//Divs 
var div_parent_tab= document.getElementById("div_parent_tab");
var div_parent_content  = document.getElementById("div_parent_content");
var a_nav_title = document.getElementById("a_nav_title");
var div_count_nav= document.getElementById("div_count_nav");
var div_nav_content = document.getElementById("div_nav_content");
var div_clone_nav_item = document.getElementById("div_clone_nav_item");
var nav_image = document.getElementById("nav_image");

var div_clone_tab  = document.getElementById("div_clone_tab");
var div_clone_child_content  = document.getElementById("div_clone_child_content");

var div_clone_relt_kwd  = document.getElementById("div_clone_relt_kwd");
var div_clone_kwrd_content  = document.getElementById("div_clone_kwrd_content");
var div_clone_url_content  = document.getElementById("div_clone_url_content");
var div_open_new_window = document.getElementById("div_open_new_window");

var clone_frame = document.getElementById("clone_frame");
var err_message = document.getElementById("err_message");

var tab_title_limit = 8;

if(!getcookie("ch")) { G(); }

	
var cur_tab;
var prev_tab="home";
var tmp;
var tmp_rel_kwrd,tmp_rel_kwrd_content;
var tmp_search_kwrd_content;
		 
 
//<span>&#9830</span>

function generate_result(){
		
	txtb = document.getElementById('ysearchinput0');
	if(txtb){
			
		txt_b = txtb.value;		
		txt_b  = txt_b.replace( /^\s+/g, "" );// strip leading
		txt_b  = txt_b.replace( /\s+$/g, "" );// strip trailing
	
		if(txt_b == '' ){	
			err_message.innerHTML = 'Please Enter  Search Term !';
			err_message.style.visibility ="visible";			
			txtb.focus();
			return false;
		}else{
			document.forms["sub_form"].submit();
			return true;
		}
	}else{
		return false;
	}
}


//Loading first tab at the loading of page
function load_ftab(){
	

	//Setting position of suggest div
	var browser = navigator.userAgent.toString().toLowerCase();
	var sugg_div = document.getElementById('ysearchcontainer0');
	var txt_box = document.getElementById('ysearchinput0');
	var leftv,topv;

	
	if(browser.indexOf("firefox") > 0) {
			leftv = -1; topv = 26;			
// 			div_p_cont.style.top = "105px;"
	}
	else if(window.opera) {
		leftv = 1; topv = 24;
// 		div_p_cont.style.top = "105px;"		
		txt_box.style.width = "414px"			
	}
	else if(browser.indexOf("msie") > 0) {
		leftv = 2; topv = 23;
// 		div_tab_bttm.style.position = "absolute";
	}

// 	div_nav.style.left = "93%";
// 	div_nav.style.top = (Position.get(div_tab_bapp).top - 1) + 'px';
	
// 	alert(browser + "  " +leftv   + "  " + topv + "  " + Position.get(txt_box).left);
	sugg_div.style.left = (Position.get(txt_box).left - Number(leftv)) + 'px'; 
	sugg_div.style.top = (Position.get(txt_box).top + Number(topv)) +'px';
	

	
	return
}

YAHOO.util.Event.addListener(window, "load", load_ftab);



function getCookie(c_name)
{
	if (document.cookie.length>0)
	{
		c_start=document.cookie.indexOf(c_name + "=")
				if (c_start!=-1)
		{ 
			c_start=c_start + c_name.length+1 
					c_end=document.cookie.indexOf(";",c_start)
					if (c_end==-1) c_end=document.cookie.length
					return unescape(document.cookie.substring(c_start,c_end))
		} 
	}
	return ""
}


var t = document.getElementById('ysearchinput0');
YAHOO.util.Event.addListener(t,"keypress",event_f);
		
function event_f(e){
	
	var keynum;
	var keychar;
	var numcheck;
	
	if(window.event) // IE 	
	{
		keynum = e.keyCode; 
	}
	else if(e.which) // Netscape/Firefox/Opera 
	{
		keynum = e.which;	
	}

// 	keychar = String.fromCharCode(keynum);
// 	numcheck = /\d/;
// 	alert(keynum);
	
	if(keynum  == 13){
		generate_result();
	}
	
	return;
}


function drop_list(nom,obj) {
	
	if(nom == 1){
		obj_D 	= obj.parentNode.getElementsByTagName("ul")[0];
	}		
	else{ 	
		obj_D 	= obj.parentNode.getElementsByTagName("ul")[1];
	}
	
		
	var drill_img = obj.getElementsByTagName("tbody")[0].getElementsByTagName("td")[0].getElementsByTagName("img")[0];
		
	
	if(obj_D.style.display == "block"){
		drill_img.src = drill_img.src.replace("showMode","hideMode"); 
		obj_D.style.display = "none";		
	}
	else{
			obj_D.style.display = "block"			
			drill_img.src = drill_img.src.replace("hideMode","showMode");
	}
}

function handle_morekyw(obj,hght,ohght) {
	

	var ul = obj.parentNode.parentNode;
	var li = obj.parentNode;
	var childN = ul.childNodes;
		
	if(obj.innerHTML.toLowerCase().indexOf("more") >= 0) {
	
			
			if(ul){
				
					for(var i=5; i< childN.length-1; i++){
						childN[i].style.display = "block";
				}
	
			}
			
			obj.innerHTML = obj.innerHTML.replace("More","Less");
			obj.className = "a_kewlink_less"; 
			
	}else {
		
			if(ul){
							
				for(var i=5; i<childN.length-1; i++){
						childN[i].style.display = "none";
				}
		
			}
			
			var v = document.getElementById("div_parent_content")
			if(v){				
					v.scrollTop =0;
			}					
		
			obj.innerHTML = obj.innerHTML.replace("Less","More");
			obj.className = "a_kewlink_more";
	}	 	

	return false;	
			
}