$(document).ready(function(){

           $("#showHide").click(function(){
   if ($("#showHideMenu").is(":hidden")){
           		document.getElementById("showHideSelected1").className = "slideSelected";
                  document.getElementById("showHideSelected11").innerHTML="<img src='../images/about-techblocks/what-we-do/minus.jpg' alt='' border='0'>";
                   $("#showHideMenu").slideDown("slow");
}
               else{
                    document.getElementById("showHideSelected11").innerHTML="<img src='../images/about-techblocks/what-we-do/plus.gif' border='0'>";
               	document.getElementById("showHideSelected1").className = "slideDeSelected";
                  $("#showHideMenu").slideUp("slow");
               }
           });
$("#showHide1").click(function(){
              if ($("#showHideMenu1").is(":hidden")){
             		document.getElementById("showHideSelected22").innerHTML="<img src='../images/about-techblocks/what-we-do/minus.jpg' alt='' border='0'>";
                  document.getElementById("showHideSelected2").className = "slideSelected";
                  $("#showHideMenu1").slideDown("slow");
               }
               else{
               	 document.getElementById("showHideSelected22").innerHTML="<img src='../images/about-techblocks/what-we-do/plus.gif' border='0'>";
               	document.getElementById("showHideSelected2").className = "slideDeSelected";
                   $("#showHideMenu1").slideUp("slow");
               }
           });

$("#showHide3").click(function(){
              if ($("#showHideMenu3").is(":hidden")){
             		document.getElementById("showHideSelected33").innerHTML="<img src='../images/about-techblocks/what-we-do/minus.jpg' alt='' border='0'>";
                  document.getElementById("showHideSelected3").className = "slideSelected";
                  $("#showHideMenu3").slideDown("slow");
               }
               else{
               	 document.getElementById("showHideSelected33").innerHTML="<img src='../images/about-techblocks/what-we-do/plus.gif' border='0'>";
               	document.getElementById("showHideSelected3").className = "slideDeSelected";
                   $("#showHideMenu3").slideUp("slow");
               }
           });


           
       });