function validate(obj, rgx) {
	if(rgx.test(obj.value))
		obj.nextSibling.style.display='none';
	else
		obj.nextSibling.style.display='';
	
}
function submitForm() {
		var inputs = document.forms['pharmaform'].getElementsByTagName('input');
		for (var i=0; i<inputs.length ; i++ ) {
			try {  inputs[i].onchange();} catch (e){}
		}			
		
		var spans = document.getElementsByTagName('span');
		for (var i=0; i<spans.length ; i++ ) {
			with(spans[i]){
				if(className=='error'){
					if(style.display==''){
						alert("Please correct the form errors! we can't sumbit this form.");
						return;
					}
				}
			}
		}			
		document.forms['pharmaform'].submit();
}

function resetForm(){
	var spans = document.getElementsByTagName('span');
	for (var i=0; i<spans.length ; i++ ) {
		with(spans[i]){
			if(className=='error'){
				if(style.display==''){
					style.display='none';
				}
			}
		}
	}			
}