Ext.apply
(
	Ext.form.VTypes,
	{
		'phone': function()
			{
				var re = /^[0-9\/\-\+\(\)\. ]*$/; /* Nummern, /-+(). und Space */
				return function(v)
				{
					return re.test(v);
				}
			}(),
		'phoneText' : '',
		'email' : function()
			{
				var re = /^([\w]+)(.[\w]+)*@([\w-]+\.){1,5}([A-Za-z]){2,4}$/;
				return function(v)
				{
					return re.test(v)
				}
			}()
	}
);


// ---------------------------------------------------------------------------


Ext.form.Checkbox.prototype.validate = function()
{
	if( this.validateField )
	{
		if( this.checked )
		{
			if( this.imageEl ) this.imageEl.removeClass('checkbox_error');
			if( this.labelEl ) this.labelEl.removeClass('checkbox_error_label');
		}
		else 
		{
			if( this.imageEl ) this.imageEl.addClass('checkbox_error');
			if( this.labelEl ) this.labelEl.addClass('checkbox_error_label');
		}
	
		return this.checked;
	}
};


// ---------------------------------------------------------------------------


function catchEnter( elem, evt )
{
	if( evt.getKey()==evt.ENTER )
			evt.stopEvent();
}

Ext.apply(
	Ext.form.TextField.prototype,
	{
		listeners:{'specialkey':{fn: catchEnter}}
	}
)


// ---------------------------------------------------------------------------


function MM_preloadImages()
{
	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()
{
	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)
{
	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()
{
	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 formatFloat( theFloat )
{
	theFloat = Math.round( theFloat*100 ) / 100;
	theFloat = theFloat.toFixed( 2 )+'';
	
	if (language == 'de')
	{
		theFloat = theFloat.replace(/\./g, ',');
		theFloat = theFloat.replace(/,00/g, ',-');
	}
		
	return theFloat;
}


// ---------------------------------------------------------------------------


function popup( url, w, h, t )
{
	if( w==undefined ) w=400;
	if( h==undefined ) h=300;
	if( t==undefined ) t='Popup';
	
	var win = window.open(url, t, 'width='+w+', height='+h+',scrollbars=1,resizable=0' );
	win.focus();
	return false;
}


// ---------------------------------------------------------------------------


/* for validation */
function onDropDownChanged( evt, target )
{
	if( Ext.get(target).dom.value == '' )
		Ext.get( target ).addClass( 'error' );
	else
		Ext.get( target ).removeClass( 'error' );
}


// ---------------------------------------------------------------------------

function addslashes(str) 
{   
    return (str+'').replace(/([\\"'])/g, "\\$1").replace(/\u0000/g, "\\0");
}