temps =  new Array(14.01,20.28,0.95,4.216,453.69,1590,1551,3243,2573,2823,3823,5100,63.29,77.4,54.75,90.188,53.53,85.01,24.48,27.1,370.95,1165,921.95,1380,933.52,2740,1683,2628,317.3,553,386,717.824,172.17,238.55,83.78,87.29,336.8,1047,1112,1760,302.93,2676,1210.55,3103,886,886,490,958.1,265.9,331.93,116.55,120.85,312.2,961,1042,1657,429.32,2353,505.118,2543,903.89,2023,722.7,1263,386.65,457.55,161.3,166.1,301.55,963,998,1913,576.7,1730,600.65,2013,544.5,1833,527,1235,575,610,202,211.4,300,950,973,1413);
elementx = new Array("h","h","he","he","li","li","be","be","b","b","c","c","n","n","o","o","f","f","ne","ne","na","na","mg","mg","al","al","si","si","p","p","s","s","cl","cl","ar","ar,","k","k","ca","ca","ga","ga","ge","ge","as","as","se","se","br","br","kr","kr","rb","rb","sr","sr","in","in","sn","sn","sb","sb","te","te","i","i","xe","xe","cs","cs","ba","ba","tl","tl","pb","pb","bi","bi","po","po","at","at","rn","rn","fr","fr","ra","ra");

var win;

function attr(datei) {
 win=window.open(datei,"","width=450,height=640");
}

function check(temperatur) {
 temperatur = parseFloat(document.Formular.temp.value) + 273.16;
 return temperatur;
}


function change(temperatur) {
 temperatur = check(document.Formular.temp.value);

for (var i=0; i < temps.length; i=i+2)
 if (temperatur < temps[i]) {
 document.getElementsByName(elementx[i])[0].setAttribute("src", "empty.png");
 document.getElementsByName(elementx[i])[1].setAttribute("src", "empty.png");
 document.getElementsByName(elementx[i])[0].setAttribute("alt", "s");
 document.getElementsByName(elementx[i])[1].setAttribute("alt", "s");
 }
 else if(temperatur < temps[i+1]) {
 document.getElementsByName(elementx[i])[0].setAttribute("src", "drop.png");
 document.getElementsByName(elementx[i])[1].setAttribute("src", "drop.png");
 document.getElementsByName(elementx[i])[0].setAttribute("alt", "l");
 document.getElementsByName(elementx[i])[1].setAttribute("alt", "l");
 }
 else {
 document.getElementsByName(elementx[i])[0].setAttribute("src", "waves.png");
 document.getElementsByName(elementx[i])[1].setAttribute("src", "waves.png");
 document.getElementsByName(elementx[i])[0].setAttribute("alt", "g");
 document.getElementsByName(elementx[i])[1].setAttribute("alt", "g");
 }
 if(temperatur < 0) {
 alert("Der absolute Nullpunkt liegt bei rund -273.16 °C");
 }



}