// Part of Adeptus Knowledge Place. Copyright Adeptus Partners 2006-

function writeProductStyle( style1, style2, docNumber) {
	index = docNumber.lastIndexOf( "." );
	if( index!=-1 ) {
		if( index+1 <= docNumber.length ) {
			docNumber = docNumber.substring( index+1 );
		}
	}
	style = "ViewCategoryProduct";
	if ( docNumber == "1" ) {
		style="ViewCategoryProductFirst";
	}
	document.write( '<td valign="top" colspan="3" width="100%" class="'+style+'">' );
}

function expandCollapseSingleCat( docNumber ) {
	docNumber = docNumber.substring( docNumber.indexOf( "." )+1 );
	expandCollapse( docNumber );
}

// Category text works as link
function expandCollapse( docNumber ) {
	var url = (window.location.href).toLowerCase();
	var expandB = url.indexOf( "expand=" ) != -1;
	var expandViewB = url.indexOf( "expandview" ) != -1;
	var collapseB = url.indexOf( "collapse=" ) != -1;
	var collapseViewB = url.indexOf( "collapseview" ) != -1;
	// alert( url +" docNum: "+docNumber+" expands:" + expandB+expandViewB+collapseB+collapseViewB );
	var newUrl = "";
	if ( expandB ) {
		newUrl = getUrl( url, "expand", docNumber );
	} else if ( expandViewB ) {
		var index = url.indexOf( "expandview" );
		var start = url.substring( 0, index );
		newUrl = start+"collapse="+docNumber+"#"+docNumber;
	} else if ( collapseB ) {
		newUrl= getUrl( url, "collapse", docNumber );		
	} else if ( collapseViewB ) {
		var index = url.indexOf( "collapseview" );
		var start = url.substring( 0, index );
		newUrl = start+"expand="+docNumber+"#"+docNumber;	
	} else {
		newUrl = url+"&expand="+docNumber+"#"+docNumber;	
	}
	window.location.href = newUrl;
}

// Subfunction of expandCollapse. Returns url with right parsed expand or collapse query.
function getUrl( url, action, docNumber ) {
	var index = url.indexOf( action+"=" );
	var start = url.substring( 0, index );
	var end = url.substring( index );
	var endIndex = end.indexOf( "." );
	var endIndex2 = end.indexOf( "#" );
	var num = end.substring( action.length+1, endIndex );
	var num2 = end.substring( action.length+1, endIndex2 );
	if ( action == "expand" ) {
		if ( num == docNumber || num2 == docNumber ) {
			action = "collapse";
		}
	} else {
		action = "expand";
	}
	return start+action+"="+docNumber+"#"+docNumber;
}

function catLinks()	{
	catLinksDefined( 'restrictocategory' );
}

// Prevents alt -text from twistie images (expand.gif and collapse.gif) to be shown. 
function catLinksDefined( category )	{
	var docUrl = document.location.href.toLowerCase();
	var expandIndex = docUrl.indexOf( '&expand' );
	var docNum = -1;
	if ( expandIndex > -1 ) {
		var end = docUrl.substring( expandIndex );
		docNum = end.substring( end.indexOf( '=' )+1, end.indexOf( '=' )+2 );
	}
	var links = document.links;
	var link;
	for (i=0;i<links.length;i++)	{
		id = links[i].id;
		if ((id.indexOf('catLink')>-1) | (id.indexOf('catLink')>-1)) {
			var linkHref = links[i].href.toLowerCase();
			var index = linkHref.indexOf('&expand');
			var num = 1;
			var expand='';
			if ( index > -1 ) {
				var start = linkHref.substring( 0, index );
				var end = linkHref.substring( index );
				num = end.substring( end.indexOf( '.' )+1 );
				if ( num == docNum ) {
					expand = '&collapse='+num;
				} else {
					expand = '&expand='+num;
				}
			}
			var newLink = start + '&'+category+'='+escape(document.getElementById('Category').value) + expand;
			// alert( newLink );
			links[i].href = newLink;
		}
	}
}

