// BEGIN: OpenPad inline inclusion for urdu writing support. (Useless code removed and minified to minimize file size.) // Urdu OpenPad // Written by Nabeel Hasan Naqvi (simunaqv [at] gmail [dot] com) // Visit the support forums at http://www.urduweb.org/mehfil // This code is public domain. Redistribution and use of this code, with or without modification, is permitted. var osk=false;var isIE;var isGecko;var isSafari;var isKonqueror;var isOpera;var currEdit2;var IsUrdu2=1;var IsUrdu3=1;var gMode;var gEditorId=null;var CurrentKeyboard;var _sp;var LAlt;var RAlt;var RShift;var LShift;var LCtrl;var RCtrl;var HelpArea;var kbNormal=1;var kbShift=2;var kbAlt=3;var kbCtrl=4;var kbAltGr=5;var bToggleFlag=0;var editorFont="Urdu Naskh Asiatype";var urduColor="#FFFFFF";var englishColor="#FFFFFF";var CurrentKeyboardState=1;var currEdit=null;var langSel=1;var IsUrdu=1;var bCtrlState=0;var bAltState=0;var CurrentKeyboard;var Diacritics=new Array(0x0650,0x064E,0x064B,0x064F,0x064D,0x064C,0x0651,0x0652,0x0670);var charSingleQuote=String.fromCharCode(39);var charDoubleQuote=String.fromCharCode(34);var charSpace=String.fromCharCode(32);var ValidChars='0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'+'-&=;,.?<>[]{}|/\\'+charSingleQuote+charSpace;function _s(c){return String.fromCharCode(c)}function isAlpha(ch){return(ch>='a'&&ch<='z\uffff')||(ch>='A'&&ch<='Z\uffff');}function isDiacritic(c){for(i=0;i1){this.shifted=y;}if(arguments.length>2){this.alt=z;}}function KeyHelp(x,y){this.normal=x;this.shifted=y}function Keyboard(){this.Keys=new Array();this.Shifted=new Array();this.AltGr=new Array();this.MultiChar=new Array();this.AddKey=function(ch,x,y,z){this.Keys[ch]=new Key(x);if(arguments.length>2){this.Shifted[ch]=y;}if(arguments.length>3){this.AltGr[ch]=z;}}}var UrduPhonetic=new Keyboard();UrduPhonetic.Keys['a']=new Key(0x0627,0x0622,0x0623);UrduPhonetic.Keys['b']=new Key(0x0628,0x0628,0x202E);UrduPhonetic.Keys['c']=new Key(0x0686,0x062B,0x202A);UrduPhonetic.Keys['d']=new Key(0x062F,0x0688);UrduPhonetic.Keys['e']=new Key(0x0639,0x0651,0x0611);UrduPhonetic.Keys['f']=new Key(0x0641,0x64D);UrduPhonetic.Keys['g']=new Key(0x06AF,0x063A);UrduPhonetic.Keys['h']=new Key(0x06BE,0x062D,0x0612);UrduPhonetic.Keys['i']=new Key(0x06CC,0x0670,0x656);UrduPhonetic.Keys['j']=new Key(0x062C,0x0636);UrduPhonetic.Keys['k']=new Key(0x06A9,0x062E);UrduPhonetic.Keys['l']=new Key(0x0644,0x064C);UrduPhonetic.Keys['m']=new Key(0x0645,0x64B,0x200F);UrduPhonetic.Keys['n']=new Key(0x0646,0x06BA,0x202B);UrduPhonetic.Keys['o']=new Key(0x06C1,0x06C3,0x06C2);UrduPhonetic.Keys['p']=new Key(0x067E,0x064F);UrduPhonetic.Keys['q']=new Key(0x0642);UrduPhonetic.Keys['r']=new Key(0x0631,0x0691,0x0613);UrduPhonetic.Keys['s']=new Key(0x0633,0x0635,0x610);UrduPhonetic.Keys['t']=new Key(0x062A,0x0679);UrduPhonetic.Keys['u']=new Key(0x0626,0x0621);UrduPhonetic.Keys['v']=new Key(0x0637,0x0638,0x202C);UrduPhonetic.Keys['w']=new Key(0x0648,0x0624,0xFDFA);UrduPhonetic.Keys['x']=new