function f_trimmer(thisstring)
{
	while(thisstring.charAt(0)==" ")
	{
		thisstring=thisstring.substring(1,thisstring.length);
	}
	return thisstring;
}

function checkorder(){

if (document.myform.requested_by){
	if (f_trimmer(document.myform.requested_by.value)==""){
	
		 alert("\"Requested by\" is required");
		 document.myform.requested_by.focus();
		 return false;
	}
}
if (document.myform.email){
	
	if (f_trimmer(document.myform.email.value)==""){
		alert("Your Email is required\n");
		document.myform.email.focus();
		return false;
	} else {
   		var s = new String(document.myform.email.value);

       	if ((s.indexOf(".")==-1 || s.indexOf("@")==-1)){       
       		alert ("Your Email address is invalid.");
			document.myform.email.focus();
			return false;
		}
	}
}
if (f_trimmer(document.myform.show1.value)=="" && f_trimmer(document.myform.show2.value)=="" && f_trimmer(document.myform.show3.value)=="" && f_trimmer(document.myform.show4.value)=="" && f_trimmer(document.myform.show5.value)==""){
	
		 alert("Select a show");
		 return false;
	}
if (document.myform.name_of){
	if (f_trimmer(document.myform.name_of.value)==""){
	
		 alert("\"Tickets in the Name of\" is required");
		 document.myform.name_of.focus();
		 return false;
	}
}

}