if (document.location.href.indexOf('PrintPreview') >0) { 
        document.write('<style>'); 
        document.write('.leftmenu,.headerTable,.footerTable ,.personne,.outils,.breadcrumb{ display: none; } ');
        document.write('.printlogo{ display: block; } ');
        document.write('.mainTable, .contentcenter{ width:100%;border: 0px; } '); 
        document.write('</style>'); 
        print(); 
} 
function PrintPreview() { 
	var currQuery = location.search.substring(1); 
	window.open (location.href + (currQuery?'&':'?') + 'PrintPreview')

}