Key(0x0634,0x0698,0x202D);UrduPhonetic.Keys['y']=new Key(0x06D2,0x0601);UrduPhonetic.Keys['z']=new Key(0x0632,0x0630,0x200E);UrduPhonetic.AddKey('1',0x0031,charCode('!'),0x661);UrduPhonetic.AddKey('2',0x0032,charCode('@'),0x662);UrduPhonetic.AddKey('3',0x0033,charCode('#'),0x663);UrduPhonetic.AddKey('4',0x0034,charCode('$'),0x664);UrduPhonetic.AddKey('5',0x0035,charCode('%'),0x665);UrduPhonetic.AddKey('6',0x0036,charCode('^'),0x666);UrduPhonetic.AddKey('7',0x0037,charCode('&'),0x667);UrduPhonetic.AddKey('8',0x0038,charCode('*'),0x668);UrduPhonetic.AddKey('9',0x0039,charCode('('),0x669);UrduPhonetic.AddKey('0',0x0030,charCode(')'),0x661);UrduPhonetic.Keys['=']=new Key(0x0602);UrduPhonetic.Keys['-']=new Key(0x002D);UrduPhonetic.Keys[',']=new Key(0x060C);UrduPhonetic.Keys[_s(46)]=new Key(0x06D4);UrduPhonetic.Keys['/']=new Key(0x002F);UrduPhonetic.Keys['\\']=new Key(0x060E);UrduPhonetic.Keys[';']=new Key(0x061B);UrduPhonetic.Keys['[']=new Key(0x201C);UrduPhonetic.Keys[']']=new Key(0x201D);UrduPhonetic.Keys[charSingleQuote]=new Key(39);UrduPhonetic.Keys['~']=new Key(0x64C);UrduPhonetic.Keys[' ']=new Key(32);UrduPhonetic.Keys['<']=new Key(0x064E);UrduPhonetic.Keys['ยด']=new Key(0x0657);UrduPhonetic.Shifted['!']=charCode('!');UrduPhonetic.Shifted['@']=0x0600;UrduPhonetic.Shifted['#']=0x0654;UrduPhonetic.Shifted['$']=0x0655;UrduPhonetic.Shifted['%']=0x060F;UrduPhonetic.Shifted['^']=0x0652;UrduPhonetic.Shifted['~']=0x064C;UrduPhonetic.Shifted['*']=0x064C;UrduPhonetic.Shifted['(']=0x0029;UrduPhonetic.Shifted[')']=0x0028;UrduPhonetic.Shifted['+']=0x0614;UrduPhonetic.Shifted['_']=0x0640;UrduPhonetic.Shifted['>']=0x0650;UrduPhonetic.Shifted['<']=0x064E;UrduPhonetic.Shifted['?']=0x061F;UrduPhonetic.Shifted['|']=0x0603;UrduPhonetic.Shifted['{']=0x2018;UrduPhonetic.Shifted['}']=0x2019;UrduPhonetic.Shifted[charDoubleQuote]=0x0022;UrduPhonetic.Shifted['~']=0x0653;UrduPhonetic.Shifted[':']=0x003A;UrduPhonetic.Shifted[';']=0x061B;UrduPhonetic.Shifted[' ']=0x200C;UrduPhonetic.AltGr['[']=0x201C;UrduPhonetic.AltGr[']']=0x201D;UrduPhonetic.AltGr['{']=0x2018;UrduPhonetic.AltGr['}']=0x2019;var KeyMaps=new Array();var Keypads=new Array();var langArray=new Array();function isValidChar(sChar){if(ValidChars.indexOf(sChar)>=0){return true;}return false;}function processKeyup(evt){if(!langArray[currEdit.id])return;evt=(evt)?evt:((event)?event:null);if(evt){var charCode=(evt.charCode)?evt.charCode:evt.keyCode;if(charCode==17){CurrentKeyboardState=kbNormal;}}}function Downkeys(evt){evt=(evt)?evt:(window.event)?event:null;if(evt){if(document.all){if(evt.shiftKey){CurrentKeyboardState=kbShift;}else if(evt.ctrlKey&&evt.altKey){CurrentKeyboardState=kbAlt;}else if(evt.ctrlKey){CurrentKeyboardState=kbCtrl;}}else if(!document.all&&document.getElementById){if(evt.ctrlKey){if(evt.shiftKey){CurrentKeyboardState=kbAlt;}else {CurrentKeyboardState=kbCtrl;}}else if(evt.shiftKey){CurrentKeyboardState=kbShift;}}}}function Upkeys(evt){evt=(evt)?evt:(window.event)?event:null;var charCode=(evt.charCode)?evt.charCode:evt.keyCode;if(evt){if(CurrentKeyboardState==kbCtrl){CurrentKeyboardState=kbNormal;}if(CurrentKeyboardState==kbShift){if(!evt.shiftKey){CurrentKeyboardState=kbNormal;}}if(CurrentKeyboardState==kbAlt){if(document.all){if(!