var firstimg= new String("empty");
var Timer;
var curimg = "";



function view_big_image(imglink,ida,ide,index){
    var img = document.getElementById("fullimg");
    var imgdate = document.getElementById("imgdate");
    var imgdescr = document.getElementById("imgdescr");
    img.src = '/upload/Image/'+index+'/'+imglink;
    curimg=imglink;
    imgdate.innerText = ida;
    imgdescr.innerText= ide;
}

function nextimage(index){
    var img = document.getElementById("fullimg");
    var t = 0;
    
   // alert(img_arr);
   // alert(curimg);
    
    for(var i=0; i<img_arr.length; i++){
    	if (t==1){ 
    		img.src = '/upload/Image/'+index+'/'+img_arr[i];
    		curimg=img_arr[i];
    		break;
    	}
    	if ( img_arr[i]==curimg) t=1;
    }
}

function setfirst_img(img){
    if (firstimg=="empty"){
        firstimg = img;
    }
}

function search_submit(){
    var img = document.getElementById("search_key");
    document.location.href = "?index=search&key="+img.value;
}

function updatefirst_img(index){
    var img = document.getElementById("fullimg");
    if (firstimg!="empty"){
    	 img.src = '/upload/Image/'+index+'/'+firstimg;
   	     curimg=firstimg;
    }
    else {
        img.src = "/images/pixel.gif";
        //img.width = 150;
        var la = document.getElementById("leftarrow");
        if (la) la.style.visibility = "hidden";
        var ra = document.getElementById("rightarrow");
        if (ra) ra.style.visibility = "hidden";
    }
//    alert(document.location.href);
}

function set_raiting(raiting,id){
//    alert(raiting);
    for (var i=1; i<6; i++){
		el = document.getElementById('r'+i+'_'+id);
		el.onclick = null;
		el.onmouseout = null;
		el.onmouseover = null;
		el.style.border = "solid 0px";

		if (i<=parseInt(raiting[0])) el.src="/images/rait1.gif";
		else el.src="/images/rait2.gif";
    }

	var el = document.getElementById('tb'+'_'+id);
	el.style.cursor = "default";

	el = document.getElementById('raiting'+'_'+id);
	el.innerHTML = 'Проголосовало:&nbsp;'+raiting[1];

}


function changeImg(id,index){
    var img = document.getElementById("img-"+id);
    var path = document.getElementById(id).value;
    img.src = '/upload/Image/'+index+'/tn-'+path;
}


function scrollRight(){
	Timer = setInterval("document.getElementById('fotos').scrollLeft -= 2", 15);
}


function sc2(){
//	alert('sdfgsdf');
	Timer = setInterval("document.getElementById('fotos').scrollLeft += 2", 15);
}


function set_init_raiting(col,sum,id,en){
    raiting = Math.round(sum/col);
    if (en>0)
        for (var i=1; i<6; i++){
	   	    var el = document.getElementById('r'+i+'_'+id);
		    if (i<=parseInt(raiting)) el.src="/images/rait1.gif";
		    else el.src="/images/rait2.gif";
		    el.style.border = "solid 0px";
		}
    else {
		for (var i=1; i<6; i++){
		    var el = document.getElementById('r'+i+'_'+id);
		    el.onclick = null;
		    el.onmouseout = null;
		    el.onmouseover = null;

		    if (i<=parseInt(raiting)) el.src="/images/rait1.gif";
		    else el.src="/images/rait2.gif";

		    el.style.border = "solid 0px";
		}

		var el = document.getElementById('tb'+'_'+id);
		el.style.cursor = "default";

		//var el2 = document.getElementById('raiting'+'_'+id);
		//alert(el2+ ' raiting'+'_'+id);
		//el2.innerHTML = col;
    }

}

function img_all(imglink,ida,ide,index){
	var all_img = "new Array()";
}