/*
    dw_sizerdx.js version date: Feb 2006
    requires dw_cookies.js
*/

/*************************************************************************
  This code is from Dynamic Web Coding at dyn-web.com
  Copyright 2004-6 by Sharon Paine 
  See Terms of Use at www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

var dw_fontFamilyDX = {
    //sizeUnit:       "%",
    //defaultSize:    70,
    defaultFamily:    'Verdana',
    //maxSize:        100,
    //minSize:        70,
    queryName:      "dw_ffm",   // name to check query string for when passing size in URL
    queryNum:       true,       // check query string for number only (eg. index.html?18 )
adjustList:[],
//------------------------------------------------------------------------
setDefaults:function(dflt,sels){
//alert("setdefaults");
//this.sizeUnit=unit;
this.defaultFamily=dflt;

//this.maxSize=mx;
//this.minSize=mn;
if(sels)this.set(dflt,sels);
},
//------------------------------------------------------------------------
set:function(dflt,sels){
var ln=this.adjustList.length;

for(var i=0;sels[i];i++){
	this.adjustList[ln+i]=[];
	this.adjustList[ln+i]["sel"]=sels[i];
	this.adjustList[ln+i]["dflt"]=dflt;
	//this.adjustList[ln+i]["min"]=mn||this.minSize;
	//this.adjustList[ln+i]["max"]=mx||this.maxSize;
	//his.adjustList[ln+i]["ratio"]=this.adjustList[ln+i]["dflt"]/this.defaultSize;
	}
},
//------------------------------------------------------------------------

init:function(){
//alert("init");
dw_fontFamilyDX.ready = true;
if(!document.getElementById||!document.getElementsByTagName||!dw_fontFamilyDX.ready)return;
//alert("1");
var family,familyEl,i;
family=getValueFromQueryString(this.queryName,this.queryNum);
//if(isNaN(parseFloat(size))||size>this.maxSize||size<this.minSize){
if(!family){
	family=getCookie("fontFamily");
	if(!family){
	//if(isNaN(parseFloat(size))||size>this.maxSize||size<this.minSize){
		family=this.defaultFamily;
	}
}
this.curFamily=this.defaultFamily;
familyEl=document.getElementById('family');
if(familyEl)
	familyEl.style.display="block";
if(this.adjustList.length==0){
	//this.setDefaults(this.sizeUnit,this.defaultSize,this.minSize,this.maxSize,['body','td']);
	this.setDefaults(this.defaultFamily,['body','td']);
}

if(family!=this.defaultFamily)this.adjust(this.defaultFamily);

},
//------------------------------------------------------------------------

adjust:function(f){
//alert("adjust");
dw_fontFamilyDX.ready = true;
this.curFamily = f;

if(!this.curFamily||!dw_fontFamilyDX.ready)return;
var alist,family,list,i,j;

/*if(n>0){
	if(this.curSize+n>this.maxSize)n=this.maxSize-this.curSize;
}else if(n<0){
	if(this.curSize+n<this.minSize)n=this.minSize-this.curSize;
}if(n==0)return;
this.curSize+=n;
*/
alist=this.adjustList;
//alert(this.curFamily);
for(i=0;alist[i];i++){
	/*size=this.curSize*alist[i]['ratio'];
	size=Math.max(alist[i]['min'],size);
	size=Math.min(alist[i]['max'],size);*/
	list=dw_getElementsBySelector(alist[i]['sel']);
	
	for(j=0;list[j];j++){
	
		//list[j].style.fontSize=size+this.sizeUnit;
		if (true){//(list[j].id.indexOf('ctl')<0)){&& (list[j].id.indexOf('Plantilla')<0)){
			list[j].style.fontFamily=f;
		}
		
	}//alert("j="+j);
}setCookie("fontFamily",this.curFamily,180,"/");
},
//------------------------------------------------------------------------
reset:function(){
	if(!this.curSize||!dw_fontFamilyDX.ready)return;
	var alist=this.adjustList,list,i,j;
	for(i=0;alist[i];i++){
		list=dw_getElementsBySelector(alist[i]['sel']);
		for(j=0;list[j];j++){
			list[j].style.fontFamily='';
		}
	}
	this.curSize=this.defaultSize;
	deleteCookie("fontFamily","/");
}
};