(evt.altKey&&evt.ctrlKey)){CurrentKeyboardState=kbNormal;}}else if(!document.all&&document.getElementById){if(!evt.ctrlKey||evt.shiftKey){CurrentKeyboardState=kbNormal;}}}}}function storeCaret(textEl){if(textEl.createTextRange)textEl.caretPos=document.selection.createRange().duplicate();}function processKeydown(evt){if(!currEdit)return;evt=(evt)?evt:(window.event)?event:null;if(evt){var charCode=(evt.charCode)?evt.charCode:evt.keyCode;var idx=String.fromCharCode(charCode);var idxChar;if(isAlpha(idx)){idxChar=String.fromCharCode(charCode).toLowerCase();}if(CurrentKeyboardState==kbAlt){if(isAlpha(idx))AddText(idxChar);else AddText(idx);}if(charCode==17){CurrentKeyboardState=kbCtrl;}else if(CurrentKeyboardState==kbCtrl){if(charCode==32){if(!currEdit.getAttribute('OpenPadId')){if(langArray[currEdit.name]==1){setEnglish(currEdit.name);}else {setUrdu(currEdit.name);}}else {if(langArray[currEdit.id]==1){setEnglishById(currEdit.id);}else {setUrduById(currEdit.id);}}if(isIE){evt.returnValue=false;evt.cancelBubble=true;}else if(isGecko){evt.preventDefault();evt.stopPropagation();}}}}}function AddText2(text){if(!currEdit)return;if(currEdit.createTextRange&&currEdit.caretPos){var caretPos=currEdit.caretPos;caretPos.text=caretPos.text.charAt(caretPos.text.length-1)==' '?text+' ':text;currEdit.focus(caretPos);}else if(currEdit.selectionStart||currEdit.selectionStart=='0'){var vTop=currEdit.scrollTop;var startPos=currEdit.selectionStart;var endPos=currEdit.selectionEnd;currEdit.value=currEdit.value.substring(0,startPos)+text +currEdit.value.substring(endPos,currEdit.value.length);currEdit.focus();currEdit.selectionStart=startPos+1;currEdit.selectionEnd=startPos+1;currEdit.scrollTop=vTop;}else {currEdit.value+=text;currEdit.focus(caretPos);}}function AddText(idx){var txt;if(!currEdit)return;var idxChar=idx;if(isAlpha(idxChar)){idxChar=idxChar.toLowerCase();var sId=idxChar.toUpperCase();}switch(CurrentKeyboardState){case kbNormal:if(CurrentKeyboard.Keys[idxChar]!=null){txt=String.fromCharCode(CurrentKeyboard.Keys[idxChar].normal);}break;case kbShift:if(isAlpha(idxChar)){if(CurrentKeyboard.MultiChar[sId]){txt=CurrentKeyboard.MultiChar[sId];}else if(CurrentKeyboard.Keys[idxChar]!=null){if(CurrentKeyboard.Keys[idxChar].shifted!=null){if(CurrentKeyboard.Keys[idxChar].shifted){txt=String.fromCharCode(CurrentKeyboard.Keys[idxChar].shifted);}}}}else if(CurrentKeyboard.Shifted[idxChar]!=null){txt=String.fromCharCode(CurrentKeyboard.Shifted[idxChar]);}break;case kbAlt:if(isAlpha(idxChar)){if(CurrentKeyboard.Keys[idxChar]!=null)if(CurrentKeyboard.Keys[idxChar].alt!=null){txt=String.fromCharCode(CurrentKeyboard.Keys[idxChar].alt);}}else if(CurrentKeyboard.AltGr[idxChar]!