/*------------------------------------------------------------
         	Document Text Sizer- Copyright 2003 - Taewook Kang.  All rights reserved.
         	Coded by: Taewook Kang (txkang.REMOVETHIS@hotmail.com)
         	Web Site: http://txkang.com
         	Script featured on Dynamic Drive (http://www.dynamicdrive.com)
         	
         	Please retain this copyright notice in the script.
         	License is granted to user to reuse this code on 
         	their own website if, and only if, 
         	this entire copyright notice is included.
         --------------------------------------------------------------*/
         
         //Specify affected tags. Add or remove from list:
         var tgs = new Array( 'div','th','td','tr','p','li','h1','h2','h3','h4','h5','h6' );
         
         //Specify spectrum of different font sizes:
         var szs = new Array( '9pt','11pt','13pt','15pt' );
         var startSz = 0;
         var defaultStartSz = 0;
         
         function ts( trgt,inc ) {
         	if (!document.getElementById) return
         	var d = document,cEl = null,sz = startSz,i,j,cTags;
         	
         	sz += inc;
         	if ( sz < 0 ) sz = 0;
         	if ( sz > 6 ) sz = 6;
         	startSz = sz;
         		
         	if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];
         
         	cEl.style.fontSize = szs[ sz ];
         
         	for ( i = 0 ; i < tgs.length ; i++ ) {
         		cTags = cEl.getElementsByTagName( tgs[ i ] );
         		for ( j = 0 ; j < cTags.length ; j++ ) cTags[ j ].style.fontSize = szs[ sz ];
         	}
         }
         
         function reset( trgt ) {
         	if (!document.getElementById) return
         	var d = document,cEl = null,sz = startSz,i,j,cTags;
         	
         	sz = defaultStartSz;
         	startSz = sz;
         		
         	if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];
         
         	cEl.style.fontSize = szs[ sz ];
         
         	for ( i = 0 ; i < tgs.length ; i++ ) {
         		cTags = cEl.getElementsByTagName( tgs[ i ] );
         		for ( j = 0 ; j < cTags.length ; j++ ) cTags[ j ].style.fontSize = szs[ sz ];
         	}
         }
         
         /*** Navigation Functions ***/
         function MM_findObj(n, d) { //v4.01
           var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
             d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
           if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
           for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
           if(!x && d.getElementById) x=d.getElementById(n); return x;
         }
         
         /* Functions that swaps images. */
         function MM_swapImage() { //v3.0
           var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
            if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
         }
         
         function MM_swapImgRestore() { //v3.0
           var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
         }
         
         /* Functions that handle preload. */
         function MM_preloadImages() { //v3.0
           var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
             var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
             if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
         }

         /*** Preload Images ***/
         function preloadAllImages()
         {
            if( document.URL.indexOf( "id=91" ) != -1 )
            {
               for( var i = 0, il = document.links.length; i < il; i++ )
               {
                  var hrefLower = document.links[ i ].href.toLowerCase();
                  
                  if( hrefLower.indexOf( ".mp3" ) != -1 )
                  {
                     document.links[ i ].target = "_blank";
                  }
                  
                  if( hrefLower.indexOf( ".pdf" ) != -1 )
                  {
                     document.links[ i ].target = "_blank";
                  }
               }
            }
            
