var farsikey = [0x0020, 0x0021, 0x061B, 0x066B, 0x00A4, 0x066A, 0x060C, 0x06AF,0x0029, 0x0028, 0x002A, 0x002B, 0x0648, 0x002D, 0x002E, 0x002F,0x06F0, 0x06F1, 0x06F2, 0x06F3, 0x06F4, 0x06F5, 0x06F6, 0x06F7,0x06F8, 0x06F9, 0x003A, 0x06A9, 0x003E, 0x003D, 0x003C, 0x061F,0x066C, 0x0624, 0x200C, 0x0698, 0X064a, 0x064D, 0x0625, 0x0623,0x0622, 0x0651, 0x0629, 0x00BB, 0x00AB, 0x0621, 0x004E, 0x005D,0x005B, 0x0652, 0x064B, 0x0626, 0x064F, 0x064E, 0x0056, 0x064C,0x0058, 0x0650, 0x0643, 0x062C, 0x0698, 0x0686, 0x00D7, 0x0640,0x067E, 0x0634, 0x0630, 0x0632, 0X06cc, 0x062B, 0x0628, 0x0644,0x0627, 0x0647, 0x062A, 0x0646, 0x0645, 0x0626, 0x062F, 0x062E,0x062D, 0x0636, 0x0642, 0x0633, 0x0641, 0x0639, 0x0631, 0x0635,0x0637, 0x063A, 0x0638, 0x007D, 0x007C, 0x007B, 0x007E];var enkey = [1588];function KeyPress(obj,lang){language=lang;var key = window.event.keyCode;if (key < 0x0020 || key >= 0x00FF) return;if (language=='f') {var ValChar=String.fromCharCode(key);var validate="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ[];,'`\\";var el = event.srcElement;if (validate.indexOf(ValChar) != -1 )if (el.value.charCodeAt(el.value.length-1) == 0x06cc){el.value = el.value.slice(0, -1);el.value += String.fromCharCode(0x064a);}if (key == 0x0020 && window.event.shiftKey){window.event.keyCode = 0x200C;}else {window.event.keyCode = farsikey[key - 0x0020];}}return true;};function Changelang(whatimage,what,imageEN,imageFA) {if(language == 'f') {what.onkeypress=null;what.style.textAlign = "left";what.style.direction = "ltr";language='e';if(whatimage){whatimage.src=imageEN;whatimage.title='Change language to persian';}}else {what.onkeypress=KeyPress;what.style.textAlign = "right";what.style.direction = "rtl";language='f';if(whatimage){whatimage.src=imageFA;whatimage.title='Change language to english';}}what.focus();}var language='f';