var isIE = true;
if(window.ActiveXObject){
	isIE = true;
}else{
	isIE = false;
}
function createGlobalKeyChecker(){
	if(isIE){
		document.attachEvent('onkeydown',checkAccessShortCutKey);
	}else{
		document.addEventListener('keydown',checkAccessShortCutKey,false);
		
	}
}



function checkAccessShortCutKey(e){
	
	var event = e || window.event;

	

	if(event.altKey && event.keyCode==96){ //0   96 48  / 111 
		document.getElementById("hightop_menu_tab_first").focus();
	}
	if(event.altKey && event.keyCode==104){ //8 104 56
		document.getElementById("top_menu_tab_first").focus();
	}
	if(event.altKey && event.keyCode==100){ //4 100 52
		document.getElementById("left_menu_tab_first").focus();
	}
	if(event.altKey && event.keyCode==102){ //6 102 54
		
		location.href="#quick_menu_tab_first";
	}
	if(event.altKey && event.keyCode==101){ //5  101 53
		
		location.href="#main_content";
	}
	if(event.altKey && event.keyCode==98){ //2  98 50
		
		location.href="#bot_menu_tab_first";
	}
	
}


if(isIE){
	window.attachEvent('onload',createGlobalKeyChecker);
}else{
	
	window.addEventListener('load',createGlobalKeyChecker,false);

}