var mandatory_msg="One or more fields that are mandatory were not supplied:\n\n{result}\n\nplease correct them and try again.";


function validatorObject() {

	this.validations=new Array();

	this.addValidation=addValidation;
	this.validate=validate;
	
	function addValidation(sink) {
		if(!this.validations) this.validations = new Array();
		this.validations.length++;		
		this.validations[this.validations.length - 1] = sink;
	}	

	function validate() {
		var result="",msg="";

		for (var i = 0; i < this.validations.length; i++) {
			result=result + eval(this.validations[i]);
		}
		if (result!=""){
		
			if (result.substring(0,1)!="!") 
				result=mandatory_msg.replace(new RegExp(/{result}/g),result);
			else
				result=result.substring(1);
				
			alert (result);
			return false;
		} else
			return true;
	}
}



v=new validatorObject();