var oldclass = new Array();
var classset=0;

function checkRequired(){
	
	var place=document.mod_feedb_form.place;
	var tax_status=document.mod_feedb_form.tax_status;
	
	var ret=0;
	
	var elem = new Array(
		'date',
		'name',
		'street',
		'city',
		'state',
		'zip',
		'phone',
		'email',
		'tin',
		'title',
		'mission',
		'need',
		'descr',
		'outcome',
		'am',
		'fit',
		'title2',
		'contact'
		);
	
	if(place.options[place.selectedIndex].value!='yes' || tax_status.options[tax_status.selectedIndex].value!='yes'){
		for(e in elem){
			document.mod_feedb_form[elem[e]].disabled=true;
			if(document.mod_feedb_form[elem[e]].className!='disabled'){ oldclass[elem[e]]= document.mod_feedb_form[elem[e]].className;
			classset=1;
			}
			document.mod_feedb_form[elem[e]].className='disabled';
			
		}ret=1;
	}
	else {
		for(e in elem){
			document.mod_feedb_form[elem[e]].disabled=false;
			if(classset)
				document.mod_feedb_form[elem[e]].className=oldclass[elem[e]];
			
		}ret=0;
	}
	
	if(place.value=='no'){
		document.getElementById('input_err_place').innerHTML="<br>The Thomas C. Ackerman Foundation restricts its financial support to organizations, the programs of which are offered in San Diego County, California, USA.";
	}
	else {
		document.getElementById('input_err_place').innerHTML="";
	}
	if(tax_status.value=='no'){
		document.getElementById('input_err_tax_status').innerHTML="<br>The Thomas C. Ackerman Foundation restricts its financial support to organizations which are public charities as defined in Internal Revenue Code Section 509(a)(1-3).";
	}
	else {
		document.getElementById('input_err_tax_status').innerHTML="";
	}
	return ret;
}

window.onload=checkRequired;