function navi(cmd)
{   
  	cmdArr = cmd.split("_");
	if (cmdArr[1] == 'home' || cmdArr[1] == 'gouser' || cmdArr[1] == '' ) { 
		document.forms.main_navi.ns.value = "";		
		document.forms.main_navi.nss.value = "";
		action = "index.php";
	}
	else if (cmdArr[1] == 'homemetaveh') {
		document.forms.main_navi.ns.value = "";
		document.forms.main_navi.nss.value = "";
		action = "index_m.php";
	}
	else if (cmdArr[1] == 'homeprivet') {
		document.forms.main_navi.ns.value = "";		
		document.forms.main_navi.nss.value = "";
		action = "index_p.php";	
	}
	else {
  	   document.forms.main_navi.ns.value = cmdArr[1]; 
	   if (cmdArr.length == 3) { 
		  document.forms.main_navi.nss.value = cmdArr[2];
       }
	   else {
      	   document.forms.main_navi.nss.value = "";
 	   }
 	   action = "";
	}   
    navi_submit(document.forms.main_navi, action);	   
}


function mpnavi(cmd)
{
  tform = eval("document.forms.homenavi_" + cmd);
  for (i=0; i<4; i++) {
     if (tform.homenavi_sel[i].checked) {
	    nss = tform.homenavi_sel[i].value;
		break;
	 }
  }
  document.forms.main_navi.ns.value = cmd;
  document.forms.main_navi.nss.value = nss;

  navi_submit(document.forms.main_navi, "");	   
}


function navi_submit(navi_form, redirect_action)
{
	ancor = "";
	cmdline = '';
	if (navi_form.ns.value != '') {
		cmdline += "ns="+navi_form.ns.value;
	}
	if (navi_form.nss.value != '') {
		if (cmdline != '') {
	    	cmdline += "&";
		}
		cmdline += "nss="+navi_form.nss.value;
	}
	
	if (redirect_action == "") {
		action = document.forms.main_navi.action;
	}
	
	if (action.indexOf("index_m") != -1 || action.indexOf("index_p") != -1) {
		if (cmdline != '') {
	    	cmdline += "&";
		}
		cmdline += "username="+navi_form.username.value;
	}
	
	if (navi_form.id == "repo_navi") {
//		cmdline += "&page="+navi_form.page.value + "&sortby="+navi_form.sortby.value  + "&qsig="+navi_form.qsig.value;
		ancor = "#r";
	}	

	if (cmdline != '') {
		cmdline = "?" + cmdline;
	}
	
	navi_form.action = action + cmdline + ancor;
	navi_form.submit();	
}

function ResizeHandle()
{ 
   actadsId = document.getElementById("actads");
   if (document.body.clientWidth > (770+15+120+15+120*0.75)) {
	   actadsId.style.display = '';
   	   actadsId.style. visibility = 'visible';
   }	
   else {
   	   actadsId.style.display = 'none';
   	   actadsId.style. visibility = 'hidden';
   }
}