/*******************************************************************

 Zenith Picture Gallery

 Written by and copyright (c) Ali Almossawi

 http://cyberiapc.com



 This program is free software; you can redistribute it and/or modify

 it under the terms of the GNU General Public License, a copy of 

 which is made available to you with this package.

 This program is distributed in the hope that it will be useful, but

 WITHOUT ANY WARRANTY; without even the implied warranty of

 MERCHANTABILITY or FITNESS FOR A  PARTICULAR PURPOSE.

 

 File: j_global.php

 Description: -

 Random quote: "It is easy to be brave from a safe distance." -Aesop

 *******************************************************************/



//The code below is courtesy of

//Harald Hope, Tapio Markula, Websites: http://techpatterns.com/

//It is released under the terms of the LGPL

//function browser_detect() {

	var d, dom, ie, ie4, ie5x, moz, mac, win, lin, old, ie5mac, ie5xwin, op;

	d = document;

	n = navigator;

	na = n.appVersion;

	nua = n.userAgent;

	win = ( na.indexOf( 'Win' ) != -1 );

	mac = ( na.indexOf( 'Mac' ) != -1 );

	lin = ( nua.indexOf( 'Linux' ) != -1 );

	

	if ( !d.layers ){

		dom = ( d.getElementById );

		op = ( nua.indexOf( 'Opera' ) != -1 );

		konq = ( nua.indexOf( 'Konqueror' ) != -1 );

		saf = ( nua.indexOf( 'Safari' ) != -1 );

		moz = ( nua.indexOf( 'Gecko' ) != -1 && !saf && !konq);

		ie = ( d.all && !op );

		ie4 = ( ie && !dom );

		/*ie5x tests only for functionality. ( dom||ie5x ) would be default settings. 

		Opera will register true in this test if set to identify as IE 5*/

		ie5x = ( d.all && dom );

		ie5mac = ( mac && ie5x );

		ie5xwin = ( win && ie5x );

	}

//}



//--------------------------------------------

// hidify_showify()

//--------------------------------------------

function hidify_showify(e_table, e_img, img_path, alt_less, alt_more) {

	if(document.getElementById) {

		var id_table = document.getElementById(e_table).style;

		var id_img = document.getElementById(e_img);

	  

		//damn you IE!  This is to set the object to table-cell if the browser

		//is Mozilla and block if it's anything else.

		if(moz){

		  	if(id_table.display == "table-cell") {

			 id_table.display = "none";

			 id_img.src = img_path+"/arrow_down.gif";

			 id_img.alt = alt_more;

			}

			else {

			 id_table.display = "table-cell";

			 //alert(id_table.display);

			 id_img.src = img_path+"/arrow_up.gif";

			 id_img.alt = alt_less;

			}

		}

		else {

		  if(id_table.display == "block") {

			 id_table.display = "none";

			 id_img.src = img_path+"/arrow_down.gif";

			 id_img.alt = alt_more;

		  }

		  else {

			 id_table.display = "block";

			 //alert(id_table.display);

			 id_img.src = img_path+"/arrow_up.gif";

			 id_img.alt = alt_less;

		  }

		}

		return false;

	}

	else {

	  return true;

	}

}



//--------------------------------------------

// hidify_showify_skinny()

//--------------------------------------------

function hidify_showify_skinny(id_loader) {

   if(document.getElementById) {

      var e_loader = document.getElementById(id_loader).style;

	

	  if(navigator.userAgent.indexOf("Firefox")!=-1){

			if(e_loader.display == "none") {

			 e_loader.display = "table-cell";

			}

			else {

			 e_loader.display = "table-cell";

		  }

	  }

	  else {

		  if(e_loader.display == "block") {

			 e_loader.display = "none";

		  }

		  else {

			 e_loader.display = "block";

		  }

	  }

	  return false;

   }

   else {

      return true;

   }

}



//--------------------------------------------

// filler(): used in add.php

//--------------------------------------------

function filler(box) {

   if (box == "")   return document.frmAdd.title.value;

   else   return box;

}



//--------------------------------------------

// selectOrClearAll(): select or clear all of an element's, umm...elements depending on its current state

// new in v0.9.2 DEV

//--------------------------------------------

function selectOrClearAll(field) {

   if(field[0].checked == false) {

      for (i=0;i<field.length;i++)

         field[i].checked=true;

   }

   else {

      for (i=0;i<field.length;i++)

         field[i].checked=false;

   }

}



//--------------------------------------------

// selectDropdownValue(): sets a dropdown box's value to val

//--------------------------------------------

function selectDropdownValue(field, val) {



   for (i=0;i<field.length;i++) { //check that the element is a dropdown box first

      if(field[i].type == "select-one" && field[i].name != "category")

         field[i].value=val; //set its value property to val

   }

}



//--------------------------------------------

// genPass(): generates random string (used in admincp.php)

//--------------------------------------------

function genPass() {

	var words = new Array(16);

	words[0] = "free"; words[1] = "base"; words[2] = "mac"; words[3] = "pose";

	words[4] = "high"; words[5] = "flag"; words[6] = "day"; words[7] = "book";

	words[8] = "do"; words[9] = "hem"; words[10] = "prop"; words[11] = "cap";

	words[12] = "yob"; words[13] = "tell"; words[14] = "spec"; words[15] = "rib";

	var rand1 = Math.floor(Math.random()*16);						

	var rand2 = Math.floor(Math.random()*16);

	return words[rand1]+Math.floor(Math.random()*1000)+words[rand2]+Math.floor(Math.random()*10);

}



//--------------------------------------------

// getShowValue()

//--------------------------------------------

function getShowValue() {

	var n = prompt("","10");

	if(n != null)   document.location.href = "admincp.php?do=batch-add&show=" + n;

}



//--------------------------------------------

// toggleRegisterButton()

//--------------------------------------------

function toggleRegisterButton() {

	if(document.frmRegister.agree.checked == true) document.frmRegister.submit.disabled = false;

	else document.frmRegister.submit.disabled = true;

}



//--------------------------------------------

// gotoPage()

//--------------------------------------------

function gotoPage(arg_name, arg_value, page) {

	var url = page+"?"+arg_name+"="+arg_value;

	window.open(url,'picman','width=600,height=150,resizable=yes');

}