// JavaScript Document
function QueryString(key) 
{ 
  var value = null; 
	for (var i=0;i<QueryString.keys.length;i++) 
	{ 
	  if (QueryString.keys[i]==key) 
	  { 
      value = QueryString.values[i]; 
      break; 
    } 
  } 
  return value; 
} 

QueryString.keys = new Array(); 
QueryString.values = new Array(); 

function QueryString_Parse() 
{ 
  var query = window.location.search.substring(1); 
  var pairs = query.split("&"); 

  for (var i=0;i<pairs.length;i++) 
  { 
    var pos = pairs[i].indexOf('='); 
    if (pos >= 0) 
    { 
			var argname = pairs[i].substring(0,pos); 
			var value = pairs[i].substring(pos+1); 
			QueryString.keys[QueryString.keys.length] = argname; 
			QueryString.values[QueryString.values.length] = value; 
    } 
  } 
}

QueryString_Parse();



function pre_select_page(){
	top2_select();
	selected_left_nav();
	selected_tab();
	selected_yr();
}

function selected_left_nav(){
	var tester = document.getElementById("left_nav_value")	;
	if(tester == null) return;
	document.getElementById(tester.value).className = "left_nav_sel";
}

function selected_tab(){
	var temp = QueryString("page_select");
	if(temp=="" || temp==null || document.getElementById("sub_con_"+temp)==null){
		sub_nav_select(1);
		return "1";
	}
	
	for(i=1;i<=6;++i){
		if (document.getElementById("sub_con_"+i)!=null)
			document.getElementById("sub_con_"+i).style.display = "none";
	}
	sub_nav_select(temp);
	return temp;
	/*switch(temp){
		case "1": sub_nav_select(1);break;
		case "2": sub_nav_select(2);break;
		case "3": sub_nav_select(3);break;
		case "4": sub_nav_select(4);break;
		case "5": sub_nav_select(5);break;//document.getElementById("sub_con_"+temp).style.display = "block";
	}	*/
}

function selected_yr() {
	var temp = QueryString("press_yr");
	if (temp!=null && document.getElementById("media_release_ch_"+temp)!=null) 
			media_release_ch(document.getElementById("media_release_ch_"+temp));
	else {
		for (i=1;i<100;i++)
			if (document.getElementById("media_release_ch_" + i)==null) {
					if (i>1)
						media_release_ch(document.getElementById("media_release_ch_"+(i-1) ) );
					break;
			}
	}
}

function pre_select_page_central_arts() {
	var num=QueryString("page_select");
	if (num==null || document.getElementById("sub_con_"+num)==null)
		num="0";
	var page=null;
	for(i=0;(page = document.getElementById("sub_con_"+i))!=null;i++) {
		page.style.display = "none";
	}
  display_tbl(document.getElementById("sub_con_"+num));
	if (num>0) {
		document.getElementById("title").innerHTML=document.getElementById("sub_con_"+num).title;//.replace(", ","<br>");
		document.getElementById("nav_"+num).className="greyText";
		document.getElementById("nav_"+num).style.fontWeight="bold";
		document.getElementById("nav_"+num).removeAttribute("href");
	}
}

function pre_select_page_press_release(){
	top2_select();
	selected_left_nav();
	var page=selected_tab();
	var subpage="";
	var yr = QueryString("press_yr");
	switch (page) {
		case "1":
			subpage="full";break;
		case "2":
			subpage="corporate";break;
		case "3":
			subpage="financial";break;
		case "4":
			subpage="cp";break;
		case "5":
			subpage="rp"; break;
	}
	var year_item_prefix="press_room_"+subpage+"_yr_";
	var table_prefix="press_room_"+subpage+"_table_";	
  var i=0;
	for (i=1;document.getElementById(table_prefix+i)!=null;i++)
		document.getElementById(table_prefix + (i)).style.display="none";
	if (yr==null || document.getElementById(table_prefix+yr)==null)
			display_tbl(document.getElementById(table_prefix+(i-1)));
	else display_tbl(document.getElementById(table_prefix+yr));

	/*if (yr!=null && document.getElementById( year_item_prefix + yr )!=null) 
				right_list_select(document.getElementById(year_item_prefix+yr),"press_room_year",year_item_prefix,table_prefix);
	else {
		for (i=1;i<100;i++)
			if (document.getElementById(year_item_prefix + i)==null) {
				//alert(year_item_prefix+);
					right_list_select(document.getElementById(year_item_prefix+(i-1)),"press_room_year",year_item_prefix,table_prefix);
					break;
			}
	}*/

}

function pre_select_page_result_announcement(){
	top2_select();
	selected_left_nav();
	sub_nav_select(1);
	var yr = QueryString("press_yr");

	//var year_item_prefix="press_room_"+subpage+"_yr_";
	var table_prefix="mr_ch_list_year_";	
  var i=0;
	for (i=1;document.getElementById(table_prefix+i)!=null;i++)
		document.getElementById(table_prefix+i).style.display="none";
		
	if (yr==null || document.getElementById(table_prefix+yr)==null)
			document.getElementById(table_prefix+(i-1)).style.display="block";
	else document.getElementById(table_prefix+yr).style.display="block";

	/*if (yr!=null && document.getElementById( year_item_prefix + yr )!=null) 
				right_list_select(document.getElementById(year_item_prefix+yr),"press_room_year",year_item_prefix,table_prefix);
	else {
		for (i=1;i<100;i++)
			if (document.getElementById(year_item_prefix + i)==null) {
				//alert(year_item_prefix+);
					right_list_select(document.getElementById(year_item_prefix+(i-1)),"press_room_year",year_item_prefix,table_prefix);
					break;
			}
	}*/
}


function selected_ln_ci(){
	top2_select();
	selected_left_nav();
	selected_tab();
}


function top2_select(){
	var tester = document.getElementById("top2_")	;
	if(tester == null) return;
	document.getElementById("top2_"+tester.value).src = document.getElementById("top2_"+tester.value).src.replace(".jpg","_f2.jpg");
}