// version : 22/08/2006
//======================


// Variables communes
//--------------------
grille = new Array ();
repons = new Array ();
histor = new Array ();
var nb_histor = 0;
var nb_ope_sui = 0;
var overout_case_menu = 0;
var nb_clignote = 0;
var coul_clignote = 0;
var chrono_onoff = 1;
var chrono_inc = 0;


// Génération de la grille
//-------------------------
function gen_grille(){


	// Grille vierge
	//---------------
	for(i=0; i<81; i++) grille[i] = 0;


	// Boucle d'affichage de la grille
	//---------------------------------
	var code_html = "";
	code_html += "<table style=\"width: 300px; height: 300px; vertical-align: middle; text-align: center; border: 0px;\"><TR style=\"border: 0px;\"><TD style=\"border: rgb(0,0,0) 1px solid;\">";
	for(y=0; y<3; y++){
		for(x=0; x<3; x++){
			code_html += "<table style=\"width: 100px; height: 100px; vertical-align: middle; text-align: center; border: 0px;\"><tr>";
			for(j=0; j<3; j++){
				for(i=0; i<3; i++){
					var num_case = y*27 + x*3 + j*9 + i;
					code_html += "<TD style=\"width: 32px; height: 32px; vertical-align: middle; text-align: center; border: 0px;\">";
					if(grille[num_case]==0) code_html += "<DIV id='divcas_"+num_case+"' style=\"border: rgb(200,200,255) 1px solid;\"><A href='javascript:clicsur("+num_case+")'><IMG height=30 width=30 border=0 src='skins/"+conf01+"/cid505_1_a_0.gif'></A></DIV>";
					else code_html += "<DIV id='divcas_"+num_case+"' style=\"border: rgb(200,200,255) 1px solid;\"><IMG height=30 width=30 border=0 src='skins/"+conf01+"/cid505_1_a_"+grille[num_case]+".gif'></DIV>";
					code_html += "</TD>";
					}
				if(j<2) code_html += "</TR><TR style=\"border: 0px;\">";
				}
			code_html += "</TR></TABLE>";
			if(x<2) code_html += "</TD><TD style=\"border: rgb(0,0,0) 1px solid;\">";
			}
		if(y<2) code_html += "</TD></TR><TR style=\"border: 0px;\"><TD style=\"border: rgb(0,0,0) 1px solid;\">";
		}
	code_html += "</TD></TR></TABLE>";
	sudoku.innerHTML = code_html;

	}

// Click sur une case
//--------------------
function clicsur(num_case){


	// Suppression d'un chiffre
	//--------------------------
	if(document.frm.mode.value==4){

		if(grille[num_case]>0){

			grille[num_case] = 0;
			clignote(num_case);
			setTimeout("actu_aff_case("+num_case+")",300);
			maj_suite_chiffres();

			}

		}

	else{
		var x_case = 0;
		var y_case = 0;
		eval("x_case = pox(divcas_"+num_case+")-30; y_case = poy(divcas_"+num_case+")-30;");
		var code_html = "";
		code_html += "<DIV style='width:95px; background-color: rgb(255,255,255); border: rgb(0,0,0) 1px solid;'><CENTER>";
		for(i=1; i<=9; i++){
			code_html += "<A href='javascript:selnum("+num_case+","+i+")'><IMG height=30 width=30 border=0 src='skins/"+conf01+"/cid505_1_b_"+i+".gif' onmouseover='over_case_menu()' onmouseout='out_case_menu()'></A>";
			if(i==3 || i==6 || i==9) code_html += "<BR>";
			}
		code_html += "<CENTER></DIV>";
		menu_sudoku.innerHTML = code_html;
		menu_sudoku.style.left = x_case + 'px';
		menu_sudoku.style.top = y_case + 'px';
		menu_sudoku.style.visibility = 'visible';
		}

	}

// Cacher le menu
//----------------
function over_case_menu(){
	overout_case_menu = 1;
	}
function out_case_menu(){
	overout_case_menu = 0;
	setTimeout("verif_case_menu()",200);
	}
function verif_case_menu(){
	if(overout_case_menu==0) menu_sudoku.style.visibility = 'hidden';
	}

// Modification d'une case
//-------------------------
function selnum(num_case,num_sel){

	menu_sudoku.style.visibility = 'hidden';

	if(grille[num_case]!=num_sel){

		grille[num_case] = num_sel;
		clignote(num_case);
		setTimeout("actu_aff_case("+num_case+")",300);
		maj_suite_chiffres();

		}

	}

// Actualiser l'affichage d'une case
//-----------------------------------
function actu_aff_case(num_case){
	eval("divcas_"+num_case+".innerHTML = \"<A href='javascript:clicsur("+num_case+")'><IMG height=30 width=30 border=0 src='skins/"+conf01+"/cid505_1_a_"+grille[num_case]+".gif'></A>\";");
	}

