function show(n) {
	if (document.getElementById)
		{
		var text0 = document.getElementById("t0");
		var text1 = document.getElementById("t1");
		var text2 = document.getElementById("t2");
		var text3 = document.getElementById("t3");
		var text4 = document.getElementById("t4");
		var text5 = document.getElementById("t5");
		var text6 = document.getElementById("t6");
		var text7 = document.getElementById("t7");
		var text8 = document.getElementById("t8");
		var text9 = document.getElementById("t9");
		var text10 = document.getElementById("t10");
		var text11 = document.getElementById("t11");
		var text12 = document.getElementById("t12");
		var text13 = document.getElementById("t13");
		var text14 = document.getElementById("t14");
		var text15 = document.getElementById("t15");
		var text16 = document.getElementById("t16");
		var text17 = document.getElementById("t17");
		// hide all text boxes
		for(i=0;i<=17;i++) {
		  eval("text"+i).style.display = "none";
	  	  //eval("text"+i).style.float = "none";
		}
		// then show the one we want
		eval("text"+n).style.display = "block";
		eval("text"+n).style.position = "absolute";
	   	eval("text"+n).style.left = "310px";
	  	eval("text"+n).style.top = "0";  
		}
	else {
		return false;
	}
}

function start() {
	var text1 = document.getElementById("t1");
	var text2 = document.getElementById("t2");
	var text3 = document.getElementById("t3");
	var text4 = document.getElementById("t4");
	var text5 = document.getElementById("t5");
	var text6 = document.getElementById("t6");
	var text7 = document.getElementById("t7");
	var text8 = document.getElementById("t8");
	var text9 = document.getElementById("t9");
	var text10 = document.getElementById("t10");
	var text11 = document.getElementById("t11");
	var text12 = document.getElementById("t12");
	var text13 = document.getElementById("t13");
	var text14 = document.getElementById("t14");
	var text15 = document.getElementById("t15");
    var text16 = document.getElementById("t16");
	var text17 = document.getElementById("t17");
	// hide all text boxes
	for(i=1;i<=17;i++) {
	  eval("text"+i).style.display = "none";
	}

	var kartenhoehe = document.getElementById("container");
	kartenhoehe.style.height = "550px";

}

window.onload = start;