$(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");
                    }
                });

                $("#showHide4").click(function() {
                    if ($("#showHideMenu4").is(":hidden")) {
                        document.getElementById("showHideSelected44").innerHTML = "<img src='../images/about-techblocks/what-we-do/minus.jpg' alt='' border='0'>";
                        document.getElementById("showHideSelected4").className = "slideSelected";
                        $("#showHideMenu4").slideDown("slow");
                    }
                    else {
                        document.getElementById("showHideSelected44").innerHTML = "<img src='../images/about-techblocks/what-we-do/plus.gif' border='0'>";
                        document.getElementById("showHideSelected4").className = "slideDeSelected";
                        $("#showHideMenu4").slideUp("slow");
                    }
                });
                
            });