function MM_preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function modifierNomChampBrowser( nomChamp )
{
	switch( navigator.appName )
	{
		case "Microsoft Internet Explorer":
		
			break;
			
		case "Netscape":
		
			var index = 0;
			var index2 = 0;
			var tempo = "";
			var nouvelle = "";
					
			// on modifie les __ pour des :_ et le dernier _ pour un :
			while( index < nomChamp.length )
			{
				index2 = nomChamp.indexOf( "_", index );
				
				// si ce n'est pas le premier on y va, le premier on ne le change pas !
				if( index2 > 0 )
				{
					tempo = nomChamp.substr( index2 - 1, 3 );
					
					var reg1 = /^[a-zA-Z0-9]_[a-zA-Z0-9]$/;
					var reg2 = /^[a-zA-Z0-9]__$/;
					
					if( reg1.test( tempo ) || reg2.test( tempo ) )
					{
						nomChamp = nomChamp.substr( 0, index2 ) + ":" + nomChamp.substr( index2 + 1 );
					}
					
					index = index2 + 1;
				}
				else if( index2 == -1 ) // il n'y a pas de _ dans la string
				{
					index = nomChamp.length;
				}
				else
				{
					index = 1;
				}
			}
		
			break;
			
		default:
		
			break;
	}
	
	return nomChamp;
}

function onkeydown_enter()
{
	var nav = window.Event ? true : false; 

	if( nav )
	{ 
		window.captureEvents( Event.KEYDOWN ); 
		window.onkeydown = NetscapeEventHandler_KeyDown; 
	}
	else
	{
		document.onkeydown = MicrosoftEventHandler_KeyDown; 
	}
}
 
function NetscapeEventHandler_KeyDown()
{ 
	if( e.which == 13
		&& e.target.type != 'textarea'
		&& e.target.type != 'text'
		&& e.target.type != 'submit')
	{
		return false;
	}
	else
	{
		return true;
	}
}

function MicrosoftEventHandler_KeyDown()
{
	if( event.keyCode == 13
		&& event.srcElement.type != 'textarea'
		&& event.srcElement.type != 'text'
		&& event.srcElement.type != 'submit')
	{
		return false;
	}
	else
	{
		return true;
	}
}