=null){txt=String.fromCharCode(CurrentKeyboard.AltGr[idxChar]);}break;}if(txt==null)return;if(window.opera){var vTop=currEdit.scrollTop;var startPos=currEdit.selectionStart;var endPos=currEdit.selectionEnd;currEdit.value=currEdit.value.substring(0,startPos)+txt +currEdit.value.substring(endPos,currEdit.value.length);currEdit.focus();currEdit.selectionStart=startPos+1;currEdit.selectionEnd=startPos+1;currEdit.scrollTop=vTop;}else if(currEdit.createTextRange&&currEdit.caretPos){var caretPos=currEdit.caretPos;caretPos.text=caretPos.text.charAt(caretPos.text.length-1)==' '?txt+' ':txt;currEdit.focus(caretPos);}else if(currEdit.selectionStart||currEdit.selectionStart=='0'){var vTop=currEdit.scrollTop;var startPos=currEdit.selectionStart;var endPos=currEdit.selectionEnd;currEdit.value=currEdit.value.substring(0,startPos)+txt +currEdit.value.substring(endPos,currEdit.value.length);currEdit.focus();currEdit.selectionStart=startPos+1;currEdit.selectionEnd=startPos+1;currEdit.scrollTop=vTop;}else {currEdit.value+=txt;currEdit.focus(caretPos);}}function processKeypresses(evt){if(!currEdit.getAttribute('OpenPadId')){if(!langArray[currEdit.name])return;}else {if(!langArray[currEdit.id])return;}if(!currEdit)return;evt=(evt)?evt:(window.event)?event:null;if(evt){var charCode=(evt.charCode)?evt.charCode:((evt.keyCode)?evt.keyCode:((evt.which)?evt.which:0));var whichASC=charCode;var whichChar=String.fromCharCode(whichASC);var idxChar=whichChar.toLowerCase(whichChar);var sId;if((charCode==13)){return;}if(isIE){if(CurrentKeyboardState==kbAlt){evt.keyCode=0;return;}if(isAlpha(idxChar)){idxChar=idxChar.toLowerCase();sId=idxChar.toUpperCase();}switch(CurrentKeyboardState){case kbNormal:if(CurrentKeyboard.Keys[idxChar]!=null){evt.keyCode=CurrentKeyboard.Keys[idxChar].normal;}break;case kbShift:if(isAlpha(idxChar)){if(CurrentKeyboard.Keys[idxChar]!=null){if(CurrentKeyboard.Keys[idxChar].shifted!=null){if(CurrentKeyboard.Keys[idxChar].shifted){evt.keyCode=CurrentKeyboard.Keys[idxChar].shifted;}}}}else if(CurrentKeyboard.Shifted[idxChar]!=null){evt.keyCode=CurrentKeyboard.Shifted[idxChar];}break;case kbAlt:if(isAlpha(idxChar)){if(CurrentKeyboard.Keys[idxChar]!=null)if(CurrentKeyboard.Keys[idxChar].alt!=null){evt.keyCode=CurrentKeyboard.Keys[idxChar].alt;}}else if(CurrentKeyboard.AltGr[idxChar]!=null){evt.keyCode=CurrentKeyboard.AltGr[idxChar];}break;}return;}else if(isGecko){var fCode;charCode=evt.charCode;if(charCode==0){return;}whichASC=charCode;whichChar=String.fromCharCode(whichASC);idxChar=whichChar.toLowerCase(whichChar);if((charCode==8)||(charCode==13)||(charCode==37)||(charCode==39)||(charCode==38)||(charCode==40)||(charCode==33)||(charCode==34)||(charCode==50))return;if(evt.ctrlKey&&evt.altKey){if(isAlpha(idxChar)){if(CurrentKeyboard.Keys[idxChar]!=null)if(CurrentKeyboard.Keys[idxChar].alt!=null){txt=String.fromCharCode(CurrentKeyboard.Keys[idxChar].alt);}}else if(CurrentKeyboard.AltGr[idxChar]!