webserver_path = reo_URL();
kanserver_path = "sc.info.gov.hk/gb";
//webserver_path = "192.168.0.88";
//kanserver_path = "192.168.0.88:1982/gb";

 div_path = "/";
 cv_sc_base_path = "http:" + "//" + kanserver_path + "/" + webserver_path;
 cv_nonsc_base_path = "http:" + "//" + webserver_path;

sc_path = cv_sc_base_path + div_path;
ch_path = cv_nonsc_base_path + div_path;

if (location.href.toString().search('/gb/') != -1) {
	atgb = 1
} else {
	atgb = 0;
}

function switchLang(lang){
	var langs = new Array("ch","en","sc","ch_txt","en_txt","sc_txt");
	 if (parent.frames.length > 0){
		for (i=0; i<parent.frames.length; i++){
			var loca = parent.frames[i].location.href;
			var from = '';
			var to = '/'+lang+'/';
			for(var x in langs){
				if(loca.search('/'+langs[x]+'/')!=-1){
					from = '/'+langs[x]+'/';
				}
			}
			parent.frames[i].location.href = loca.replace(from,to);
		}
	  }else{
			var loca = location.href;
			var from = '';
			var to = '/'+lang+'/';
			for(var x in langs){
				if(loca.search('/'+langs[x]+'/')!=-1){
					from = '/'+langs[x]+'/';
				}
			}
			location.href = loca.replace(from,to);
	  }
}


function show_link() {

	if (atgb) 
	{
		document.write("<A onmouseover=\"MM_swapImage(\'mainbar3\',\'\',\'../clf/sc/mainbar3b_f2.gif\',1)\"  onmouseout=MM_swapImgRestore() href=\"javascript:changelang(\'ch\')\"    target=_top><IMG src=\"../clf/sc/mainbar3b.gif\" alt=\"繁体版\" name=mainbar3 width=49 height=19       border=0 id=\"mainbar3\"></A>");

	} else 
	{
	document.write ("<A  onmouseover=\"MM_swapImage(\'mainbar3\',\'\',\'../clf/b5/mainbar3b_f2.gif\',1)\"    onmouseout=MM_swapImgRestore()     href=\"javascript:changelang(\'sc\')\"       target=_top><IMG src=\"../clf/b5/mainbar3b.gif\" alt=\"简体版\" name=mainbar3 width=49 height=19       border=0 id=\"mainbar3\"></A>");
	}
}

function getVar(name)
         {
         get_string = document.location.search;         
         return_value = '';
         
         do { //This loop is made to catch all instances of any get variable.
            name_index = get_string.indexOf(name + '=');
            
            if(name_index != -1)
              {
              get_string = get_string.substr(name_index + name.length + 1, get_string.length - name_index);
              
              end_of_value = get_string.indexOf('&');
              if(end_of_value != -1)                
                value = get_string.substr(0, end_of_value);                
              else                
                value = get_string;                
                
              if(return_value == '' || value == '')
                 return_value += value;
              else
                 return_value += ', ' + value;
              }
            } while(name_index != -1)
            
         //Restores all the blank spaces.
         space = return_value.indexOf('+');
         while(space != -1)
              { 
              return_value = return_value.substr(0, space) + ' ' + 
              return_value.substr(space + 1, return_value.length);
							 
              space = return_value.indexOf('+');
              }
          
         return(return_value);        
}