// privacy popup
function openprivacy(sURL){
newwindow=open(sURL,"newwin",
"scrollbars=yes,toolbar=no,directories=no,menubar=no,resizable=no,status=no,width=450,height=500");
}

// terms popup
function openterms() 
{
window.open("http://www.affittaresardegna.com/legal/termswww.htm","Ordine","height=400,width=620,status=yes,toolbar=no,menubar=no,location=no,resizable=no,titlebar=no,scrollbars=yes,fullscreen=no,top=200,left=250");
}

// netscape refresh

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


// form checking--contact owner

function checkFields2() {
	missinginfo = "";
	if (document.calform.nome.value == "") {
		missinginfo += "\n-  <? echo (nome) ?>";
	}
if (document.calform.richieste.value == "") {
		missinginfo += "\n-  <? echo (ric) ?>";
	}
	
	if (document.calform.uemail.value == "") {
		missinginfo += "\n-  Email";
	}
         

	if (missinginfo != "") {
		missinginfo ="_____________________________\n" +
		"<? echo (signerr3) ?>\n" +
		missinginfo + "\n_____________________________" +
		"\n";
		alert(missinginfo);
		return false;
	}
	else return true;
}





//form checking--house insert

function checkFields3() {
	missinginfo = "";
	if (document.houseinsert.categoria.value == "") {
		missinginfo += "\n-  Categoria";
	}
if (document.houseinsert.sublocalita.value == "") {
		missinginfo += "\n-  Localita";
	} 

	if (missinginfo != "") {
		missinginfo ="_____________________________\n" +
		"<? echo (signerr3) ?>\n" +
		missinginfo + "\n_____________________________" +
		"\n";
		alert(missinginfo);
		return false;
	}
	else return true;
}


//Clear default form value
function clearText(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
} 



// for tell friend 
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+' must contain an e-mail address.\n';

      } else if (test!='R') {

        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 (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';

    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }

  } if (errors) alert('The following error(s) occurred:\n'+errors);

  document.MM_returnValue = (errors == '');

}

// Hide status bar
function hidestatus(){
window.status=''
return true
}
if (document.layers)
document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)
document.onmouseover=hidestatus
document.onmouseout=hidestatus

// refresh status bar
function RefreshStatus(){

  window.status = "Affittare Sardegna";
  timer=setTimeout("RefreshStatus()", 0);
}
RefreshStatus();