=null){txt=String.fromCharCode(CurrentKeyboard.AltGr[idxChar]);}var vTop=currEdit.scrollTop;var startPos=currEdit.selectionStart;var endPos=currEdit.selectionEnd;currEdit.value=currEdit.value.substring(0,startPos)+txt +currEdit.value.substring(endPos,currEdit.value.length);currEdit.focus();currEdit.selectionStart=startPos+1;currEdit.selectionEnd=startPos+1;currEdit.scrollTop=vTop;evt.preventDefault();evt.stopPropagation();return;}if(!(CurrentKeyboardState==kbCtrl)){AddText(whichChar);evt.preventDefault();evt.stopPropagation();}}else if(window.opera){if((charCode==13)||(charCode==37)||(charCode==39)||(charCode==38)||(charCode==40)||(charCode==33)||(charCode==32)||(charCode==34)||(charCode==46)||(charCode==50))return;if(!(CurrentKeyboardState==kbCtrl)){AddText(idxChar);evt.preventDefault();evt.stopPropagation();}}}}function r(e){e=(e)?e:(window.event)?event:null;if(e.srcElement){var el=e.srcElement;className=el.className;if(className=='btnFlat'||className=='btnLowered'){el.className='btnRaised';}}else if(e.target){var el=e.target;className=el.className;if(className=='btnFlat'||className=='btnLowered'){el.className='btnRaised';}}}function n(e){e=(e)?e:(window.event)?event:null;if(e.srcElement){var el=window.event.srcElement;className=el.className;if(className=='btnRaised'||className=='btnLowered'){el.className='btnFlat';}}else if(e.target){var el=e.target;className=el.className;if(className=='btnRaised'||className=='btnLowered'){el.className='btnFlat';}}}function l(e){e=(e)?e:(window.event)?event:null;if(e.srcElement){var el=window.event.srcElement;className=el.className;if(className=='btnFlat'||className=='btnRaised'){el.className='btnLowered';}}else if(e.target){var el=e.target;className=el.className;if(className=='btnFlat'||className=='btnRaised'){el.className='btnLowered';}}}function setEditor(evt){if(window.opera){currEdit=window.event.srcElement;}if(isGecko){currEdit=evt.target;}else currEdit=window.event.srcElement;}function setUrduById(idx){setUrdu(idx,true);}function setEnglishById(idx){setEnglish(idx,true);}function setEnglish(idx,byId){var el;if(arguments.length>1){if(byId)el=document.getElementById(idx);else el=$(idx);}else {el=$(idx);}langArray[idx]=0;el.style.backgroundColor=englishColor;if(el.createTextRange){var caretPos=el.caretPos;el.focus(caretPos);currEdit=el;}else if(el.selectionStart||el.selectionStart=='0'){var startPos=el.selectionStart;el.focus();currEdit=el;el.selectionStart=startPos+1;el.selectionEnd=startPos+1;}}function setUrdu(idx,byId){var el;if(arguments.length>1){if(byId)el=document.getElementById(idx);else el=$(idx);}else {el=$(idx);}langArray[idx]=1;el.focus(1);el.style.backgroundColor=urduColor;if(el.createTextRange){var caretPos=el.caretPos;el.focus(caretPos);currEdit=el;}else if(el.selectionStart||el.selectionStart=='0'){var startPos=el.selectionStart;el.focus();currEdit=el;el.selectionStart=startPos+1;el.selectionEnd=startPos+1;}}function $(strName){var result=null;allInputs=document.getElementsByTagName('input');for(var i=0;i