/* types */
Validator.types = {

	'postalcode': {
		check: function(elm){
			regexpr =/^\d{4}[ ]{0,1}[A-Za-z]{2}$/;
			return regexpr.test(elm.value);
		},

		format: function(elm){
		},

		/* action */
		event: "onblur",

		/* error message */
		message: "Postcode moet zijn : 1234 AB"

	},

	'login' : {
		check: function(elm){
			regexpr =/^[A-Z0-9]*$/;
			return regexpr.test(elm.value);
		},

		format: function(elm){
			elm.value=elm.value.toUpperCase();
		},

		/* action */
		event: "onblur",

		/* error message */
		message: "Loginnaam mag alleen bestaan uit de tekens : A-Z, 0-9."

	},

	/* return a trimed string and uppercase the first letter */
	'ucfirst' : {
		check: function(elm){
			return true;
		},

		format: function(elm) {
			var val = elm.value;

			if (val.length > 0) {
				//trim
				val = val.replace(/^\s*|\s*$/g,"");

				val = val.toLowerCase();
					var first = val.charAt(0).toUpperCase();
					val = first + val.substr(1);
				elm.value=val;
			}
		},

		/* action */
		event: "onblur"

	},

	/* return a trimed string and lowercase string */
	'lowercase' : {
		check: function(elm){
			return true;
		},

		format: function(elm) {
			var val = elm.value;

			if (val.length > 0) {
				//trim
				val = val.replace(/^\s*|\s*$/g,"");

				val = val.toLowerCase();
				elm.value=val;
			}
		},

		/* action */
		event: "onblur"

	},

	'email' : {
		check: function(elm){
			regexpr =/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
			return regexpr.test(elm.value);
		},

		format: function(elm){
		},

		/* action */
		event: "onblur",

		/* error message */
		message: "Ongeldig e-mail adres."

	},


	'amount' : {
		check: function(elm){
		    amount=/^([0-9]{1,3})(\.?[0-9]{3})*(,?[0-9]{1,2}){0,1}$/;
		    return amount.test(elm.value);
		},

		format: function(elm){
		    if (!elm.value)
		        return false;

			cBedrag = elm.value;
			cBedrag = cBedrag.replace(/\.{1}(\d{1,2})$/g,",$1");

			var tmpArray = cBedrag.split(',');
			var cGuld = tmpArray[0].replace(/\./g,'');

			if (tmpArray[1]) {
				var cCent = tmpArray[1].substring(0,2);
				if (cCent.length == 1)
					cCent = cCent + "0";
			} else {
				var cCent = "00";
			}

			if (tmpArray.length < 3) {
		        var ctBedrag = "";
		        while ((nLengte = cGuld.length) > 3) {
    	            var ctBedrag = "." + cGuld.substring(nLengte - 3,nLengte) + ctBedrag;
    	            cGuld = cGuld.substring(0,nLengte - 3);
    	        }
		        ctBedrag = cGuld + ctBedrag;
		        elm.value = ctBedrag + "," + cCent;
			}
		},

		/* action */
		event: "onblur",

		/* error message */
		message: "adfdsf"

	}

};

/* error display handling */
Validator.display = {

	/* show an error 'thing' for the active field */
	'error' : function(item) {
		if (item.itemErrorchanged == true) {
			item.itemReplaced = document.createElement("div");
			item.itemReplaced.innerHTML='<div class="mousehelp"><img src="skin/default/images/admin/ico_field_error.gif" alt="" onMouseOver="showHLP(\'hlp_'+item.itemName+'\',1)" onMouseOut="showHLP(\'hlp_'+item.itemName+'\',0)"\" /><div class="info" id="hlp_'+item.itemName+'">'+Validator.types[item.itemType].message+'</div></div>';
			item.itemElm.parentNode.insertBefore(item.itemReplaced,item.itemElm);
		}
	},

	/* visible screen for a required field */
	'required' : function(item) {
		if (item.itemRequiredSet != true) {
			var req=document.createTextNode("*");
			item.itemElm.parentNode.appendChild(req);
			item.itemRequiredSet=true;
		}
	},

	/* show an not error 'thing' for the active field */
	'noerror' : function(item) {
		if (item.itemErrorchanged == true && item.itemReplaced) {
			item.itemElm.parentNode.removeChild(item.itemReplaced);
			item.itemReplaced=false;
		}
	},

	/* display this screen onsubmit of a form */
	'form' : function(submit, error) {
		if (submit) {
			if (error) {
				alert("Vul alle verplichte velden correct in");
			} else {

			}
		}
	}
};

function showHLP(id, action) {
	elm = document.getElementById(id);

	switch(action) {
		case 0 :	//hide
			elm.style.display = '';
			break;

		case 1 :	//visible
			elm.style.display = 'block';
			break;
	}
}