function changeStyle()
	{
	document.getElementById("box-immobilien").style.backgroundImage="url(gfx/box-immobilien-hover.jpg)";
	document.getElementById("box-immobilien").style.cursor = 'pointer';
	document.getElementById("box-immobilien").style.color = 'white';
	document.getElementById("immolink").style.color = 'white';
	}
function changeStyleBack()
	{
	document.getElementById("box-immobilien").style.backgroundImage="url(gfx/box-immobilien.jpg)";
	document.getElementById("box-immobilien").style.color = '#7c7d7b';
	document.getElementById("immolink").style.color = '#7c7d7b';
	}

function changeStyle2()
	{
	document.getElementById("box-investment").style.backgroundImage="url(gfx/box-investment-hover.jpg)";
	document.getElementById("box-investment").style.cursor = 'pointer';
	document.getElementById("box-investment").style.color = 'white';
	document.getElementById("investlink").style.color = 'white';
	}
function changeStyleBack2()
	{
	document.getElementById("box-investment").style.backgroundImage="url(gfx/box-investment.jpg)";
	document.getElementById("box-investment").style.color = '#7c7d7b';
	document.getElementById("investlink").style.color = '#7c7d7b';
	}
	
function changeStyle3()
	{
	document.getElementById("box-versicherungen").style.backgroundImage="url(gfx/box-versicherungen-hover.jpg)";
	document.getElementById("box-versicherungen").style.cursor = 'pointer';
	document.getElementById("box-versicherungen").style.color = 'white';
	document.getElementById("verslink").style.color = 'white';
	}
function changeStyleBack3()
	{
	document.getElementById("box-versicherungen").style.backgroundImage="url(gfx/box-versicherungen.jpg)";
	document.getElementById("box-versicherungen").style.color = '#7c7d7b';
	document.getElementById("verslink").style.color = '#7c7d7b';
	}