function clear_champ(){
	document.formulaire.rech.value="";
	
	}

function verif_formulaire(){
if(document.formulaire.rech.value == "")  {
   alert("Veuillez entrer un mot clé");
   document.formulaire.nom.focus();
   return false;
  }
}



var flashinstalled = 0; 
MSDetect = "false";
if (navigator.mimeTypes && navigator.mimeTypes.length) 
{
x = navigator.mimeTypes['application/x-shockwave-flash'];
if (x && x.enabledPlugin) flashinstalled = 2;
else flashinstalled = 1; 
}
else
{
MSDetect = "true";
}




var ctn1='';
var ctn='';
// AFFICHER SI LE NAVIGATEUR N'A PAS FLASH
if (flashinstalled == 1) {ctn="<img src='swf/img_rempl_anim_ht.gif' />";ctn1="<img src='swf/img_rempl_anim_ml.gif'/>";}
else {ctn="<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0'width='641'height='111'><param name='movie'value='swf/anim_ht.swf'/><param name='quality'value='high'/><embed src='swf/anim_ht.swf'quality='high'pluginspage='http://www.macromedia.com/go/getflashplayer'type='application/x-shockwave-flash' width='641' height='111'></embed></object>";
ctn1="<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0'width='663'height='283'><param name='movie'value='swf/anim_ml.swf'/><param name='quality'value='high'/><embed src='swf/anim_ml.swf'quality='high'pluginspage='http://www.macromedia.com/go/getflashplayer'type='application/x-shockwave-flash' width='663'height='283'></embed></object>";}