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

					S C R O L L O V E R S
					---------------------
			 Written by Steffan Luczyn - July 2007
					 www.scrollovers.com	
	
		May be used for personal and business use, but may
		  never be sold or used in a product that is not 
				   free without my consent.

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

		var scrollovers_TypeName = 'scrollover';
		var scrollovers_StartScrollLocation = 0;
		var scrollovers_EndScrollLocationTrim = 0;
		var scrollovers_ScrollSpeed = 2;
		var scrollovers_ScrollDownOnMouseOver = true;

		
		var scrollovers_ElementsInFocus = new Array();
		
		function scrollovers_Init(){
			/* DEFAULT TRIM SETTINGS */
			scrollovers_StartScrollLocation = 0;
			scrollovers_EndScrollLocationTrim = -1;
			
			if(navigator.userAgent.toLowerCase().indexOf("safari")!=-1){
				/* SAFARI TRIM SETTINGS */
				scrollovers_StartScrollLocation = 0;
				scrollovers_EndScrollLocationTrim = -1;
			}else if(navigator.userAgent.toLowerCase().indexOf("opera")!=-1){
				/* OPERA TRIM SETTINGS */				
				scrollovers_StartScrollLocation = 0;
				scrollovers_EndScrollLocationTrim = -1;
			}
			
			var aTmp = document.getElementsByTagName('a');
			var aLinks = new Array();
			for(i=0;i<aTmp.length;i++){
				if(scrollovers_TypeName == '' || aTmp[i].getAttribute('type') == scrollovers_TypeName){
					aLinks.push(aTmp[i]);
				}
			}
			aTmp = null;
		
			for(i=0;i<aLinks.length;i++){
				var sElemId = 'scrollover_'+i;
				var sExistingHTML = aLinks[i].innerHTML;
				var iWidth = parseInt(aLinks[i].scrollWidth)+1;
				var sHtml = '';
				aLinks[i].style.textDecoration = 'none';
				
				sHtml += 	'<span style="display:block; cursor:pointer; cursor:hand; height:1em; position:relative; overflow:visible; width:'+iWidth+'px; margin-top:-0.2em;">';
				sHtml +=		'<span style="display:block; position:absolute; overflow:hidden; height:1.3em; width:'+iWidth+'px; margin-bottom:-0.3em;">';
				sHtml +=			'<span style="display:block; margin-top:-0.1em; position:absolute; width:'+iWidth+'px;" class="scrollover_Nudge">';
				sHtml +=				'<em id="'+sElemId+'" style="display:block; line-height:1.4em; position:absolute; top:'+scrollovers_StartScrollLocation+'px; font-style:normal;">'+sExistingHTML+' '+sExistingHTML+'</em>';
				sHtml +=			'</span>';
				sHtml +=		'</span>';
				sHtml +=	'</span>';

				var sOriginalText = aLinks[i].innerText;
				aLinks[i].innerHTML = '';
				var oScrollover = document.createElement('fieldset');
				oScrollover.style.border = 'none';
				oScrollover.style.lineHeight = '1em';
				oScrollover.style.width = iWidth;
				oScrollover.style.textAlign = 'left';
				oScrollover.style.display = 'inline';
				oScrollover.style.margin = '0';
				oScrollover.style.padding = '0';
				oScrollover.innerHTML = sHtml;
				
				aLinks[i].appendChild(oScrollover);

				var oTag = document.getElementById(sElemId);
				
				var oElement = new Element(sElemId, oTag);
				scrollovers_ElementsInFocus.push(oElement);
				oTag.elementObject = oElement;
				oTag.onmouseover = scrollovers_MouseOver;
				oTag.onmouseout = scrollovers_MouseOut;
				
				if(scrollovers_ScrollDownOnMouseOver){
					oTag.style.top = (oElement.ScrollHeight*-1)+scrollovers_EndScrollLocationTrim+'px';
				}
			}
		}
		function scrollovers_MouseOver(oEvent){
			var oSender = null;
			if(window.event){
				oSender = window.event.srcElement;
			}else{
				oSender = oEvent.target;
			}

