function topmenu_changepic(imgsource,img)
{
	imgsource.src = "./images/header/navigation/"+img;
}

function leftmenu_changepic(imgsource,img)
{
	imgsource.src = "./images/navigation/"+img;
}

function changepic(imgsource,img)
{
	imgsource.src = "./images/"+img;
}