var vkb = null;


var flag=0;





function HideKeyboardOnTab(){


	var intKBStatus = document.getElementById('kb_status');


	if(intKBStatus.value == '2')


	{


		intKBStatus.value = "1";


		vkb.Show(false);


		vkb = null;


	}


}





function ToggleKeyboard()


{


	var intKBStatus = document.getElementById('kb_status');//wheather keyboard.gif clicked


	switch(intKBStatus.value)


	{


		case "1":


			intKBStatus.value = "2";


			ShowKB();


			break;


		case "2":


			intKBStatus.value = "1";


			vkb.Show(false);


			vkb = null;


			break;


	}


}





function ShowKB()


{


var lang = document.getElementById('langCode').value;


if (vkb)


{


	vkb.Show(false);


}


//var keyBoardDiv = $(".tab_content:last");


$('#keyboardPlaceHolder').html('');


vkb =


    new VKeyboard("keyboardPlaceHolder",   // container's id, mandatory


                  keyb_callback,// reference to callback function, mandatory


                                // (this & following parameters are optional)


                  false,         // create the arrow keys or not?


                  false,         // create up and down arrow keys?


                  false,        // reserved


                  false,         // create the numpad or not?


                  "",           // font name ("" == system default)


                  "14px",       // font size in px


                  "#000",       // font color


                  "#F00",       // font color for the dead keys


                  "#FFF",       // keyboard base background color


                  "#FFF",       // keys' background color


                  "#DDD",       // background color of switched/selected item


                  "#777",       // border color


                  "#CCC",       // border/font color of "inactive" key


                                // (key with no value/disabled)


                  "#FFF",       // background color of "inactive" key


                                // (key with no value/disabled)


                  "#F77",       // border color of language selector's cell


                  true,         // show key flash on click? (false by default)


                  "#CC3300",    // font color during flash


                  "#FF9966",    // key background color during flash


                  "#CC3300",    // key border color during flash


                  false,        // embed VKeyboard into the page?


                  true,         // use 1-pixel gap between the keys?


                  lang);


				  


	vkb.Show(true);


}


//ba harbar zadane har key een faal mishe


function keyb_callback(ch)


{


	// Let's bind vkeyboard to the <TEXTAREA>





	// with id="textfield":


	var active_input_id = $("div.tab_content.active form input.keyword").attr('id');


	if(flag==0){


		$(active_input_id).css("color","#000");


	}


	var name_1 = active_input_id;


    var text = document.getElementById(name_1 ), val = text.value;


	if(text.value == 'نام استاد مورد نظر خود را تایپ کنید ...' || text.value== 'نام دانشگاه مورد نظر خود را تایپ کنید ...') text.value = ''	;


    switch(ch)


    {


        case "BackSpace":


			var min=(val.charCodeAt(val.length - 1) == 10) ? 2 : 1;


			text.value = val.substr(0, val.length - min);


			ajaxSuggestions(text.value);


        break;





       case "Enter":


	   		$(".tab_content.active form").submit();


			//document.getElementById('sendForm').submit();


            break;





       default:


           text.value += ch;
		switch(active_input_id){
			case "search_uni_kw":
				ajaxSuggestions(text.value);
				break;
				
			case "search_ostad_kw":
				ajaxSuggestions2(text.value);
		}

		   


    }


	


}