function pgCalcInput(value,unit){var v=document.getElementById(value);var u=unit;if(typeof unit=="string"){u=document.getElementById(unit);if(u===null||u===undefined){u=unit}}this.getUnit=function(){if(typeof u!=="object"){return u}if(u.tagName=="SELECT"){var idx=u.selectedIndex;var val=u.options[u.selectedIndex].getAttribute('value');return val===null?idx:val}if(u.length!==undefined){for(var i=0;i<u.length;i++){if(u[i].checked===true){return u[i].value}}}return u.value};this.getValue=function(){return v.value};this.setValue=function(nval){if(v===undefined){return alert(v+' '+nval)}if(v.tagName=="INPUT"){v.value=nval}else{v.innerHTML=nval}};this.registerConv=function(callback){if(arguments[1]===undefined){v.onkeyup=callback}u.onkeyup=callback;if(u.tagName=="SELECT"){u.onchange=callback}else if(u.length!==undefined){for(var i=0;i<u.length;i++){u[i].onclick=callback}}}}function pgUnitConvertor(){var source;var targets=[];var self=this;this.conv=[];this.alias={};var round=3;this.setSource=function(value,unit){source=new pgCalcInput(value,unit);source.registerConv(this.output)};this.addTarget=function(value,unit){var target=new pgCalcInput(value,unit);target.registerConv(this.output,true);targets.push(target)};this.setRound=function(rnd){round=parseInt(rnd,10)};this.normalize=function(value){return typeof value=="number"?value:parseFloat(value.replace(',','.'))};this.toUnit=function(id){if(typeof id=="number"){return id}if(this.alias[id]!==undefined){return this.alias[id]}return 0};this.convert=function(value,s,t){s=this.toUnit(s);t=this.toUnit(t);if(this.conv[s]===undefined||this.conv[s][t]===undefined){return 0}value=this.normalize(value);var dec=Math.pow(10,round);var result=isNaN(value)?0:value*this.conv[s][t];return Math.round(result*dec)/dec};this.output=function(){var i;if(targets.length===0||source===undefined){return}for(i in targets){if(typeof targets[i]=="object"){var res=self.convert(source.getValue(),source.getUnit(),targets[i].getUnit());targets[i].setValue(res)}}}}function drawPressureConverter(){document.write('<div id="pg_calc_press_conv" class="pg_conv"><strong>Przelicz z:</strong><br/>'+'<input type="text" name="value" value="" id="pg_press_val"/>'+'<select id="pg_press_unit_from"><option>atmosfera</option><option>bar</option><option>słup rtęci (cal)</option><option>słup wody (cal)</option><option>kg/cm&#178;</option><option>mbar</option><option>pascal</option><option>psi</option><option>torr</option></select>'+'<br /><strong>Przelicz na:</strong><br />'+'<select id="pg_press_unit_to"><option>atmosfera</option><option>bar</option><option>słup rtęci (cal)</option><option>słup wody (cal)</option><option>kg/cm&#178;</option><option>mbar</option><option>pascal</option><option>psi</option><option>torr</option></select>'+'<input type="text" name="value" value="" id="pg_press_result"/></div>');if(arguments[0])pgPressureConv.setRound(arguments[0]);pgPressureConv.setSource('pg_press_val','pg_press_unit_from');pgPressureConv.addTarget('pg_press_result','pg_press_unit_to')}pgPressureConv=new pgUnitConvertor();pgPressureConv.conv=[[1,1.01295,29.9213,406.86,1.03325,1012.95,101295,14.696,760],[0.9872,1,29.54,401.65,1.02,1000,100000,14.503861,750.2838],[0.03342,0.03385,1,13.598,0.034532,33.85,3385,0.4912,25.4],[0.002458,0.002489,0.07354,1,0.0025396,2.489,248.9,0.03612,1.868],[0.9678,0.9804,28.958,393.76,1,980.4,98040,14.223,735.54],[0.0009872,0.001,0.02954,0.4018,0.00102,1,100,0.0145,0.75028],[9.869E-6,1.0E-5,0.0002954,0.004018,1.02E-5,0.01,1,0.00014508,0.0075028],[0.068046,0.068948,2.036,27.68,0.070309,68.948,6892.7,1,51.71],[0.0013158,0.0013328,0.03937,0.5353,0.0013595,1.3328,133.28,0.01934,1]];pgPressureConv.alias={'atm':0,'bar':1,'inhg':2,'inwat':3,'kgcm2':4,'mbar':5,'pa':6,'psi':7,'torr':8};