            MM_preloadImages( 'fileadmin/skin/images/navigation_header/calendar_f2.jpg',
                              'fileadmin/skin/images/navigation_header/resources_f2.jpg',
                              'fileadmin/skin/images/navigation_header/opportunities_f2.jpg',
                              'fileadmin/skin/images/navigation_left/men_f2.jpg',
                              'fileadmin/skin/images/navigation_left/women_f2.jpg',
                              'fileadmin/skin/images/navigation_left/students_f2.jpg',
                              'fileadmin/skin/images/navigation_left/children_f2.jpg',
                              'fileadmin/skin/images/navigation_left/whojesusis_f2.jpg',
                              'fileadmin/skin/images/navigation_left/whoweare_f2.jpg',
                              'fileadmin/skin/images/navigation_left/howweconnect_f2.jpg',
                              'fileadmin/skin/images/navigation_left/whereweare_f2.jpg',
                              'fileadmin/skin/images/navigation_left/whattoexpect_f2.jpg',
                              'fileadmin/skin/images/navigation_left/contactus_f2.jpg',
                              'fileadmin/skin/images/navigation_left/traditional_f2.jpg',
                              'fileadmin/skin/images/navigation_left/contemporary_f2.jpg',
                              'fileadmin/skin/images/navigation_left/elevation_f2.jpg',
                              'fileadmin/skin/images/whoweare/leadership_f2.jpg',
                              'fileadmin/skin/images/whoweare/outreach_f2.jpg',
                              'fileadmin/skin/images/whoweare/worship_f2.jpg',
                              'fileadmin/skin/images/whoweare/history_f2.jpg',
                              'fileadmin/skin/images/whoweare/staff_f2.jpg',
                              'fileadmin/skin/images/howweconnect/outreach_f2.jpg',
                              'fileadmin/skin/images/howweconnect/school_f2.jpg',
                              'fileadmin/skin/images/howweconnect/gatherings_f2.jpg',
                              'fileadmin/skin/images/howweconnect/worship_f2.jpg',
                              'fileadmin/skin/images/howweconnect/membership_f2.jpg',
                              'fileadmin/skin/images/whattoexpect/messages_f2.jpg',
                              'fileadmin/skin/images/whattoexpect/music_f2.jpg',
                              'fileadmin/skin/images/whattoexpect/dress_f2.jpg',
                              'fileadmin/skin/images/whattoexpect/school_f2.jpg',
                              'fileadmin/skin/images/resources/sermons_f2.jpg',
                              'fileadmin/skin/images/resources/newsletter_f2.jpg',
                              'fileadmin/skin/images/resources/studies_f2.jpg',
                              'fileadmin/skin/images/resources/articleslinks_f2.jpg',
                              'fileadmin/skin/images/resources/counseling_f2.jpg',
                              'fileadmin/skin/images/resources/forms_f2.jpg',
                              'fileadmin/skin/images/opportunities/forums_f2.jpg',
                              'fileadmin/skin/images/opportunities/giving_f2.jpg',
                              'fileadmin/skin/images/opportunities/serving_f2.jpg',
                              'fileadmin/skin/images/opportunities/mentoring_f2.jpg',
                              'fileadmin/skin/images/opportunities/outreach_f2.jpg',
                              'fileadmin/skin/images/opportunities/newsletter_f2.jpg',
                              'fileadmin/skin/images/opportunities/bios_f2.jpg',
                              'fileadmin/skin/images/men/husbands_f2.jpg',
                              'fileadmin/skin/images/men/fathers_f2.jpg',
                              'fileadmin/skin/images/men/singles_f2.jpg',
                              'fileadmin/skin/images/men/leaders_f2.jpg',
                              'fileadmin/skin/images/men/contact_f2.jpg',
                              'fileadmin/skin/images/women/wives_f2.jpg',
                              'fileadmin/skin/images/women/mothers_f2.jpg',
                              'fileadmin/skin/images/women/singles_f2.jpg',
                              'fileadmin/skin/images/women/leaders_f2.jpg',
                              'fileadmin/skin/images/women/contact_f2.jpg',
                              'fileadmin/skin/images/students/college_f2.jpg',
                              'fileadmin/skin/images/students/highschool_f2.jpg',
                              'fileadmin/skin/images/students/juniorhigh_f2.jpg',
                              'fileadmin/skin/images/students/leaders_f2.jpg',
                              'fileadmin/skin/images/students/contact_f2.jpg',
                              'fileadmin/skin/images/children/programs_f2.jpg',
                              'fileadmin/skin/images/children/parents_f2.jpg',
                              'fileadmin/skin/images/children/news_f2.jpg',
                              'fileadmin/skin/images/children/leaders_f2.jpg',
                              'fileadmin/skin/images/children/contact_f2.jpg' );
         }
         
         /*** validation functions ***/
         function validateForm( theForm )
         {
            var theInputs = theForm.elements;
            var count, blankInputs, anyBlankFields;
            
            anyBlankFields = false;
            blankInputs = 'The following fields are required.\n\n';
            
            for( count=0; count < theInputs.length; count++ )
            {
               if( theInputs[count].value == "" )
               {
                  anyBlankFields = true;
                  
                  blankInputs += theInputs[count].name;
                  blankInputs += '\n';
               }
            }
            
            blankInputs += '\nPlease enter information into these fields.';
            
            if( anyBlankFields )
            {
               alert( blankInputs );
            }
            else
            {
               theForm.action = "emailForm.php";
               theForm.submit();
            }
            
            return false;
         }
         
         /*** query details ***/
         var query = this.location.search.substring(1);
         var pageId = "";

         if( query.length > 0 )
         {
            var params = query.split( "&" );

            for( var i = 0 ; i < params.length ; i++ )
            {
               var pos = params[i].indexOf("=");

               if( pos == -1 ) continue;

               var name = params[i].substring(0, pos);

               if( name == "id" )
               {
                  pageId = params[i].substring( pos + 1 );
                  break;
               }
            }
         }