function task1() // index task 1 link
{
	document.getElementById("web").innerHTML="<iframe src=\"photo_2011.html\" frameborder=0 height=400 width=920></iframe>";

}
function task2()  // index task 2 link
{
	document.getElementById("web").innerHTML="<iframe src=\"mem_2011.html\" frameborder=0 height=400 width=920></iframe>";
}

function task3()  // index task 3 link
{
	document.getElementById("web").innerHTML="<iframe src=\"info_2011.html\" frameborder=0 height=400 width=920></iframe>";
}

function task4()  // index task 3 link
{
	document.getElementById("web").innerHTML="<iframe src=\"social_2011.html\" frameborder=0 height=400 width=920></iframe>";
}

function task5()  // index task 3 link
{
	document.getElementById("web").innerHTML="<iframe src=\"guestbook/guest.php\"frameborder=0 height=400 width=920></iframe>";
}
function task6()  // index task 3 link
{
	document.getElementById("web").innerHTML="<iframe src=\"index_login.php\"frameborder=0 height=550 width=920></iframe>";
}

function display(n)
{
if (n==1) document.getElementById("a1").innerHTML="<a href=\"#page\" onclick=\"task3()\" onMouseOver=\"display(1)\" onMouseOut=\"revdisp(1)\" id=\"a1\"><img src=\"left1_2011.png\" alt=\"Information\" width=\"180\" height=\"60\" border=\"0\"/></a>"
if (n==2) document.getElementById("a2").innerHTML="<a href=\"#page\" onclick=\"task2()\" onMouseOver=\"display(2)\" onMouseOut=\"revdisp(2)\" id=\"a2\"><img src=\"left2_2011.png\" alt=\"members\" width=\"180\" height=\"60\" border=\"0\"/></a>"
if (n==3) document.getElementById("a3").innerHTML="<a href=\"#page\" onclick=\"task1()\" onMouseOver=\"display(3)\" onMouseOut=\"revdisp(3)\" id=\"a3\"><img src=\"left3_2011.png\" alt=\"photo\" width=\"180\" height=\"60\" border=\"0\"/></a>"
if (n==4) document.getElementById("a4").innerHTML="<a href=\"#page\" onclick=\"task4()\" onMouseOver=\"display(4)\" onMouseOut=\"revdisp(4)\" id=\"a4\"><img src=\"left4_2011.png\" alt=\"content\" width=\"180\" height=\"60\" border=\"0\"/></a>"
if (n==5) document.getElementById("a5").innerHTML="<a href=\"#page\" onclick=\"task5()\" onMouseOver=\"display(5)\" onMouseOut=\"revdisp(5)\" id=\"a5\"><img src=\"left_2011_mess.png\" alt=\"content\" width=\"180\" height=\"60\" border=\"0\"/></a>"
}

function revdisp(n)
{
if (n==1) document.getElementById("a1").innerHTML="<a href=\"#page\" onclick=\"task3()\" onMouseOver=\"display(1)\" onMouseOut=\"revdisp(1)\" id=\"a1\"><img src=\"left3s.png\" alt=\"Information\" width=\"180\" height=\"60\" border=\"0\"/></a>"
if (n==2) document.getElementById("a2").innerHTML="<a href=\"#page\" onclick=\"task2()\" onMouseOver=\"display(2)\" onMouseOut=\"revdisp(2)\" id=\"a2\"><img src=\"left6s.png\" alt=\"member\" width=\"180\" height=\"60\" border=\"0\"/></a>"
if (n==3) document.getElementById("a3").innerHTML="<a href=\"#page\" onclick=\"task1()\" onMouseOver=\"display(3)\" onMouseOut=\"revdisp(3)\" id=\"a3\"><img src=\"left4s.png\" alt=\"photo\" width=\"180\" height=\"60\" border=\"0\"/></a>"
if (n==4) document.getElementById("a4").innerHTML="<a href=\"#page\" onclick=\"task4()\" onMouseOver=\"display(4)\" onMouseOut=\"revdisp(4)\" id=\"a4\"><img src=\"left_2011_contact.png\" alt=\"content\" width=\"180\" height=\"60\" border=\"0\"/></a>"
if (n==5) document.getElementById("a5").innerHTML="<a href=\"#page\" onclick=\"task5()\" onMouseOver=\"display(5)\" onMouseOut=\"revdisp(5)\" id=\"a5\"><img src=\"left7s.png\" alt=\"content\" width=\"180\" height=\"60\" border=\"0\"/></a>"
}
menu0=new Image();
menu1=new Image();
menu2=new Image();
menu3=new Image();


menu0.src='left3s.png';
menu1.src='images/n2.gif';
menu2.src='images/n3.gif';
menu3.src='images/n4.gif';