var W = window;
var D = W.document;
var DA = D.all;
var a = 0;
var offsetX = 0;
var offsetY = 0;

var NAVIGATOR = 0;
x = navigator.userAgent;
if( x.indexOf( 'MSIE' ) > 0 && x.indexOf( 'Opera' ) <= 0 ) NAVIGATOR = 1;
else NAVIGATOR = 0;

var IMG_COUNT = 0;

function ch_image( id, url_obj, mode ){
	var obj = document.getElementById( "repeat_img["+id+"]" );
	var obj2 = document.getElementById( "repeat_image["+id+"]" );
	var obj3 = document.getElementById( "repeat_image_tbl["+id+"]" );
	var obj4 = document.getElementById( "img_div["+id+"]" );
	var obj5 = document.getElementById( "upload_img["+id+"]" );


	if( !obj || !obj2 || !obj3 || !obj4 || !obj5 )return false;

    var f = D.frm;
	
	if( mode == 1 ){
		
		if( !url_obj || !url_obj.value )return false;
		if( f.next_img_upload.value == 0 ){
			ch_image( id, 0, 3 );
			alert( "Pirms pievienot nākamo bildi,\r\nsagaidiet iepriekšējās bildes ielādēšanu." );
			return false;
		}
		var CC = /\.(jpg|jpeg)$/i;
		if( !CC.test( url_obj.value ) ){
			ch_image( id, 0, 2 );
			alert( "Aizliegts lādēt nav jpg formāta fotogrāfijas.\r\nLūdzu, izvēlieties citu fotogrāfiju." );
			return false;
		}
		
		//obj.src = url_obj.value;
		obj2.value = 0;
		obj.src = "http://i.ss.lv/img/wait.gif";
		obj.style.width = "32px";
		obj.style.height = "32px";
		obj3.style.display = "block";
		//IMG_COUNT++;
		f.next_img_upload.value = 0;
		f.frm_action.value = 1;
		f.target = "ss_mframe"; //ss_mframe
		f.action = f.main_action.value + "?id=" + id;
		f.submit();
		ch_image( id, 0, 3 );
	}
	else if( mode == 2 ){
		obj.src = "";
		obj2.value = 0;
		if( obj5.value )IMG_COUNT --;
		if( IMG_COUNT < 0 )IMG_COUNT = 0;
		obj3.style.display = "none";
		obj4.innerHTML = obj4.innerHTML;
		obj5.value = "";
		
	}
	else if( mode == 3 ){
		obj2.value = 0;
		obj4.innerHTML = obj4.innerHTML;
	}
}

function ch_img_size( obj, tmp ){
	if( !tmp )return;
	obj.style.width = "136px";
	obj.style.height = "102px";
	//x = new Image;
	//x.src = obj.src;
	//obj.height = x.height / ( x.width / 96 );
}

function check_image( cnt ){
	if( IMG_COUNT >= cnt )return true;
	/*
	var o = document.getElementsByTagName("INPUT");
	for( var i = 0; i < o.length; i++ ){
		if( o[i].type != "file" )continue;
		if(o[i].value.length > 8)return true;
	}
	*/
	return false;
}