var bgColor = "#5c5c5c";
var bgImage = "files/loading_exp.gif";
var bgRepeat = "no-repeat";
var bgPosition = "center center";
var borderWidth = "0px";
var borderStyle = "solid";
var borderColor = "#131313";
//
var loadImage = function(w, h, url, target) {
	var img = new Image(w, h);
	img.src = url;
	img.style.visibility = "hidden";
	var molde = document.createElement("div");
	molde.setAttribute("id", "molde");
	var style = molde.style;
	style.border = borderWidth+" "+borderStyle+" "+borderColor;
	style.background = bgColor+" url("+bgImage+") "+bgRepeat+" "+bgPosition;
	style.width = img.width+"px";
	style.height = img.height+"px";
	document.getElementById(target).innerHTML="";
	document.getElementById(target).appendChild(molde);
	molde.appendChild(img);
	img.onload = function() {
		this.style.visibility = "visible";
		molde.style.background = bgColor;
	}
}

//------------------------------------------menu-----------------------------------------------------------

var menuSlider=function(){
	var m,e,g,s,q,i; e=[]; q=8; i=8; extra=40;
	return{
		init:function(j,k){
			m=document.getElementById(j); e=m.getElementsByTagName('li');
			var i,l,w,p; i=0; l=e.length;
			for(i;i<l;i++){
				var c,v; c=e[i]; v=c.value; if(v==1){s=c; w=c.offsetWidth; p=c.offsetLeft}
				c.onmouseover=function(){menuSlider.mo(this)}; c.onmouseout=function(){menuSlider.mo(s)};
			}
			g=document.getElementById(k); g.style.width=w+'px'; g.style.left=p+'px';
			document.getElementById("slide_inside").style.width=(w-extra)+'px';
		},
		mo:function(d){
			clearInterval(m.tm);
			var el,ew; el=parseInt(d.offsetLeft); ew=parseInt(d.offsetWidth);
			m.tm=setInterval(function(){menuSlider.mv(el,ew)},i);
		},
		mv:function(el,ew){
			var l,w; l=parseInt(g.offsetLeft); w=parseInt(g.offsetWidth);
			if(l!=el||w!=ew){
				if(l!=el){var ld,lr,li; ld=(l>el)?-1:1; lr=Math.abs(el-l); li=(lr<q)?ld*lr:ld*q; g.style.left=(l+li)+'px'}
				if(w!=ew){var wd,wr,wi; wd=(w>ew)?-1:1; wr=Math.abs(ew-w); wi=(wr<q)?wd*wr:wd*q; g.style.width=(w+wi)+'px'}
			}else{clearInterval(m.tm)}
			document.getElementById("slide_inside").style.width=(w-extra)+'px';
}};}();

//-----------------------------------------------=-----------------------------------------------

function openpopup(n,image){
	//document.getElementById('smokeglassimage').src="file/loading.gif";
	document.getElementById('smokeglasscontentarrows').style.display='block';
	document.getElementById('smokeglasscontentimage').style.display='block';
	document.getElementById('smokeglassid').style.display='block';
	//document.getElementById('smokeglassimage').src=image;
	var imagem = new loadImage(940, 627, image, "preloader");
	document.getElementById('smokeglasscontentid').style.display='block';
	document.getElementById('smokeglassimagenum').src='files/numbers/'+n+'.png';
	imageid=n;
}
function closepopup(){
	document.getElementById('smokeglassid').style.display='none';
	document.getElementById('smokeglasscontentid').style.display='none';
	document.getElementById('smokeglasscontentarrows').style.display='none';
	document.getElementById('smokeglasscontentimage').style.display='none';
}
function nextimage(){
	if(variableslide[imageid+1]!="" && variableslide[imageid+1]){
		imageid++;
		loadImage(940, 627, variableslide[imageid], "preloader");
		//document.getElementById('smokeglassimage').src=variableslide[imageid];
		document.getElementById('smokeglassimagenum').src='files/numbers/'+imageid+'.png';
	}
}
function previmage(){
	if(variableslide[imageid-1]!="" && variableslide[imageid-1]){
		imageid--;
		loadImage(940, 627, variableslide[imageid], "preloader");
		//document.getElementById('smokeglassimage').src=variableslide[imageid];
		document.getElementById('smokeglassimagenum').src='files/numbers/'+imageid+'.png';
	}
}

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid e-mail.")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid e-mail.")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid e-mail.")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid e-mail.")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid e-mail.")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid e-mail.")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid e-mail.")
		    return false
		 }

 		 return true					
	}
 
function sendmail(){
	var name=document.getElementById('name');
	var email=document.getElementById('email');
	var regarding=document.getElementById('regarding');
	var message=document.getElementById('message');
	if(name.value && email.value && regarding.value && message.value){
		if (echeck(email.value)){
			document.gotopayment.submit();
		}
	}else{
		alert('Please fill all the fields.');
		
	}
	
}

function remove_loadiv(){
	document.getElementById('loadiv').style.display='none';
}


$(document).ready(function(){
	$(".a").hover(
	function() {
		$(this).animate({"opacity": "0.5"}, "slow");
	},
	function() {
		$(this).animate({"opacity": "1"}, "slow");
	});
	
});