var neededFields = new makeAnArray();
var neededDesc = new makeAnArray();

function makeAnArray() {
        this.length = makeAnArray.arguments.length;
        for (var i = 0; this.length > i; i++) {
                this[i+1] = makeAnArray.arguments[i]
                }       
        }

function validInfo(obj) {
      
      
        var errMsg = '';
	
        
              
		
			  
               
                if ((obj.elements['email'].value == '') ||
                        (obj.elements['email'].value == ' ')) {
                        errMsg = errMsg + '- E-Mail\n';
                        }
						
		
						
						
						
						
        if (errMsg != '') {
                errMsg = 'Faltan datos en los siguientes campos:\n\n' + errMsg;
                alert(errMsg);
                return false;
        } else {
                return true;
        }
}