$(document).ready(function(){


var flag=2;
var flag1=1;
var flag2=1; 
var flag3=1;

$("#s_64k").click(function(){

flag=2;

 if($("#dproject1").css("display")!="none")

    {
	
	
           $("#s_64k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_64k.png");  
       	   $("#dproject1").slideUp(400);
		   
           flag=1;
           
    }
	else if($("#dproject1").css("display")=="none")
   {
   
        $("#s_128k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_128k.png");
        $("#dproject2").slideUp(400);
		flag1=1;
        $("#s_256k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_256k.png");
        $("#dproject3").slideUp(400);
		flag2=1;
        $("#s_512k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_512k.png");
        $("#dproject4").slideUp(400);
		flag3=1;
        $("#dproject1").slideDown(400); 
        $("#s_64k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_64k-c.png"); 
        
   }

	
	
});


$("#s_128k").click(function(){

flag1=2;

 if($("#dproject2").css("display")!="none")

    {
       $("#s_128k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_128k.png");  
       $("#dproject2").slideUp(400);
       flag1=1;
           
    }
	else if($("#dproject2").css("display")=="none")
   {
       $("#s_64k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_64k.png");
       $("#dproject1").slideUp(400);
	   flag=1;
       $("#s_256k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_256k.png");
       $("#dproject3").slideUp(400);
	   flag2=1;
       $("#s_512k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_512k.png");
       $("#dproject4").slideUp(400);
	   flag3=1;
       $("#dproject2").slideDown(400);
       $("#s_128k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_128k-c.png"); 

   }

	
	
});



$("#s_256k").click(function(){
flag2=2;

 if($("#dproject3").css("display")!="none")

    {
	
           $("#s_256k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_256k.png"); 
      	   $("#dproject3").slideUp(400);
           flag2=1;
           
    }
	else if($("#dproject3").css("display")=="none")
   {
           $("#s_128k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_128k.png"); 
           $("#dproject2").slideUp(400);
		   flag1=1;
           $("#s_64k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_64k.png");
           $("#dproject1").slideUp(400);
		   flag=1;
           $("#s_512k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_512k.png");
           $("#dproject4").slideUp(400);
		   flag3=1;
	       $("#dproject3").slideDown(400);
           $("#s_256k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_256k-c.png"); 

          
   }

	
	
});



$("#s_512k").click(function(){
flag3=2;

 if($("#dproject4").css("display")!="none")

    {
       $("#s_512k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_512k.png"); 
       $("#dproject4").slideUp(400);
       flag3=1;
           
    }
	else if($("#dproject4").css("display")=="none")
   {
        $("#s_128k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_128k.png");    
	    $("#dproject2").slideUp(400);
	    flag1=1;
        $("#s_256k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_256k.png");
        $("#dproject3").slideUp(400);
		flag2=1;
        $("#s_64k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_64k.png");
        $("#dproject1").slideUp(400);  
        flag=1;		
	    $("#dproject4").slideDown(400);
        $("#s_512k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_512k-c.png"); 

          
   }

	
	
});


$("#s_64k").mouseover(function(){


if(flag==1)
{
	
        $("#s_64k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_64k-m.png");
         

}
  


	  	
});





$("#s_64k").mouseout(function(){



if(flag==1)
{
	
         $("#s_64k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_64k.png");

}
  


	  	
});







	  	
$("#s_128k").mouseover(function(){



  

if(flag1==1)
{
	
         $("#s_128k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_128k-m.png");
         

}
 

	  	
});





$("#s_128k").mouseout(function(){





if(flag1==1)
{
	
        $("#s_128k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_128k.png");
         

}
 



	  	
});


$("#s_256k").mouseover(function(){



 
if(flag2==1)
{
	
         $("#s_256k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_256k-m.png"); 
         

}

	  	
});





$("#s_256k").mouseout(function(){




 
if(flag2==1)
{
	
        $("#s_256k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_256k.png"); 
         

}



	  	
});


$("#s_512k").mouseover(function(){




if(flag3==1)
{
	
         $("#s_512k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_512k-m.png"); 
         

} 
	  	
});





$("#s_512k").mouseout(function(){





if(flag3==1)
{
	
         $("#s_512k").attr("src","http://www.matma.ir/images/stories/matma-projects/ten-report/s_512k.png"); 
         

} 



	  	
});





});