function preloadhome() {
	image1 = new Image();
	image1.src = "images/menuh-o_01.gif";
	
	image2 = new Image();
	image2.src = "images/menuh-o_02.gif";
	
	image3 = new Image();
	image3.src = "images/menuh-o_03.gif";
	
	image4 = new Image();
	image4.src = "images/menuh-o_04.gif";
	
	image5 = new Image();
	image5.src = "images/menuh-o_05.gif";
	
	image6 = new Image();
	image6.src = "images/menuh-o_06.gif";
	
	image7 = new Image();
	image7.src = "images/menuh-o_07.gif";
	
	image8 = new Image();
	image8.src = "images/menuhfr-o_01.gif";
	
	image9 = new Image();
	image9.src = "images/menuhfr-o_02.gif";
	
	image10 = new Image();
	image10.src = "images/menuhfr-o_03.gif";
	
	image11 = new Image();
	image11.src = "images/menuhfr-o_04.gif";
	
	image12 = new Image();
	image12.src = "images/menuhfr-o_05.gif";
	
	image13 = new Image();
	image13.src = "images/menuhfr-o_06.gif";
	
	image14 = new Image();
	image14.src = "images/menuhfr-o_07.gif";
}

function preload() {
	image1 = new Image();
	image1.src = "images/menuen-o_01.gif";
	
	image2 = new Image();
	image2.src = "images/menuen-o_02.gif";
	
	image3 = new Image();
	image3.src = "images/menuen-o_03.gif";
	
	image4 = new Image();
	image4.src = "images/menuen-o_04.gif";
	
	image5 = new Image();
	image5.src = "images/menuen-o_05.gif";
	
	image6 = new Image();
	image6.src = "images/menuen-o_06.gif";
	
	image7 = new Image();
	image7.src = "images/menuen-o_07.gif";
	
	image8 = new Image();
	image8.src = "images/menuhfr-o_01.gif";
	
	image9 = new Image();
	image9.src = "images/sm1-1-o.gif";
	
	image10 = new Image();
	image10.src = "images/sm1-2-o.gif";
	
	image11 = new Image();
	image11.src = "images/sm2-1-o.gif";
	
	image12 = new Image();
	image12.src = "images/sm2-2-o.gif";
	
	image13 = new Image();
	image13.src = "images/sm3-1-o.gif";
	
	image14 = new Image();
	image14.src = "images/sm3-2-o.gif";
	
	image15 = new Image();
	image15.src = "images/sm3-3-o.gif";
	
	image16 = new Image();
	image16.src = "images/sm3-4-o.gif";
	
	image17 = new Image();
	image17.src = "images/sm3-5-o.gif";
	
	image18 = new Image();
	image18.src = "images/sm4-1-o.gif";
	
	image19 = new Image();
	image19.src = "images/sm4-2-o.gif";
	
	image20 = new Image();
	image20.src = "images/sm4-3-o.gif";
	
	image21 = new Image();
	image21.src = "images/sm2-1-p-o.gif";
	
	image22 = new Image();
	image22.src = "images/sm2-2-p-o.gif";
	
	image23 = new Image();
	image23.src = "images/sm2-3-p-o.gif";
}

function preloadfr() {
	image1 = new Image();
	image1.src = "images/menufr-o_01.gif";
	
	image2 = new Image();
	image2.src = "images/menufr-o_02.gif";
	
	image3 = new Image();
	image3.src = "images/menufr-o_03.gif";
	
	image4 = new Image();
	image4.src = "images/menufr-o_04.gif";
	
	image5 = new Image();
	image5.src = "images/menufr-o_05.gif";
	
	image6 = new Image();
	image6.src = "images/menufr-o_06.gif";
	
	image7 = new Image();
	image7.src = "images/menufr-o_07.gif";
	
	image8 = new Image();
	image8.src = "images/menuhfr-o_01.gif";
	
	image9 = new Image();
	image9.src = "images/smfr1-1-o.gif";
	
	image10 = new Image();
	image10.src = "images/smfr1-2-o.gif";
	
	image11 = new Image();
	image11.src = "images/smfr2-1-o.gif";
	
	image12 = new Image();
	image12.src = "images/smfr2-2-o.gif";
	
	image13 = new Image();
	image13.src = "images/smfr3-1-o.gif";
	
	image14 = new Image();
	image14.src = "images/smfr3-2-o.gif";
	
	image15 = new Image();
	image15.src = "images/smfr3-3-o.gif";
	
	image16 = new Image();
	image16.src = "images/smfr3-4-o.gif";
	
	image17 = new Image();
	image17.src = "images/smfr3-5-o.gif";
	
	image18 = new Image();
	image18.src = "images/smfr4-1-o.gif";
	
	image19 = new Image();
	image19.src = "images/smfr4-2-o.gif";
	
	image20 = new Image();
	image20.src = "images/smfr4-3-o.gif";
	
	image21 = new Image();
	image21.src = "images/smfr2-1-p-o.gif";
	
	image22 = new Image();
	image22.src = "images/smfr2-2-p-o.gif";
	
	image23 = new Image();
	image23.src = "images/smfr2-3-p-o.gif";
	}

function viewer(id, nb) {
	var k = 1;
	var name;
	while(k <= nb) {
		document.getElementById('viewer'+k).className='viewer';
		k = k+1;
	}
	
	document.getElementById('viewer'+id).className='viewer-on';
	
}