/*ヘッダーメニュー*/

function mn01(){
     document.mn_service.src = "imgs/mn_service_ov.jpg";
	 
}
function mn02(){
     document.mn_service.src = "imgs/mn_service.jpg";
	 
}
function mn03(){
     document.mn_works.src = "imgs/mn_works_ov.jpg";
	 
}
function mn04(){
     document.mn_works.src = "imgs/mn_works.jpg";
	 
}
function mn05(){
     document.mn_company.src = "imgs/mn_company_ov.jpg";
	 
}
function mn06(){
     document.mn_company.src = "imgs/mn_company.jpg";
	 
}
function mn07(){
     document.mn_access.src = "imgs/mn_access_ov.jpg";
	 
}
function mn08(){
     document.mn_access.src = "imgs/mn_access.jpg";
	 
}
function mn09(){
     document.mn_home.src = "imgs/mn_home_ov.jpg";
	 
}
function mn10(){
     document.mn_home.src = "imgs/mn_home.jpg";
	 
}