).height()-this.height())/2+$(window).scrollTop()+"px");this.css("left",($(window).width()-this.width())/2+$(window).scrollLeft()+"px");return this;};function lb_messages(h2,p,btn,focus){var lb="#lb_message";var lb_h2=lb+"_h2";var lb_p=lb+"_p";var lb_btn=lb+"_btn";var focus_field=lb+"_focus";$(lb_h2).text(h2);$(lb_p).text(p);$(lb_btn).text(btn);$(focus_field).attr('value',focus);$(lb).center().show();}function valid_values(form,fields){var valid=true;for(field in fields){var field_value=$(field).val();if(field_value==''||field_value==undefined){valid=false;}}return valid;}$(document).ready(function(){$('#lb_message_btn').click(function(){$('#lb_message').hide();if($('#lb_message_focus').attr('value')){$($('#lb_message_focus').attr('value')).focus();}});});function calculate_bmi(height,weight){return(weight/(Math.pow(height/100,2))).toFixed(1);}function dotmare(n){if(n.indexOf(",")>-1){n=n.replace(/,/,".");}return n;}var slider_position=1;function getBMI(){check_values={"#input_height":"","#input_weight":""};if(!valid_values(this,check_values)){alert('Nisu popunjena sva potrebna polja!');}$('.description').hide();slider_position=1;var bmi_height=$('#input_height').val();var bmi_weight=$('#input_weight').val();var bmi=bmi_weight/(Math.pow(bmi_height/100,2));if(bmi&&bmi>6&&bmi<100){if(bmi>18.4){slider_position=2;}if(bmi>24.9){slider_position=3;}if(bmi>29.9){slider_position=4;}if(bmi>34.9){slider_position=5;}if(bmi>39.9){slider_position=6;}$('#pointer').removeClass($('#pointer').attr('class'));$('#pointer').addClass('position'+slider_position);$('#result').text(bmi.toFixed(1));$('#amount').text(bmi_types[slider_position].title);$('.tools_results').show();$(bmi_types[slider_position].description_id).show();}else{$('.tools_results').hide();}}var bmi_types={1:{"description_id":"#tooldsc_1","title":"Pothranjenost"},2:{"description_id":"#tooldsc_2","title":"Poželjno"},3:{"description_id":"#tooldsc_3","title":"Prekomjerno"},4:{"description_id":"#tooldsc_4","title":"Pretilost I"},5:{"description_id":"#tooldsc_5","title":"Pretilost II"},6:{"description_id":"#tooldsc_6","title":"Pretilost III"}};function bmi_popup_call(){$("#lightbox_background").show();$("#lb-bmi").show();}function bmi_calculate_value(){var bmi_height=$('#bmi_height').val();var bmi_weight=$('#bmi_weight').val();var bmi=calculate_bmi(bmi_height,bmi_weight);if(bmi>0){$("#input_bmi").attr('value',bmi);$("#lightbox_background").hide();$("#lb-bmi").hide();}else{alert('Nije uspio izračun BMI-a. Provjeri unesene vrijednost.');}}function getWeight(){var spol=$("input[name=input_spol]:checked").val();check_values={"#input_bmi":"","#input_height":"","#input_age":""};if(!valid_values(this,check_values)){alert('Nisu popunjena sva potrebna polja!');}var bmi=$("#input_bmi").val();bmi=dotmare(bmi);var height=$("#input_height").val()/100;var age=$("#input_age").val();var iw=0;if(spol!=undefined){if(spol==0){iw=(0.4*bmi+0.03*age+11)*(height*height);}else{iw=(0.5*bmi+11.5)*(height*height);}$("#amount").text(iw.toFixed()+' kg');$(".tools_results").show();}else{alert('Obavezan je odabir spola.');}}function zwoArray(x,y){for(var i=0;i<x;i++){this[i]=new Array(y);this.breite=x;this.breite=y;}}function GetAmount(){var act=document.getElementById("activities");var gew=document.getElementById("actWeight");if(gew.value==0){alert("Obavezan unos težine!");gew.focus();}actWeight=gew.value;actWeight=actWeight.replace(",",".");var a=0;var b=1;var summe=0;actActivities=new zwoArray(1,30);var elems=act.getElementsByTagName("input");for(var i=1;i<31;i++){actActivities[i]=actWeight*elems[a].value/SpFakt[i];actActivities[i]=Math.round(actActivities[i]);elems[b].value=actActivities[i];a=a+2;b=b+2;summe=summe+actActivities[i];}document.getElementById("TotalSum").value=summe;$('.tools_results').show();}var Sport=new Array();var SpFakt=new Array();var z=0;var actActivities=new