function showpic(id,imgno){
	for(i=1;i<=imgno;i++){
		if(i!=id){
    		document.getElementById(i+'pic').style.display='none'; 
		} else {
			document.getElementById(i+'pic').style.display='block';
		}
	}
}function taketomanu(){
	var loc=document.getElementById('manuname').value;
	if(loc==0){
		return;
	}else{
		document.location='http://www.mikenuttergolf.com/manufacturers/'+loc+'.html';
	}
}
function validatereview(){
	err='';
	var valide= /^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
	var email=trimAll(document.getElementById('rEmail').value);
	var name=trimAll(document.getElementById('rName').value);
	var review=trimAll(document.getElementById('rReview').value);
	if(!email.match(valide)){
		err+='1';
	}
	if(name==''||review==''){
		err+='1';
	}
	if(err!=''){
		document.getElementById('errReview').innerHTML='Please fill the required fields correctly';
		return false;
	}
}