function dummyfunc() {
	var foam = document.getElementById("foam");
	var foamfield = document.getElementById("foamfield");

	if (foam.value == "") {
		foamfield.style.display = "none";
	}
	else  {
		foamfield.style.display = "";
	}
}

function validate(form) {

        var errflds = "";
        errflds = errflds + (form.name.value.length == 0 ? "\n Please fill in Name" : "");
        errflds = errflds + (form.email.value.length == 0 ? "\n Please fill in Email" : "");
        errflds = errflds + (form.len.value.length == 0 ? "\n Please fill in Length" : "");
        errflds = errflds + (form.width.value.length == 0 ? "\n Please fill in Width" : "");
        errflds = errflds + (form.height.value.length == 0 ? "\n Please fill in Height" : "");
        errflds = errflds + (form.quantity.value.length == 0 ? "\n Please fill in Quantity" : "");

        if (errflds.length > 0)
                alert(errflds);
        else
                form.submit();
}

function hidefunc() {
	var foam = document.getElementById("foam");
	var foamfield = document.getElementById("foamfield");
//	var ftype = document.getElementById("ftype");
	
			foamfield.style.display = "none";
//			ftype.style.display = "none";
}	

//var newWindow;
var i = 0;
var newWindow = new Array();

function popUp(url,name) {
//      if (newWindow[i]) {
//              if (newWindow[i].closed == false) {
//                      newWindow[i].focus();
//              }
//      }
        newWindow[i] = window.open(url,name,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=320,height=220,left=100,top=50');
        newWindow[i].focus();
        i++;
}