function deepcopy(p,c)
	{
		var c=c||{};
		for(var i in p)
		{
		    if(typeof p[i]==="object")
		    {
	      c[i]=(p[i].constructor===Array) ? []:{};
                 deepcopy(p[i],c[i])
		     }else{
			c[i]=p[i];
			}
		}
	     return c;
	}