function changeOver1() {
     document.getElementById('img1').className = 'show';
     var a = document.getElementById('sec_a')
     b = a.getElementsByTagName('a');
     i=0;
     while(i < b.length - 3){
      b[i].className = "show";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#000000";
     }
  }
 
function changeOut1() {
     document.getElementById('img1').className = 'hidden';
     var a = document.getElementById('sec_a')
     b = a.getElementsByTagName('a'); 
     i=0;
     while(i < b.length - 3){
      b[i].className = "hidden";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#234C6B";
     }
  }
 


function changeOver2() {
     document.getElementById('img2').className = 'show';
     var a = document.getElementById('sec_b')
     b = a.getElementsByTagName('a');
     i=0;
     while(i < b.length - 3){
      b[i].className = "show";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#000000";
     }
  }
 
function changeOut2() {
     document.getElementById('img2').className = 'hidden';
     var a = document.getElementById('sec_b')
     b = a.getElementsByTagName('a'); 
     i=0;
     while(i < b.length - 3){
      b[i].className = "hidden";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#234C6B";
     }
  }
 
 function changeOver3() {
     document.getElementById('img3').className = 'show';
     var a = document.getElementById('sec_c')
     b = a.getElementsByTagName('a');
     i=0;
     while(i < b.length - 3){
      b[i].className = "show";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#000000";
     }
  }
 
function changeOut3() {
     document.getElementById('img3').className = 'hidden';
     var a = document.getElementById('sec_c')
     b = a.getElementsByTagName('a'); 
     i=0;
     while(i < b.length - 3){
      b[i].className = "hidden";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#234C6B";
     }
  }
 
function changeOver4() {
     document.getElementById('img4').className = 'show';
     var a = document.getElementById('sec_d')
     b = a.getElementsByTagName('a');
     i=0;
     while(i < b.length - 3){
      b[i].className = "show";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#000000";
     }
  }
 
function changeOut4() {
     document.getElementById('img4').className = 'hidden';
     var a = document.getElementById('sec_d')
     b = a.getElementsByTagName('a'); 
     i=0;
     while(i < b.length - 3){
      b[i].className = "hidden";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#234C6B";
     }
  }
 
 function changeOver5() {
     document.getElementById('img5').className = 'show';
     var a = document.getElementById('sec_e')
     b = a.getElementsByTagName('a');
     i=0;
     while(i < b.length - 3){
      b[i].className = "show";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#000000";
     }
  }
 
function changeOut5() {
     document.getElementById('img5').className = 'hidden';
     var a = document.getElementById('sec_e')
     b = a.getElementsByTagName('a'); 
     i=0;
     while(i < b.length - 3){
      b[i].className = "hidden";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#234C6B";
     }
  }
 
function changeOver6() {
     document.getElementById('img6').className = 'show';
     var a = document.getElementById('sec_f')
     b = a.getElementsByTagName('a');
     i=0;
     while(i < b.length - 3){
      b[i].className = "show";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#000000";
     }
  }
 
function changeOut6() {
     document.getElementById('img6').className = 'hidden';
     var a = document.getElementById('sec_f')
     b = a.getElementsByTagName('a'); 
     i=0;
     while(i < b.length - 3){
      b[i].className = "hidden";
      i++ ;
     }
     for (j=4; j < b.length;  j++){
      b[j].style.color = "#234C6B";
     }
  }
 

 function activeDiv1() {
 changeOver1();
 changeOut2();
 changeOut3();
 changeOut4();
 changeOut5();
 changeOut6();
 }
 
function activeDiv1Nav() {
a = document.getElementById('nav1');
a.style.backgroundColor="#ffffff";

b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#000000";
      i++ ;
     }

activeDiv1();
}

function noactiveNav1() {
a = document.getElementById('nav1');
a.style.backgroundColor="transparent";
b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#234C6B";
      i++ ;
     }
}
 
 function activeDiv2() {
 changeOver2();
 changeOut1();
 changeOut3();
 changeOut4();
 changeOut5();
 changeOut6();
 }
 
 function activeDiv2Nav() {
 a = document.getElementById('nav2');
a.style.backgroundColor="#ffffff";

b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#000000";
      i++ ;
     }
activeDiv2();
}