// Faire clignoter une case
//--------------------------
function clignote(num_case){
	nb_clignote = 5;
	coul_clignote = 0;
	clignote_timeout(num_case);
	}
function clignote_timeout(num_case){
	if(nb_clignote>0){
		nb_clignote--
		if(coul_clignote==0){
			coul_clignote = 1;
			eval("divcas_"+num_case+".style.border = \"rgb(255,50,50) 1px solid\";");
			}
		else{
			coul_clignote = 0;
			eval("divcas_"+num_case+".style.border = \"rgb(200,200,255) 1px solid\";");
			}
		setTimeout("clignote_timeout("+num_case+")",100);
		}
	else{
		coul_clignote = 0;
		eval("divcas_"+num_case+".style.border = \"rgb(200,200,255) 1px solid\";");
		}
	}

// Mise à jour de l'input suite de chiffres
//------------------------------------------
function maj_suite_chiffres(){
	var texte_input = "";
	for(i=0; i<81; i++){
		if(i==9 || i==18 || i==27 || i==36 || i==45 || i==54 || i==63 || i==72) texte_input = texte_input + "\n";
		texte_input = texte_input + "" + grille[i];
		}
	document.frm.gri.value = texte_input;
	}

// Mise à jour de la grille à partir de l'input
//----------------------------------------------
function maj_grille(){

	var x = document.frm.gri.value;

	var i = 0;
	var num_case = 0;
	var texte_input = "";

	while(i<x.length && num_case<81){

		var y = x.substring(i,i+1);

		if(y!="\r" && y!="\n" && y>=0){

			grille[num_case] = y*1;
			actu_aff_case(num_case);

			if(num_case==9 || num_case==18 || num_case==27 || num_case==36 || num_case==45 || num_case==54 || num_case==63 || num_case==72) texte_input = texte_input + "\n";
			texte_input = texte_input + "" + grille[num_case];

			num_case++;

			}

		i++;

		}

	document.frm.gri.value = texte_input;

	}

// Validation
//------------
function validation(){
                       	
	var nb_erreur = 0
                       	

	// Boucle sur chaque ligne
	//-------------------------
	for(i=0; i<9; i++){
		comp_chif = new Array (0,0,0,0,0,0,0,0,0,0);
		for(j=0; j<9; j++){
			comp_chif[grille[i*9+j]]++;
			}
		for(j=1; j<10; j++){
			if(comp_chif[j]>1){
				nb_erreur++;
				for(k=(i*9); k<(i*9+9); k++) eval("divcas_"+k+".style.border = \"rgb(255,0,0) 1px solid\";");
				var x = i+1; alert(txjs[0]+nb_erreur+" : "+txjs[1]+" "+comp_chif[j]+" "+txjs[2]+" "+j+" "+txjs[3]+" "+x);
				for(k=(i*9); k<(i*9+9); k++) eval("divcas_"+k+".style.border = \"rgb(200,200,255) 1px solid\";");
				}
			}
		}

	// Boucle sur chaque collone
	//---------------------------
	for(i=0; i<9; i++){
		comp_chif = new Array (0,0,0,0,0,0,0,0,0,0);
		for(j=0; j<9; j++){
			comp_chif[grille[j*9+i]]++;
			}
		for(j=1; j<10; j++){
			if(comp_chif[j]>1){
				nb_erreur++;
				for(k=0; k<9; k++){ var x = k*9+i; eval("divcas_"+x+".style.border = \"rgb(255,0,0) 1px solid\";"); }
				var x = i+1; alert(txjs[0]+nb_erreur+" : "+txjs[1]+" "+comp_chif[j]+" "+txjs[2]+" "+j+" "+txjs[4]+" "+x);
				for(k=0; k<9; k++){ var x = k*9+i; eval("divcas_"+x+".style.border = \"rgb(200,200,255) 1px solid\";"); }
				}
			}
		}


	// Boucle sur chaque carré
	//-------------------------
	for(i=0; i<3; i++){
		for(j=0; j<3; j++){
			comp_chif = new Array (0,0,0,0,0,0,0,0,0,0);
			for(k=0; k<3; k++){
				for(l=0; l<3; l++){
					comp_chif[grille[i*27+j*3+l*9+k]]++;
					}
				}
			for(k=1; k<10; k++){
				if(comp_chif[k]>1){
					nb_erreur++;
					for(l=0; l<3; l++){ for(m=0; m<3; m++){ var x = i*27+j*3+m*9+l; eval("divcas_"+x+".style.border = \"rgb(255,0,0) 1px solid\";"); } }
					var y = j+1; var x = i+1; alert(txjs[0]+nb_erreur+" : "+txjs[1]+" "+comp_chif[k]+" "+txjs[2]+" "+k+" "+txjs[5]+" "+y+"/"+x);
					for(l=0; l<3; l++){ for(m=0; m<3; m++){ var x = i*27+j*3+m*9+l; eval("divcas_"+x+".style.border = \"rgb(200,200,255) 1px solid\";"); } }
    				}
				}
			}
		}

	// Aucune erreur
	//---------------
	if(nb_erreur==0){
		document.frm.ok.value = txjs[6];
		document.frm.ok.disabled = true;
		document.frm.submit();
		}

	}