function MM_findObj(n, d) { //v4.01 var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) { d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);} if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i=0) { obj.value = sum+num; } else { obj.value = 0; } } function reduce(id,num) { var sum; var obj = document.getElementById(id); if ((sum = parseInt(obj.value))>0) { obj.value = sum-num; } else { obj.value = 0; } } function checkChange(id) { var sum; var obj = document.getElementById(id); if ((sum = parseInt(obj.value))<0 || isNaN(sum)) { obj.value = 0; } } function findItem(id) { for(var i=0;items.length;i++) { if (items[i].id == id) { return items[i]; } } return false; } function avaAken(file, nimi, w, h) { var winl = (screen.width - w) / 2; var wint = (screen.height - h) / 2; winprops = "height="+h+",width="+w+",top="+wint+",left="+winl+",scrollbars=no,resizable"; var aken = window.open('', nimi, winprops); if (parseInt(navigator.appVersion) >= 4) { aken.window.focus(); } aken.document.writeln("Pilt"); } function fAsk(what) { // procedure will be called if we want to make ask for confirmation a=confirm(what) if (a) { return true } else { return false } }