<!-- tiplasthouses Simpletip-->
(function($){function Simpletip(elem,conf){var self=this;elem=jQuery(elem);var tooltip=jQuery(document.createElement('div')).addClass(conf.baseClass).addClass((conf.fixed)?conf.fixedClass:'').addClass((conf.persistent)?conf.persistentClass:'').html(conf.content).appendTo(elem);if(!conf.hidden)tooltip.show();else tooltip.hide();if(!conf.persistent){elem.hover(function(event){self.show(event)},function(){self.hide()});if(!conf.fixed){elem.mousemove(function(event){if(tooltip.css('display')!=='none')self.updatePos(event);});};}else
{elem.click(function(event){if(event.target===elem.get(0)){if(tooltip.css('display')!=='none')self.hide();else
self.show();};});jQuery(window).mousedown(function(event){if(tooltip.css('display')!=='none'){var check=(conf.focus)?jQuery(event.target).parents('.tooltip').andSelf().filter(function(){return this===tooltip.get(0)}).length:0;if(check===0)self.hide();};});};jQuery.extend(self,{getVersion:function(){return[1,2,0];},getParent:function(){return elem;},getTooltip:function(){return tooltip;},getPos:function(){return tooltip.offset();},setPos:function(posX,posY){var elemPos=elem.offset();if(typeof posX=='string')posX=parseInt(posX)+elemPos.left;if(typeof posY=='string')posY=parseInt(posY)+elemPos.top;tooltip.css({left:posX,top:posY});return self;},show:function(event){conf.onBeforeShow.call(self);self.updatePos((conf.fixed)?null:event);switch(conf.showEffect){case'fade':tooltip.fadeIn(conf.showTime);break;case'slide':tooltip.slideDown(conf.showTime,self.updatePos);break;case'custom':conf.showCustom.call(tooltip,conf.showTime);break;default:case'none':tooltip.show();break;};tooltip.addClass(conf.activeClass);conf.onShow.call(self);return self;},hide:function(){conf.onBeforeHide.call(self);switch(conf.hideEffect){case'fade':tooltip.fadeOut(conf.hideTime);break;case'slide':tooltip.slideUp(conf.hideTime);break;case'custom':conf.hideCustom.call(tooltip,conf.hideTime);break;default:case'none':tooltip.hide();break;};tooltip.removeClass(conf.activeClass);conf.onHide.call(self);return self;},update:function(content){tooltip.html(content);conf.content=content;return self;},load:function(uri,data){conf.beforeContentLoad.call(self);tooltip.load(uri,data,function(){conf.onContentLoad.call(self);});return self;},boundryCheck:function(posX,posY){var newX=posX+tooltip.outerWidth();var newY=posY+tooltip.outerHeight();var windowWidth=jQuery(window).width()+jQuery(window).scrollLeft();var windowHeight=jQuery(window).height()+jQuery(window).scrollTop();return[(newX>=windowWidth),(newY>=windowHeight)];},updatePos:function(event){var tooltipWidth=tooltip.outerWidth();var tooltipHeight=tooltip.outerHeight();if(!event&&conf.fixed){if(conf.position.constructor==Array){posX=parseInt(conf.position[0]);posY=parseInt(conf.position[1]);}else if(jQuery(conf.position).attr('nodeType')===1){var offset=jQuery(conf.position).offset();posX=offset.left;posY=offset.top;}else
{var elemPos=elem.offset();var elemWidth=elem.outerWidth();var elemHeight=elem.outerHeight();switch(conf.position){case'top':var posX=elemPos.left-(tooltipWidth/2)+(elemWidth/2);var posY=elemPos.top-tooltipHeight;break;case'bottom':var posX=elemPos.left-(tooltipWidth/2)+(elemWidth/2);var posY=elemPos.top+elemHeight;break;case'left':var posX=elemPos.left-tooltipWidth;var posY=elemPos.top-(tooltipHeight/2)+(elemHeight/2);break;case'right':var posX=elemPos.left+elemWidth;var posY=elemPos.top-(tooltipHeight/2)+(elemHeight/2);break;default:case'default':var posX=(elemWidth/2)+elemPos.left+20;var posY=elemPos.top;break;};};}else
{var posX=event.pageX;var posY=event.pageY;};if(typeof conf.position!='object'){posX=posX+conf.offset[0];posY=posY+conf.offset[1];if(conf.boundryCheck){var overflow=self.boundryCheck(posX,posY);if(overflow[0])posX=posX-(tooltipWidth/2)-(2*conf.offset[0]);if(overflow[1])posY=posY-(tooltipHeight/2)-(2*conf.offset[1]);}}else
{if(typeof conf.position[0]=="string")posX=String(posX);if(typeof conf.position[1]=="string")posY=String(posY);};self.setPos(posX,posY);return self;}});};jQuery.fn.simpletip=function(conf){var api=jQuery(this).eq(typeof conf=='number'?conf:0).data("simpletip");if(api)return api;var defaultConf={content:'',persistent:false,focus:false,hidden:true,position:'default',offset:[0,0],boundryCheck:true,fixed:true,showEffect:'fade',showTime:150,showCustom:null,hideEffect:'fade',hideTime:150,hideCustom:null,baseClass:'tooltip',activeClass:'active',fixedClass:'fixed',persistentClass:'persistent',focusClass:'focus',onBeforeShow:function(){},onShow:function(){},onBeforeHide:function(){},onHide:function(){},beforeContentLoad:function(){},onContentLoad:function(){}};jQuery.extend(defaultConf,conf);this.each(function(){var el=new Simpletip(jQuery(this),defaultConf);jQuery(this).data("simpletip",el);});return this;};})();




<!-- imagePreview -->
this.imagePreview = function(){	
	/* CONFIG */
		
		xOffset = 150;
		yOffset = 30;
		
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result
		
	/* END CONFIG */
	$("a.preview").hover(function(e){
		this.t = this.title;
		this.title = "";	
		var c = (this.t != "") ? "<br/>" + this.t : "";
		$("body").append("<p id='preview'><img src='"+ this.href +"' alt='' />"+ c +"</p>");								 
		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#preview").remove();
    });	
	$("a.preview").mousemove(function(e){
		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});			
};

// starting the script on page load
$(document).ready(function(){
	imagePreview();
});