			scrollovers_ElementsInFocus.getById(oSender.elementObject.Id).MouseIsOver = true;
			if(scrollovers_ScrollDownOnMouseOver){
				setTimeout('scrollovers_RollDown(\''+oSender.elementObject.Id+'\')', 100);
			}else{
				setTimeout('scrollovers_RollUp(\''+oSender.elementObject.Id+'\')', 100);
			}
		}
		function scrollovers_MouseOut(oEvent){
			var oSender = null;
			if(window.event){
				oSender = window.event.srcElement;
			}else{
				oSender = oEvent.target;
			}
			oSender.elementObject.MouseIsOver = false;
			if(scrollovers_ScrollDownOnMouseOver){
				setTimeout('scrollovers_RollUp(\''+oSender.elementObject.Id+'\')', 100);
			}else{
				setTimeout('scrollovers_RollDown(\''+oSender.elementObject.Id+'\')', 100);
			}
		}
		function scrollovers_RollUp(sIdToRoll){
			var oElementToRoll = scrollovers_ElementsInFocus.getById(sIdToRoll);
			if(scrollovers_ScrollDownOnMouseOver){
				if(oElementToRoll.MouseIsOver){return;}
			}else{
				if(!oElementToRoll.MouseIsOver){return;}
			}
			if(oElementToRoll.ScrollLocation+scrollovers_ScrollSpeed < oElementToRoll.ScrollHeight){
				oElementToRoll.ScrollLocation += scrollovers_ScrollSpeed;
				oElementToRoll.TagRef.style.top = oElementToRoll.ScrollLocation*-1+'px';
				setTimeout('scrollovers_RollUp(\''+sIdToRoll+'\')', 10);
			}else{
				oElementToRoll.ScrollLocation =  oElementToRoll.ScrollHeight;
				oElementToRoll.TagRef.style.top = (oElementToRoll.ScrollHeight*-1)+scrollovers_EndScrollLocationTrim+'px';
			}
		}
		function scrollovers_RollDown(sIdToRoll){
			var oElementToRoll = scrollovers_ElementsInFocus.getById(sIdToRoll);
			if(scrollovers_ScrollDownOnMouseOver){
				if(!oElementToRoll.MouseIsOver){return;}
			}else{
				if(oElementToRoll.MouseIsOver){return;}
			}
			if(oElementToRoll.ScrollLocation-scrollovers_ScrollSpeed > scrollovers_StartScrollLocation){
				oElementToRoll.ScrollLocation -= scrollovers_ScrollSpeed;
				oElementToRoll.TagRef.style.top = oElementToRoll.ScrollLocation*-1+'px';
				setTimeout('scrollovers_RollDown(\''+sIdToRoll+'\')', 10);
			}else{
				oElementToRoll.ScrollLocation =  scrollovers_StartScrollLocation;
				oElementToRoll.TagRef.style.top = scrollovers_StartScrollLocation+'px';
			}
		}
		
		function Element(sId, oObject){
			this.Id = sId;
			this.TagRef = oObject;
			this.ScrollHeight = parseInt(this.TagRef.scrollHeight)/2-1;
			this.ScrollLocation = (scrollovers_ScrollDownOnMouseOver?this.ScrollHeight:0);
			this.MouseIsOver = false;
		}
		Array.prototype.getById = function(sId){
										for(i=0;i<this.length;i++){
											if(this[i].Id == sId){
												return this[i];
											}
										}
										return null;
								  }; 
		Array.prototype.getIndexById = function(sId){
										for(i=0;i<this.length;i++){
											if(this[i].Id == sId){
												return i;
											}
										}
										return null;
								  }; 
		
		window.onload = scrollovers_Init;
<!--
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;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' debe de contener un e-mail.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' se requiere.\n'; }
  } if (errors) alert('Los Siguientes errores ocurren:\n'+errors);
  document.MM_returnValue = (errors == '');
}
//-->
<!--
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;
}

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];}}
}

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;
}

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];}
}
//-->

var checkobj

function agreesubmit(el){
checkobj=el
if (document.all||document.getElementById){
for (i=0;i<checkobj.form.length;i++){  //hunt down submit button
var tempobj=checkobj.form.elements[i]
if(tempobj.type.toLowerCase()=="submit")
tempobj.disabled=!checkobj.checked
}
}
}

function defaultagree(el){
if (!document.all&&!document.getElementById){
if (window.checkobj&&checkobj.checked)
return true
else{
alert("Lea y acepte los TERMINOS DE USO para enviar el Formulario")
return false
}
}
}

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;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'':(v=='hide')?'none':v; }
    obj.display=v; }
}