// JavaScript Document

function submitForm(formname){
	
document.forms[formname].submit();
}

function validate_form(){
	
	var theForm = document.forms[0]
	var error = 0;
	var alertstring = "all form fields are required";
	var radioset = 0;
	
   for(i=0; i<theForm.elements.length; i++){
		
		if(theForm.elements[i].name == 'amount'){
			
		 	if((parseFloat(theForm.elements[i].value) == parseInt(theForm.elements[i].value)) && !isNaN(parseInt(theForm.elements[i].value))){
     		 	//do nothing
 			} else {
				
				alertstring = "donation amount must be a number";
      			error = 1;
 			} 	
		}
		
		if(theForm.elements[i].value == ""){
		 	error = 1;
		}
		
		/*if(theForm.elements[i].type == "radio" && theForm.elements[i].checked == true){
		 	radioset = 1;
		}*/
		/*else{
			alertstring = alertstring + " not radio";
		}*/
   }
   
   	if(error == 1){
   		alert(alertstring);
   	}else{
		theForm.submit();
	}
}