var prevkey=32;var hidden=false;var posChanged=true;var isEng=false;var previousConsonant=false;var previouspreviousConsonant=false;function changeCursor(txtarea){if(txtarea.createTextRange){txtarea.cursorPos=document.selection.createRange().duplicate()}}function GetVowelCombination(key0,key1){var i=0;for(i=0;i<VowelCombination.length;i++){if((VowelCombination[i][0]==key0)&&(VowelCombination[i][1]==key1)){return VowelCombination[i][2]}}}function GetConsonantCombination(key0,key1){var i=0;for(i=0;i<ConsonantCombination.length;i++){if((ConsonantCombination[i][0]==key0)&&(ConsonantCombination[i][1]==key1)){return ConsonantCombination[i][2]}}}function positionChange(evt){var keyCode=document.layers?evt.which:document.all?event.keyCode:document.getElementById?evt.keyCode:0;if(keyCode==123){isEng=!isEng;var obj;obj=document.getElementById("lang");if(obj!="undefined"){obj.innerHTML="Selected Language: <b>"+(isEng?"English":language)+"</b>. Press F12 to change."}}if(keyCode>=37&&keyCode<=40){posChanged=true}}function change(txtarea,evt){var displace=0;var text="";var previousValue="";var e=window.event?event:evt;if(e.altKey||e.ctrlKey){return true}var key=0;var keychar="";var shift=false;var pos=0;var prevpos=0;if(document.all){key=e.keyCode}else{key=e.which}if((key<32)||(key>=33&&key<=47)||(key>=59&&key<=64)||(key>=91&&key<=96&&!key==94)||(key>=123&&key<=127)){return true}keychar=String.fromCharCode(key);if(posChanged){prevkey=32;hidden=false;prevpos=0;previousConsonant=false;previouspreviousConsonant=false}switch(keychar){case"a":case"e":case"i":case"o":case"u":case"A":case"I":case"U":case"O":case"E":var cComb=GetConsonantCombination(prevkey,key);var vComb=GetVowelCombination(prevkey,key);if(previousConsonant){displace--;text=Consonant[key]}else{if(typeof(vComb)!="undefined"){if(!previouspreviousConsonant){displace--;text=vComb}else{displace=0;text=cComb}}else{displace=0;text=Vowel[key]}}previouspreviousConsonant=previousConsonant;previousConsonant=false;hidden=false;break;case"R":if(previousConsonant){displace--;text=Consonant[VRU]}else{displace=0;text=Vowel[key]}previouspreviousConsonant=previousConsonant;previousConsonant=false;hidden=false;prevkey=key;break;case"^":case"M":displace=0;text=Consonant[key];previouspreviousConsonant=previousConsonant;previousConsonant=false;hidden=false;prevchar=keychar;break;case" ":if(previousConsonant){displace--}else{displace=0}text=Symbol[key];previouspreviousConsonant=previousConsonant;previousConsonant=false;hidden=false;prevkey=key;break;default:var cComb=GetConsonantCombination(prevkey,key);if(hidden){if(typeof(cComb)!="undefined"){displace=0;text=cComb+Consonant[VIRAM];previouspreviousConsonant=previousConsonant;previousConsonant=true}else{if(typeof(Consonant[key])!="undefined"){displace=0;text=Consonant[key]+Consonant[VIRAM];previouspreviousConsonant=previousConsonant;previousConsonant=true;hidden=false}else{displace=0;previouspreviousConsonant=previousConsonant;previousConsonant=false}}}else{if(typeof(cComb)!="undefined"){displace-=2;text=cComb+Consonant[VIRAM];previouspreviousConsonant=previousConsonant;previousConsonant=true}else{if(typeof(Consonant[key])!="undefined"){displace=0;text=Consonant[key]+Consonant[VIRAM];previouspreviousConsonant=previousConsonant;previousConsonant=true}else{if(typeof(Symbol[key])!="undefined"){displace=0;text=Symbol[key];previouspreviousConsonant=previousConsonant;previousConsonant=false}else{previouspreviousConsonant=previousConsonant;previousConsonant=true;hidden=true}}}}}prevkey=key;if(txtarea.setSelectionRange){pos=txtarea.selectionStart;var s1=txtarea.value.substring(0,pos+displace);var s2=txtarea.value.substring(pos,txtarea.value.length);var scrollPos=txtarea.scrollTop;if(typeof(text)!="undefined"){prevpos=pos+displace+text.length}else{prevpos=pos+displace}txtarea.value=s1+text+s2;txtarea.scrollTop=scrollPos;txtarea.focus();txtarea.setSelectionRange(prevpos,prevpos)}else{if(txtarea.createTextRange&&txtarea.cursorPos){var range=txtarea.cursorPos;range.moveStart("character",displace);range.text=(range.text.charAt(range.text.length-1)==" "?text+" ":text);range.collapse(false);range.scrollIntoView(true)}else{if(displace==0){txtarea.value+=text}else{txtarea.value=txtarea.value.substring(0,txtarea.value.length-1)+text}}}txtarea.focus();posChanged=false;return false};