// JavaScript Document


var Geometry={};
if(window.innerWidth){
	//IE以外の全てのブラウザ
	Geometry.getViewAreaWidth=function(){return window.innerWidth;};
	Geometry.getViewAreaHeight=function(){return window.innerHeight;};
	Geometry.getHorizontalScroll=function(){return window.pageXOffset;};
	Geometry.getVerticalScroll=function(){return window.pageYOffset;};
}
else if(document.documentElement && document.documentElement.clientWidth){
	//DOCTYPEを設定してあるIE6用
	Geometry.getViewAreaWidth=function(){return document.documentElement.clientWidth;};
	Geometry.getViewAreaHeight=function(){return document.documentElement.clientHeight;};
	Geometry.getHorizontalScroll=function(){return document.documentElement.scrollLeft;};
	Geometry.getVerticalScroll=function(){return document.documentElement.scrollTop};
}
else if(document.body.clientWidth){
	//DOCTYPEを設定していないIE4,5,6用
	Geometry.getViewAreaWidth=function(){return document.body.clientWidth;};
	Geometry.getViewAreaHeight=function(){return document.body.clientHeight;};
	Geometry.getHorizontalScroll=function(){return document.body.scrollLeft;};
	Geometry.getVerticalScroll=function(){return document.body.scrollTop};
}


$(function(){
	var viewX=Geometry.getViewAreaWidth();
	if(viewX > 900){
		$("body").css({overflowX:"hidden"});
	}

});