function calculate(element,currency) { if (document.getElementById('salary')) { var salary = document.getElementById('salary').value; document.getElementById('salary_hidden').value= salary ; }else{ var salary = document.getElementById('salary_hidden').value; } var selected_usd = ""; var selected_gbp = ""; var selected_can = ""; var selected_nzd = ""; var selected_eir = ""; var selected_zar = ""; var selected_aud = ""; // rates var pension_rate = 0.045 ; var medical_rate = 0.037 ; var tax_rate = 0.02 ; // gross var gross_pension = salary * 0.045 ; var gross_medical = salary * 0.037 ; var gross_tax = ( salary - 600000 ) * 0.02 ; var gross_salary= salary - gross_pension - gross_medical - gross_tax ; // living costs var entertainment = 250000 ; var light_and_heat = 80000; var balance ; var currency_amount = '0'; // 0 -> 1st state // initialize them if they aren't there ... if ( !(document.getElementById('china')) ){var china = 0;} if ( !(document.getElementById('thailand')) ){var thailand = 0;} if ( !(document.getElementById('japan')) ){var japan = 0;} if ( !(document.getElementById('gym')) ){var gym = 0;} if ( !(document.getElementById('martial_arts')) ){var martial_arts = 0;} if ( !(document.getElementById('korean_lessons')) ){var korean_lessons = 0;} // if we are processing an element then toggle it's value ... and set it switch(element) { case "china": if ( document.getElementById('china').value == 0 ) { china=80000;document.getElementById('china').value = china; thailand = document.getElementById('thailand').value ;japan = document.getElementById('japan').value ;martial_arts = document.getElementById('martial_arts').value ;korean_lessons = document.getElementById('korean_lessons').value ; gym = document.getElementById('gym').value ;}else{ china=0; document.getElementById('china').value = china; thailand = document.getElementById('thailand').value ;japan = document.getElementById('japan').value ;martial_arts = document.getElementById('martial_arts').value ;korean_lessons = document.getElementById('korean_lessons').value ; gym = document.getElementById('gym').value ; } break; case "thailand": if ( document.getElementById('thailand').value == 0 ) { thailand=60000;document.getElementById('thailand').value = thailand; china = document.getElementById('china').value ;japan = document.getElementById('japan').value ;martial_arts = document.getElementById('martial_arts').value ;korean_lessons = document.getElementById('korean_lessons').value ; gym = document.getElementById('gym').value ; }else{ thailand=0; document.getElementById('thailand').value = thailand; china = document.getElementById('china').value ;japan = document.getElementById('japan').value ;martial_arts = document.getElementById('martial_arts').value ;korean_lessons = document.getElementById('korean_lessons').value ; gym = document.getElementById('gym').value ; } break; case "japan": if ( document.getElementById('japan').value == 0 ) { japan=30000;document.getElementById('japan').value = japan; thailand = document.getElementById('thailand').value ;china = document.getElementById('china').value ;martial_arts = document.getElementById('martial_arts').value ;korean_lessons = document.getElementById('korean_lessons').value ; gym = document.getElementById('gym').value ; }else{ japan=0; document.getElementById('japan').value = japan; thailand = document.getElementById('thailand').value ;china = document.getElementById('china').value ;martial_arts = document.getElementById('martial_arts').value ;korean_lessons = document.getElementById('korean_lessons').value ; gym = document.getElementById('gym').value ; } break; case "gym": if ( document.getElementById('gym').value == 0 ) { gym=50000;document.getElementById('gym').value = gym; thailand = document.getElementById('thailand').value ;japan = document.getElementById('japan').value ;martial_arts = document.getElementById('martial_arts').value ;korean_lessons = document.getElementById('korean_lessons').value ; china = document.getElementById('china').value ; }else{ gym=0; document.getElementById('gym').value = gym; thailand = document.getElementById('thailand').value ;japan = document.getElementById('japan').value ;martial_arts = document.getElementById('martial_arts').value ;korean_lessons = document.getElementById('korean_lessons').value ; china = document.getElementById('china').value ; } break; case "martial_arts": if ( document.getElementById('martial_arts').value == 0 ) { martial_arts=30000;document.getElementById('martial_arts').value = martial_arts; thailand = document.getElementById('thailand').value ;japan = document.getElementById('japan').value ;china = document.getElementById('china').value ;korean_lessons = document.getElementById('korean_lessons').value ; gym = document.getElementById('gym').value ; }else{ martial_arts=0; document.getElementById('martial_arts').value = martial_arts; thailand = document.getElementById('thailand').value ;japan = document.getElementById('japan').value ;china = document.getElementById('china').value ;korean_lessons = document.getElementById('korean_lessons').value ; gym = document.getElementById('gym').value ; } break; case "korean_lessons": if ( document.getElementById('korean_lessons').value == 0 ) { korean_lessons=30000;document.getElementById('korean_lessons').value = korean_lessons; thailand = document.getElementById('thailand').value ;japan = document.getElementById('japan').value ;martial_arts = document.getElementById('martial_arts').value ;china = document.getElementById('china').value ; gym = document.getElementById('gym').value ; }else{ korean_lessons=0; document.getElementById('korean_lessons').value = korean_lessons; thailand = document.getElementById('thailand').value ;japan = document.getElementById('japan').value ;martial_arts = document.getElementById('martial_arts').value ;china = document.getElementById('china').value ; gym = document.getElementById('gym').value ;} break; case "all": korean_lessons=document.getElementById('korean_lessons').value ; thailand = document.getElementById('thailand').value ;japan = document.getElementById('japan').value ;martial_arts = document.getElementById('martial_arts').value ;china = document.getElementById('china').value ; gym = document.getElementById('gym').value ; break; default: break; } var balance = gross_salary - entertainment - light_and_heat - china - thailand - japan - gym - martial_arts - korean_lessons ; if (document.getElementById('currency')) { currency = document.getElementById('currency').value ; switch(currency){ case ('usd') : selected_usd = "selected=Selected" ; break; case ('gbp') : selected_gbp = "selected=Selected" ; break; case ('aud') : selected_aud = "selected=Selected" ; break; case ('can') : selected_can = "selected=Selected" ; break; case ('kwn') : selected_kwn = "selected=Selected" ; break; case ('nzd') : selected_nzd = "selected=Selected" ; break; case ('zar') : selected_zar = "selected=Selected" ; break; default:break; } } output = "\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
Net Income:"+salary+"
Deductions
Pension:"+gross_pension+"
Medical:"+gross_medical+"
Tax:"+gross_tax+"
Gross Salary:"+gross_salary+"
Living Costs:
Entertainment:"+entertainment+"
Light+Heat+Utilities"+light_and_heat+"
Holidays:
China:
Thailand:
Japan:
Extras:
Gym:
Martial Arts:
Korean Lessons:
Balance:"+balance+"
\ "+currency_amount+"'
\ "; document.getElementById('calculator').innerHTML=output; x_change(); }