// /inet/kemppi/kit.nsf/DocsPLWeb/FM_Basic_br_EN.pdf/$file/FM_Basic_br_EN.pdf};
// Used in brochures view to form link code
function writeLink( readField, db, targetField ) {
	var value = writeField ( readField );
	document.getElementById( targetField ).value = '<a class="attachmentLink" target="_blank" href="/'+db+'/DocsPlWeb/'+value+'/$file/'+value+'">';
}

function writeLink( readField, db, targetField, styleClass ) {
	if ( !styleClass ) {
		styleClass="attachmentLink";
	}
	var value = writeField ( readField );
	document.getElementById( targetField ).value = '<a class="'+styleClass+'" target="_blank" href="/'+db+'/DocsPlWeb/'+value+'/$file/'+value+'">';
}


// Used in what's new view to form link code with right target
function writeWhatsNewLink( id, db, targetField ) {
	var str = window.name.substring( 0, 5 );
	var target = "_self";
	if ( str == "Area_" ) {
		target="_parent";
	}
	document.getElementById( targetField ).value = 
		'<a class="attachmentLink" target="'+target+'" href="/'+db+'/0/'+id+'?opendocument">';
}

function writeFieldWithStartEnd ( field, showFlag, id, start, end, optionalField ) {
	lang = document.getElementById( 'AKPLang' ).value;
	valueField =document.getElementById( field+"_"+lang );
	var engFlag = false;
	var debugTxt = "";
	if ( valueField == null || valueField.value==""  ) {
		valueField = document.getElementById( field+"_EN" );
		engFlag = true;
	}
	if ( (valueField == null || valueField.value=="") && optionalField ) {
		valueField =document.getElementById( optionalField+"_"+lang );
		engFlag=false;
		if ( valueField == null || valueField.value==""  ) {
			valueField = document.getElementById( optionalField+"_EN" );
			engFlag=true;
		}
	}
	if ( valueField == null || valueField.value==""  ) {
		value = "";
	} else {
		var add = "";
		if ( engFlag & showFlag  ) {
			add= '&nbsp;<img border="0" src="english_flag.gif" width="13" height="10">';
		}
		value = start+document.getElementById( id ).value+valueField.value+add+debugTxt+end;
	}
	return value;
}

function writeField ( field, flagOrField, showFlag ) {
	if( field==='Mastertig MLSProductFamily' ) {
		field = 'MasterTig MLSProductFamily';
	}
	lang = document.getElementById( 'AKPLang' ).value;
	valueField =document.getElementById( field+"_"+lang );
	var engFlag = false;
	var debugTxt = "";
	if ( !showFlag && !flagOrField ) {
		// using one parameter function writeField( field )
		showFlag = false;
		optionalField = false;
	} else if ( !showFlag && flagOrField ) {
		// using two parameter function writeField( field, flag )
		showFlag = flagOrField;
		optionalField = false;
	} else {
		// using three parameter function writeField( field, optionalField, flag )
		optionalField = flagOrField;
	}
	if ( !valueField || valueField.value==""  ) {
		valueField = document.getElementById( field+"_EN" );
		engFlag = true;
	}
	if ( ( !valueField || valueField.value=="") && optionalField ) {
		valueField =document.getElementById( optionalField+"_"+lang );
		engFlag=false;
		if ( valueField == null || valueField.value==""  ) {
			valueField = document.getElementById( optionalField+"_EN" );
			engFlag=true;
		}
	}
	if ( !valueField || valueField.value==""  ) {
		value = "";
	} else {
		var add = "";
		if ( engFlag & showFlag  ) {
			add= '&nbsp;<img border="0" src="english_flag.gif" width="13" height="10">';
		}
		value = valueField.value+add+debugTxt;
	}
	return value;
}


function changeLanguage( lang ) {
		setCookie("AKPLang", lang, 1, "/");
		window.location = document.getElementById( 'Path_Info_Decoded' ).value;
}