var blind1 = new Spry.Effect.Blind('menu1', {duration: 300, from: '1px', to: '100%', toggle:true});
var blind2 = new Spry.Effect.Blind('menu2', {duration: 300, from: '1px', to: '100%', toggle:true});
var blind3 = new Spry.Effect.Blind('menu3', {duration: 300, from: '1px', to: '100%', toggle:true});

if (typeof document.body.style.maxHeight != "undefined") {
var blind1 = new Spry.Effect.Blind('menu1', {duration: 300, from: '1px', to: '100%', toggle:true});
var blind2 = new Spry.Effect.Blind('menu2', {duration: 300, from: '1px', to: '100%', toggle:true});
var blind3 = new Spry.Effect.Blind('menu3', {duration: 300, from: '1px', to: '100%', toggle:true});
document.getElementById("menu1").style.height = "1px";
document.getElementById("menu2").style.height = "1px";
document.getElementById("menu3").style.height = "1px";
} else {
var blind1 = new Spry.Effect.Blind('menu1', {duration: 300, from: '1px', to: '100%', toggle:true});
var blind2 = new Spry.Effect.Blind('menu2', {duration: 300, from: '1px', to: '100%', toggle:true});
var blind3 = new Spry.Effect.Blind('menu3', {duration: 300, from: '1px', to: '100%', toggle:true});
document.getElementById("menu1").style.height = "1px";
document.getElementById("menu2").style.height = "1px";
document.getElementById("menu3").style.height = "1px";
}