function su_exploring(menu, suka){
		//alert(adhigaram);
	// list initiator//	 
	     	var adhigaram1 = "natural";
			var adhigaram2 = "siddha";
			var adhigaram3 = "ayur";
			var adhigaram4 = "yoga";
			var adhigaram5 = "homeo";
			var adhigaram6 = "unani";




			var sec111 = "second_dir_ul21";
			var sec112 = "second_dir_ul22";
			var sec113 = "second_dir_ul23";
			var sec114 = "second_dir_ul24";
			var sec115 = "second_dir_ul25";
			var sec116 = "second_dir_ul26";
			

		// list to be show//
			if(menu == sec111){
			document.getElementById(sec111).style.display = "block";
			}else if(menu == sec112){
			document.getElementById(sec112).style.display = "block";
			}else if(menu == sec113){
			document.getElementById(sec113).style.display = "block";
			}else if(menu == sec114){
			document.getElementById(sec114).style.display = "block";
			}else if(menu == sec115){
			document.getElementById(sec115).style.display = "block";
			}else if(menu == sec116){
			document.getElementById(sec116).style.display = "block";
			}



	// list to be hide //
			
			if(menu != sec111  && suka != adhigaram1){
			document.getElementById(sec111).style.display = "none";
			}
			if(menu != sec112  && suka != adhigaram2){
			document.getElementById(sec112).style.display = "none";
			}
			if(menu != sec113  && suka != adhigaram3){
			document.getElementById(sec113).style.display = "none";
			}
			if(menu != sec114  && suka != adhigaram4){
			document.getElementById(sec114).style.display = "none";
			}
			if(menu != sec115  && suka != adhigaram5){
			document.getElementById(sec115).style.display = "none";
			}
			if(menu != sec116  && suka != adhigaram6){
			document.getElementById(sec116).style.display = "none";
			}
			

	}

	// initially all sublists are hidden//
	function su_hiding(suka){
			
//alert(suka);
if(suka != "")
		{
			if(suka != "natural"){
			document.getElementById("second_dir_ul21").style.display = "none";
			}
			if(suka != "siddha"){
			document.getElementById("second_dir_ul22").style.display = "none";
			}
			if(suka != "ayur"){
			document.getElementById("second_dir_ul23").style.display = "none";
			}
			if(suka != "yoga"){
			document.getElementById("second_dir_ul24").style.display = "none";
			}
			if(suka != "homeo"){
			document.getElementById("second_dir_ul25").style.display = "none";
			}
			if(suka != "unani"){
			document.getElementById("second_dir_ul26").style.display = "none";
			}
		
		}	
	}