function noactiveNav2() {
a = document.getElementById('nav2');
a.style.backgroundColor="transparent";
b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#234C6B";
      i++ ;
     }
}
 
 function activeDiv3() {
 changeOver3();
 changeOut1();
 changeOut2();
 changeOut4();
 changeOut5();
 changeOut6();
 }
 
 function activeDiv3Nav() {
 a = document.getElementById('nav3');
a.style.backgroundColor="#ffffff";

b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#000000";
      i++ ;
     }
activeDiv3();
}

function noactiveNav3() {
a = document.getElementById('nav3');
a.style.backgroundColor="transparent";
b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#234C6B";
      i++ ;
     }
}
 
 function activeDiv4() {
 changeOver4();
 changeOut1();
 changeOut2();
 changeOut3();
 changeOut5();
 changeOut6();
 }
 
 function activeDiv4Nav() {
 a = document.getElementById('nav4');
a.style.backgroundColor="#ffffff";

b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#000000";
      i++ ;
     }
activeDiv4();
}

function noactiveNav4() {
a = document.getElementById('nav4');
a.style.backgroundColor="transparent";
b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#234C6B";
      i++ ;
     }
}
 
function activeDiv5() {
 changeOver5();
 changeOut1();
 changeOut2();
 changeOut3();
 changeOut4();
 changeOut6();
 }
 
 function activeDiv5Nav() {
 a = document.getElementById('nav5');
a.style.backgroundColor="#ffffff";

b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#000000";
      i++ ;
     }
activeDiv5();
}

function noactiveNav5() {
a = document.getElementById('nav5');
a.style.backgroundColor="transparent";
b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#234C6B";
      i++ ;
     }
}
 
function activeDiv6() {
 changeOver6();
 changeOut1();
 changeOut2();
 changeOut3();
 changeOut4();
 changeOut5();
 }
 
 function activeDiv6Nav() {
 a = document.getElementById('nav6');
a.style.backgroundColor="#ffffff";

b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#000000";
      i++ ;
     }
activeDiv6();
}

function noactiveNav6() {
a = document.getElementById('nav6');
a.style.backgroundColor="transparent";
b = a.getElementsByTagName('a');
 i=0;
     while(i < b.length ){
      b[i].style.color = "#234C6B";
      i++ ;
     }
}

 
function openWindow(anchor, options) {
 
	var args = '';
 
	if (typeof(options) == 'undefined') { var options = new Object(); }
	if (typeof(options.name) == 'undefined') { options.name = 'win' + Math.round(Math.random()*100000); }
 
	if (typeof(options.height) != 'undefined' && typeof(options.fullscreen) == 'undefined') {
		args += "height=" + options.height + ",";
	}
 
	if (typeof(options.width) != 'undefined' && typeof(options.fullscreen) == 'undefined') {
		args += "width=" + options.width + ",";
	}
 
	if (typeof(options.fullscreen) != 'undefined') {
		args += "width=" + screen.availWidth + ",";
		args += "height=" + screen.availHeight + ",";
	}
 
	if (typeof(options.center) == 'undefined') {
		options.x = 0;
		options.y = 0;
		args += "screenx=" + options.x + ",";
		args += "screeny=" + options.y + ",";
		args += "left=" + options.x + ",";
		args += "top=" + options.y + ",";
	}
 
	if (typeof(options.center) != 'undefined' && typeof(options.fullscreen) == 'undefined') {
		options.y=Math.floor((screen.availHeight-(options.height || screen.height))/2)-(screen.height-screen.availHeight);
		options.x=Math.floor((screen.availWidth-(options.width || screen.width))/2)-(screen.width-screen.availWidth);
		args += "screenx=" + options.x + ",";
		args += "screeny=" + options.y + ",";
		args += "left=" + options.x + ",";
		args += "top=" + options.y + ",";
	}
 
	if (typeof(options.scrollbars) != 'undefined') { args += "scrollbars=1,"; }
	if (typeof(options.menubar) != 'undefined') { args += "menubar=1,"; }
	if (typeof(options.locationbar) != 'undefined') { args += "location=1,"; }
	if (typeof(options.resizable) != 'undefined') { args += "resizable=1,"; }
 
	var win = window.open(anchor, options.name, args);
	return false;
 
}