Array("actActivities");Sport[0]='';SpFakt[0]=0;Sport[1]='Aerobic';SpFakt[1]=9.6983;Sport[2]='Košarka';SpFakt[2]=6.7976;Sport[3]='Kuglanje';SpFakt[3]=10.2975;Sport[4]='Badminton';SpFakt[4]=10.3211;Sport[5]='Pranje prozora';SpFakt[5]=14.5798;Sport[6]='Fitness';SpFakt[6]=5.4152;Sport[7]='Nogomet';SpFakt[7]=7.3409;Sport[8]='Hodanje';SpFakt[8]=12.5;Sport[9]='Gimnastika';SpFakt[9]=14.9501;Sport[10]='Rukomet';SpFakt[10]=6.9444;Sport[11]='Kućanski poslovi';SpFakt[11]=20;Sport[12]='Rollerblade';SpFakt[12]=8.5878;Sport[13]='Trčanje';SpFakt[13]=4.3902;Sport[14]='Biciklizam';SpFakt[14]=10;Sport[15]='Košenje trave';SpFakt[15]=8.9286;Sport[16]='Jahanje';SpFakt[16]=9.0909;Sport[17]='Veslanje';SpFakt[17]=8.167;Sport[18]='Plivanje';SpFakt[18]=6.1058;Sport[19]='Jedrenje';SpFakt[19]=22.5;Sport[20]='Preskakanje užeta';SpFakt[20]=6.1391;Sport[21]='Skijanje';SpFakt[21]=7.0422;Sport[22]='Skijaško trčanje';SpFakt[22]=7.317;Sport[23]='Snowboard';SpFakt[23]=7.317;Sport[24]='Squash';SpFakt[24]=4.7468;Sport[25]='Jedrenje na dasci';SpFakt[25]=14.1956;Sport[26]='Tenis';SpFakt[26]=6.9337;Sport[27]='Stolni tenis';SpFakt[27]=14.7059;Sport[28]='Penjanje uz stepenice';SpFakt[28]=7.365;Sport[29]='Odbojka';SpFakt[29]=6.8182;Sport[30]='Šetnja';SpFakt[30]=7.0644;function reset(){document.getElementById("TotalSum").value=0;for(i=0;i<61;i++){document.getElementById("activities").getElementsByTagName("input").item(i).value=0;}}function getRisk(){check_values={"input[name=input_spol]:checked":"","#input_bmi":"","#input_waist":""};if(!valid_values(this,check_values)){alert('Nisu popunjena sva potrebna polja!');}var spol=$("input[name=input_spol]:checked").val();var de=new Array();de['d0']='';de['d20']='Vrlo nizak';de['d21']='Nizak';de['d22']='Nizak';de['d23']='Povećan';de['d24']='Povećan';de['d25']='Visok';de['d26']='Visok';de['d27']='Vrlo visok';de['d28']='Vrlo visok';de['d29']='Ekstremno visok';de['d30']='Ekstremno visok';slider_position=1;if(spol!=undefined){var bmi=$("#input_bmi").val();bmi=dotmare(bmi);var waist=$("#input_waist").val();var limit=88;if(spol==1)limit=102;var result=0;if(bmi<=18.4){result=20;}if(bmi>=18.4&&bmi<25){if(waist<=limit){result=21;}else{result=22;}slider_position=2;}if(bmi>=25&&bmi<30){if(waist<=limit){result=23;}else{result=24;}slider_position=3;}if(bmi>=30&&bmi<35){if(waist<=limit){result=25;}else{result=26;}slider_position=4;}if(bmi>=35&&bmi<40){if(waist<=limit){result=27;}else{result=28;}slider_position=5;}if(bmi>=40){if(waist<=limit){result=29;}else{result=30;}slider_position=6;}$('#pointer').removeClass($('#pointer').attr('class'));$('#pointer').addClass('position'+slider_position);$("#amount").text(de['d'+result]);var tooldsc_id="#tooldsc_"+result;$(".tools_results .description").hide();$(".tools_results").show();$(tooldsc_id).show();}else{alert("Nije odabran spol!");}}function getWater(){var needs;check_values={"#input_weight":""};if(!valid_values(this,check_values)){alert('Nije unesena težina!');}if(selectedvalue==undefined){alert('Potrebno je kliknuti na jednu od čaša!');}var $bmi_weight=parseInt($('#input_weight').val());if(selectedvalue&&$bmi_weight>1&&$bmi_weight<50)0;{needs=($bmi_weight*0.03).toFixed(1);$('#amount').text(needs+'l');if(needs>(Number((0.2*selectedvalue).toFixed(1))+delta)){slider_position=1;$('.slider_info span').text('Malo');}else if(needs<(Number((0.2*selectedvalue).toFixed(1))-delta)){slider_position=6;$('.slider_info span').text('Puno');}else{slider_position=3;$('.slider_info span').text('Dovoljno');}$('.slider_info span').removeClass($('.slider_info span').attr('class'));$('.slider_info span').addClass('level'+slider_position);$('#pointer').removeClass($('#pointer').attr('class'));$('#pointer').addClass('position'+slider_position);$('.tools_results').show();}}function setWater(water){selectedvalue=water;var $glasses=(selectedvalue>1&&selectedvalue<4)?'čaše':'čaša';$(".main_result span").text(selectedvalue+' '+$glasses+' ('+(0.2*selectedvalue).toFixed(1)+'l)');}var selecteditem;var selectedvalue;var delta=0.1;