// JavaScript Document
	function check1(){
    if(document.getElementById("div1").style.display=="none"){
     document.getElementById("div1").style.display="block";
	}else if(document.getElementById("div1").style.display=="block"){
	    document.getElementById("div1").style.display="none";
	}
    }	
    function check2(){
    if(document.getElementById("div2").style.display=="none"){
     document.getElementById("div2").style.display="block";
	}else if(document.getElementById("div2").style.display=="block"){
	    document.getElementById("div2").style.display="none";
	}
    }
    function check3(){
    if(document.getElementById("div3").style.display=="none"){
     document.getElementById("div3").style.display="block";
	}else if(document.getElementById("div3").style.display=="block"){
	    document.getElementById("div3").style.display="none";
	}
    }
    function check4(){
    if(document.getElementById("div4").style.display=="none"){
     document.getElementById("div4").style.display="block";
	}else if(document.getElementById("div4").style.display=="block"){
	    document.getElementById("div4").style.display="none";
	}
    }
    function check5(){
    if(document.getElementById("div5").style.display=="none"){
     document.getElementById("div5").style.display="block";
	}else if(document.getElementById("div5").style.display=="block"){
	    document.getElementById("div5").style.display="none";
	}
    }
    function check6(){
    if(document.getElementById("div6").style.display=="none"){
     document.getElementById("div6").style.display="block";
	}else if(document.getElementById("div6").style.display=="block"){
	    document.getElementById("div6").style.display="none";
	}
    }
     function check7(){
    if(document.getElementById("div7").style.display=="none"){
     document.getElementById("div7").style.display="block";
	}else if(document.getElementById("div7").style.display=="block"){
	    document.getElementById("div7").style.display="none";
	}
    }
     function check8(){
    if(document.getElementById("div8").style.display=="none"){
     document.getElementById("div8").style.display="block";
	}else if(document.getElementById("div8").style.display=="block"){
	    document.getElementById("div8").style.display="none";
	}
    }
     function check9(){
    if(document.getElementById("div9").style.display=="none"){
     document.getElementById("div9").style.display="block";
	}else if(document.getElementById("div9").style.display=="block"){
	    document.getElementById("div9").style.display="none";
	}
    }
     function check10(){
    if(document.getElementById("div10").style.display=="none"){
     document.getElementById("div10").style.display="block";
	}else if(document.getElementById("div10").style.display=="block"){
	    document.getElementById("div10").style.display="none";
	}
    }
    function check11(){
    if(document.getElementById("div11").style.display=="none"){
     document.getElementById("div11").style.display="block";
	}else if(document.getElementById("div11").style.display=="block"){
	    document.getElementById("div11").style.display="none";
	}
    }
    function check12(){
    if(document.getElementById("div12").style.display=="none"){
     document.getElementById("div12").style.display="block";
	}else if(document.getElementById("div12").style.display=="block"){
	    document.getElementById("div12").style.display="none";
	}
    }
    function check13(){
    if(document.getElementById("div13").style.display=="none"){
     document.getElementById("div13").style.display="block";
	}else if(document.getElementById("div13").style.display=="block"){
	    document.getElementById("div13").style.display="none";
	}
    }
    function check14(){
    if(document.getElementById("div14").style.display=="none"){
     document.getElementById("div14").style.display="block";
	}else if(document.getElementById("div14").style.display=="block"){
	    document.getElementById("div14").style.display="none";
	}
    }
    function check15(){
    if(document.getElementById("div15").style.display=="none"){
     document.getElementById("div15").style.display="block";
	}else if(document.getElementById("div15").style.display=="block"){
	    document.getElementById("div15").style.display="none";
	}
    }
    function check16(){
    if(document.getElementById("div16").style.display=="none"){
     document.getElementById("div16").style.display="block";
	}else if(document.getElementById("div16").style.display=="block"){
	    document.getElementById("div16").style.display="none";
	}
    }
    function check17(){
    if(document.getElementById("div17").style.display=="none"){
     document.getElementById("div17").style.display="block";
	}else if(document.getElementById("div17").style.display=="block"){
	    document.getElementById("div17").style.display="none";
	}
    }
    function check18(){
    if(document.getElementById("div18").style.display=="none"){
     document.getElementById("div18").style.display="block";
	}else if(document.getElementById("div18").style.display=="block"){
	    document.getElementById("div18").style.display="none";
	}
    }
        function check19(){
    if(document.getElementById("div19").style.display=="none"){
     document.getElementById("div19").style.display="block";
	}else if(document.getElementById("div19").style.display=="block"){
	    document.getElementById("div19").style.display="none";
	}
    }
    function check20(){
    if(document.getElementById("div20").style.display=="none"){
     document.getElementById("div20").style.display="block";
	}else if(document.getElementById("div20").style.display=="block"){
	    document.getElementById("div20").style.display="none";
	}
    }
        function check21(){
    if(document.getElementById("div21").style.display=="none"){
     document.getElementById("div21").style.display="block";
	}else if(document.getElementById("div21").style.display=="block"){
	    document.getElementById("div21").style.display="none";
	}
    }
        function check22(){
    if(document.getElementById("div22").style.display=="none"){
     document.getElementById("div22").style.display="block";
	}else if(document.getElementById("div22").style.display=="block"){
	    document.getElementById("div22").style.display="none";
	}
    }