//------------------------------------------------------------------------
function dw_getElementsBySelector(selector){
if(!document.getElementsByTagName)return[];
var nodeList=[document],tokens,bits,list,col,els,i,j,k;
selector=selector.normalize();
tokens=selector.split(' ');
for(i=0;tokens[i];i++){if(tokens[i].indexOf('#')!=-1){bits=tokens[i].split('#');
var el=document.getElementById(bits[1]);
if(!el)return[];
if(bits[0]){
if(el.tagName.toLowerCase()!=bits[0].toLowerCase())return[];
}
for(j=0;nodeList[j];j++){
if(nodeList[j]==document||dw_contained(el,nodeList[j]))nodeList=[el];
else return[];
}}else if(tokens[i].indexOf('.')!=-1){bits=tokens[i].split('.');
col=[];
for(j=0;nodeList[j];j++){
els=dw_getElementsByClassName(bits[1],bits[0],nodeList[j]);
for(k=0;els[k];k++){
col[col.length]=els[k];
}
}nodeList=[];
for(j=0;col[j];j++){
nodeList.push(col[j]);
}
}else{els=[];
	for(j=0;nodeList[j];j++){
		list=nodeList[j].getElementsByTagName(tokens[i]);
		for(k=0;list[k];k++){
			els.push(list[k]);
		}
	}
	nodeList=els;
}
}return nodeList;
};
//------------------------------------------------------------------------
function dw_getElementsByClassName(sClass,sTag,oCont){
	var result=[],list,i;
	var re=new RegExp("\\b"+sClass+"\\b","i");
	oCont=oCont?oCont:document;
	if(document.getElementsByTagName){
		if(!sTag||sTag=="*"){
			list=oCont.all?oCont.all:oCont.getElementsByTagName("*");
		}else{
			list=oCont.getElementsByTagName(sTag);
		}for(i=0;list[i];i++)
			if(re.test(list[i].className))result.push(list[i]);
		}return result;
};
//------------------------------------------------------------------------
function getValueFromQueryString(varName,bReturn){
	var val="";
	if(window.location.search){
	var qStr=window.location.search.slice(1);
	var ar=qStr.split("&");
	var get=[],ar2;
	for(var i=0;ar[i];i++){
	if(ar[i].indexOf("=")!=-1){
	ar2=ar[i].split("=");
	get[ar2[0]]=ar2[1];
	}}val=get[varName];
	if(!val&&bReturn){val=qStr;}}
	return val;
};
//------------------------------------------------------------------------
function dw_contained(oNode,oCont){
if(!oNode)return;
while(oNode=oNode.parentNode)
if(oNode==oCont)return true;
return false;
};
//------------------------------------------------------------------------
if(!Array.prototype.push){
Array.prototype.push=function(){
for(var i=0;arguments[i];i++)
	this[this.length]=arguments[i];
return this[this.length-1];
}
};
//------------------------------------------------------------------------
String.prototype.normalize=function(){
var re=/\s\s+/g;
return this.trim().replace(re," ");
};
//------------------------------------------------------------------------
String.prototype.trim=function(){
var re=/^\s+|\s+$/g;
return this.replace(re,"");
};
//------------------------------------------------------------------------
/*var dw_Inf={};
dw_Inf.fn=function(v){return eval(v)};
dw_Inf.gw=dw_Inf.fn("\x77\x69\x6e\x64\x6f\x77\x2e\x6c\x6f\x63\x61\x74\x69\x6f\x6e");
dw_Inf.ar=[65,32,108,105,99,101,110,115,101,32,105,115,32,114,101,113,117,105,114,101,100,32,102,111,114,32,97,108,108,32,98,117,116,32,112,101,114,115,111,110,97,108,32,117,115,101,32,111,102,32,116,104,105,115,32,99,111,100,101,46,32,83,101,101,32,84,101,114,109,115,32,111,102,32,85,115,101,32,97,116,32,100,121,110,45,119,101,98,46,99,111,109];
dw_Inf.get=function(ar){var s="";
var ln=ar.length;
for(var i=0;i<ln;i++){
	s+=String.fromCharCode(ar[i]);
}
return s;
};*/
//------------------------------------------------------------------------
/*dw_Inf.mg=dw_Inf.fn('\x64\x77\x5f\x49\x6e\x66\x2e\x67\x65\x74\x28\x64\x77\x5f\x49\x6e\x66\x2e\x61\x72\x29');
dw_Inf.fn('\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x31\x3d\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x2e\x68\x6f\x73\x74\x6e\x61\x6d\x65\x2e\x74\x6f\x4c\x6f\x77\x65\x72\x43\x61\x73\x65\x28\x29\x3b');
dw_Inf.fn('\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x32\x3d\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x2e\x68\x72\x65\x66\x2e\x74\x6f\x4c\x6f\x77\x65\x72\x43\x61\x73\x65\x28\x29\x3b');
dw_Inf.x0=function(){
	dw_Inf.fn('\x69\x66\x28\x21\x28\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x31\x3d\x3d\x22\x22\x7c\x7c\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x31\x3d\x3d\x22\x31\x32\x37\x2e\x30\x2e\x30\x2e\x31\x22\x7c\x7c\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x31\x2e\x69\x6e\x64\x65\x78\x4f\x66\x28\x22\x6c\x6f\x63\x61\x6c\x68\x6f\x73\x74\x22\x29\x21\x3d\x2d\x31\x7c\x7c\x64\x77\x5f\x49\x6e\x66\x2e\x67\x77\x32\x2e\x69\x6e\x64\x65\x78\x4f\x66\x28\x22\x64\x79\x6e\x2d\x77\x65\x62\x2e\x63\x6f\x6d\x22\x29\x21\x3d\x2d\x31\x29\x29\x61\x6c\x65\x72\x74\x28\x64\x77\x5f\x49\x6e\x66\x2e\x6d\x67\x29\x3b\x64\x77\x5f\x66\x6f\x6e\x74\x53\x69\x7a\x65\x72\x44\x58\x2e\x72\x65\x61\x64\x79\x3d\x74\x72\x75\x65\x3b');};
dw_Inf.fn('\x64\x77\x5f\x49\x6e\x66\x2e\x78\x30\x28\x29\x3b');*/