// Preload Images

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 checkElement(id) {
	if (typeof document.jform != "undefined"){
		var code ="<a href=\"#null\" onClick=\"toggle_visibility('JoinParticularitiesDiv')\" id=\"JoinParticularitiesLink\" title=\"Simple things you need to know before you start\"><img src=\"http://www.rupersonal.com/templates/tmpl_rup/images/icon_start.png\" border=\"0\" alt=\"Simple things you need to know before you start\" /> How to start</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href=\"http://www.addthis.com/bookmark.php\" class=\"addthis_button\" style=\"text-decoration:none;\"><img src=\"http://www.rupersonal.com/templates/tmpl_rup/images/icon_share.png\" border=\"0\" alt=\"Share and bookmark this site\" /> Bookmark &amp; Share</a><script type=\"text/javascript\" src=\"http://s7.addthis.com/js/250/addthis_widget.js?pub=dallasart\"></script>";
		document.getElementById(id).innerHTML = code;
	}
}

function toggle_visibility(id) {
   var e = document.getElementById(id);
   var cover = document.getElementById('CoverDiv');
   if(e.style.display == 'block')
	  e.style.display = cover.style.display = 'none';
   else
	  e.style.display = cover.style.display = 'block';
}

function randomLinks(id)
{
	var totallinks=9
	
	var urls=new Array(totallinks)
	var descriptions=new Array(totallinks)
	
	urls[0]="http://www.rupersonal.com/scams.html"
	descriptions[0]="Beware of Scams"
	
	urls[1]="http://www.rupersonal.com/innocent_blacklisted.html"
	descriptions[1]="Innocent Woman Blacklisted"
	
	urls[2]="http://www.1st-international.com/callrussia.html"
	descriptions[2]="How to Call Russia"

	urls[3]="http://www.rupersonal.com/meeting_a_woman.html"
	descriptions[3]="Meeting a Woman – Tips"
	
	urls[4]="http://www.rupersonal.com/russian_holidays.html"
	descriptions[4]="Russian Holidays"

	urls[5]="http://www.rupersonal.com/russia_traveling_tips.html"
	descriptions[5]="Russia Traveling Tips"
	
	urls[6]="http://www.rupersonal.com/weather_russia.html"
	descriptions[6]="Weather in Russia"
	
	urls[7]="http://www.rupersonal.com/russia_contrast.html"
	descriptions[7]="Russia in Sheer Contrast"
	
	urls[8]="http://www.rupersonal.com/beautiful_russian_women.html"
	descriptions[8]="Communicating with Russian Women"

var MachoManRandomSavage=Math.floor(Math.random()*totallinks)
	var cont="<a href='"+urls[MachoManRandomSavage]+"'>"+descriptions[MachoManRandomSavage]+"</a>"
	document.getElementById(id).innerHTML = cont;
}

function validateField(fieldId, fieldType, required)
{
	fieldObj = document.getElementById(fieldId);

	if(fieldType == 'text' || fieldType == 'website')
	{	
		if(required == 1 && fieldObj.value == '')
		{
			fieldObj.setAttribute("class","InputTextError");
			fieldObj.setAttribute("className","InputTextError");
			fieldObj.focus();
			return false;					
		}
		else
		{
			fieldObj.setAttribute("class","InputTextValid");
			fieldObj.setAttribute("className","InputTextValid");
		}
	}

	else if(fieldType == 'email')
	{	
		if((required == 1 && fieldObj.value=='')  ||  (fieldObj.value!=''  && !validate_email(fieldObj.value)))
		{				
			fieldObj.setAttribute("class","InputTextError");
			fieldObj.setAttribute("className","InputTextError");
			fieldObj.focus();
			return false;					
		}
		else
		{
			fieldObj.setAttribute("class","InputTextValid");
			fieldObj.setAttribute("className","InputTextValid");
		}
	}
}


function validate_email(emailStr)
{		
	apos=emailStr.indexOf("@");
	dotpos=emailStr.lastIndexOf(".");
	
	if (apos<1 || dotpos-apos<2) 
	{
		return false;
	}
	else
	{
		return true;
	}
}