function hideMsg(){el=document.getElementById('cart-message');if(!el){return false;}
el.innerHTML="";el.style.display="none";}
function handleEnter(field,event){var keyCode=event.keyCode?event.keyCode:event.which?event.which:event.charCode;if(keyCode==13){var i;for(i=0;i<field.form.elements.length;i++)
if(field==field.form.elements[i])
break;i=(i+1)%field.form.elements.length;field.form.elements[i].focus();return false;}
else
return true;}
function OpenUrl(strURL,nW,nH,sScroll){var objWin=window.open(strURL,"Info","scrollbars="+sScroll+",resizable=yes,height="+nH+"px,width="+nW+"px,left=10px,top=10px");return(typeof(objWin)!="object")?true:false;}