/* ----------- Affichage du menu -------------*/

			 	 function montre(id) {
				 var d = document.getElementById(id);
				 for (var i = 1; i<=10; i++) {
				 		if (document.getElementById('smenu'+i)) {document.getElementById('smenu'+i).style.display='none';}
				 }
				 if (d) {d.style.display='block';}
				 }

/* ----------- Affichage en dégradé -------------*/

				 
var hexa = "0123465789ABCDEF";
		
		function DecToHexa(DecNb) {
			x = Math.floor(DecNb / 16);
			h = hexa.charAt(x);
			x = DecNb % 16;
			h += hexa.charAt(x);
		
			return h;
		}
		
		function Degrade(dr,dg,db,fr,fg,fb,texte) {
			steps = texte.length  ;
			cr = dr; cg = dg; cb = db;
			sr = (fr - dr) / steps;
			sg = (fg - dg) / steps;
			sb = (fb - db) / steps;
						
			
			for (var x = 0; x <= steps; x++) {

				document.write('<FONT COLOR="#' + DecToHexa(cr) + DecToHexa(cg) + DecToHexa(cb) + '">');
				document.write(texte.charAt(x));
				document.write('</FONT>');
				cr += sr; cg += sg; cb += sb;
			}

		}
		
		function Cible(texte) {
			nbcar = texte.length / 6  ;
			Degrade(0,0,255,255,0,0,texte.substring(0,nbcar));
			Degrade(255,0,0,255,255,0,texte.substring(nbcar,nbcar*2));
			Degrade(255,255,0,255,0,0,texte.substring(nbcar*2,nbcar*4));
			Degrade(255,0,0,0,0,255,texte.substring(nbcar*4,nbcar*6))
		}
		
		function Milieu(texte) {
			nbcar = texte.length / 2  ;
			// Option Verte
			 Degrade(255,154,53,255,200,19,texte.substring(0,nbcar));
			 Degrade(255,200,19,255,154,53,texte.substring(nbcar,texte.length));
			// Option Blanc et noir
			// Degrade(0,0,0,255,255,255,texte.substring(0,nbcar));
			// Degrade(255,255,255,0,0,0,texte.substring(nbcar,texte.length));
			// Option demi CIBLE
			// Degrade(0,0,255,255,0,0,texte.substring(0,nbcar));
			// Degrade(255,0,0,255,255,0,texte.substring(nbcar,texte.length));

		}