/**
* Quelque définission de base :
*/
var BASEDIR = 'http://doc.ta-carriere.com/';

function deplaceitems(from, to) {
    var src = main.$(from).options;
    var dest = main.$(to).options;
	if( src.selectedIndex<0 ) {
		alert('Veulliez sélectioner un item pour le déplacer d\'une colone à l\'autre');
		return;
	}
    while (src.selectedIndex >= 0) {
        id = src.selectedIndex;
        text = src[id].text;
        value = src[id].value;
        src[id] = null;
		var i = dest.length;
        dest[i] = new Option(text, value);
		dest[i].selected = true;
    }
}

function bougeitems(list, direction) {
    var items = main.$(list).options;
	var n=0;
	for (i=0; i<items.length; i++) {
		if( items[i].selected ) {
			switch( direction ) {
				case 'up':
					if(i!=0) {
						var ta = items[i].text;
						var va = items[i].value;
						var tb = items[i-1].text;
						var vb = items[i-1].value;
						items[i] = new Option(tb,vb);
						items[i-1] = new Option(ta,va);
						items[i-1].selected = true;
					}
				break;
				case 'down':
					if(i!=items.length-1) {
						var ta = items[i].text;
						var va = items[i].value;
						var tb = items[i+1].text;
						var vb = items[i+1].value;
						items[i] = new Option(tb,vb);
						items[i+1] = new Option(ta,va);
						items[i+1].selected = true;
					}
				break;
			}
			return;
		}
	}
}

function bouton(id,color,path) {
	main.$('L'+id).src = path+'/btn_'+color+'_1_left.png';
	main.$('C'+id).style.backgroundImage = 'url('+path+'/btn_'+color+'_2_centre.png)';
	main.$('R'+id).src = path+'/btn_'+color+'_3_right.png';
}