function o(nodeName) {
	return document.getElementById(nodeName);
};

function openImage(url, width, height) {
    var sc=(width>screen.width-50 || height>screen.height-50 ? 'yes':'no')
    var ow=(width>screen.width-50 ? screen.width:width*1+50);
    var oh=(height>screen.height-50 ? screen.height:height*1+50);
	window.open(url, '', 'width='+ow+'px, height='+oh+'px, scrollbars='+sc);
	return false;
};

function _patchManualImagesClasses() {
    var images=document.getElementsByTagName('img');
    var iC=0;
    for(var i=0; i<images.length; i++ ) {
        var id=images[i].id;
        if (images[i].getAttribute('mediaid') != null || images[i].getAttribute('uid') != null ) {
            var _m=images[i];
            var align=_m.getAttribute('align');
            var iClass=_m.getAttribute('className');
            if (iClass == null || iClass.length==0 ) {
                iClass=_m.getAttribute('class');
            };

            if (iClass==null || iClass.length==0 ) {
                _m.setAttribute('class', (align == 'right' ? 'main_':'')+'img_'+align);
                _m.setAttribute('className', (align == 'right' ? 'main_':'')+'img_'+align);
            };

            _m.onblur=new Function('return false; ');
            _m.onmousedown=new Function('return false; ');
            _m.onresizestart=new Function('return false; ');
            var t=_m.parentNode;
            if (t.tagName == 'P' ) {
            	if (t.id == null || !t.id.length ) {
            		t.setAttribute('id', 'galleryP_'+iC );
            		t.setAttribute('cnt', 1);
            		iC++;
            	} else {
            		t.setAttribute('cnt', t.getAttribute('cnt')*1+1 );
            	};
            };
        };
    };

    for(var i=0; i<iC; i++ ) {
    	var t=o('galleryP_'+i);
    	if (t.getAttribute('cnt') > 1 ) {
    		var tmp=t.innerHTML+'';
    		var re=new Array(new RegExp(">(?:\s|\&nbsp\;|\r*\n)+<", "gim"), '><', new RegExp("^(?:\s|\&nbsp\;|\r*\n)+<", "gim"), '<', new RegExp(">(?:\s|\&nbsp\;|\r*\n)+$", "gim"), '>' );
    		for(var j=0; j<re.length/2; j++ ) {
	    		tmp=tmp.replace(re[j*2], re[j*2+1]);
    		};
    		cleanTree(t);
    		t.innerHTML=tmp;
    		t.setAttribute('class', 'gallery');
    		t.setAttribute('className', 'gallery');
    	};

    	var flag=1;
    	if (flag == 1) {
	    	for(var j=0; j<t.childNodes.length; j++ ) {
    			var img=t.childNodes[j];
    			if(img.tagName == 'IMG' ) {
    				var link=document.createElement('A');
    				link.href=img.getAttribute('fullPath') || img.src;
	    			link.rel='prettyPhoto[vImages]';
    				link.title=img.alt;
    				var originalSource=img.src;
    				var newImg=document.createElement('IMG');
    				newImg.src=originalSource;
	    			newImg.setAttribute('class', img.getAttribute('class') );
    				newImg.setAttribute('className', img.getAttribute('className') );
    				link.appendChild(newImg );
    				t.replaceChild(link, t.childNodes[j]);
	    		};
    		};
    	};
    };
};

var dCnt=0;
function debug(msg) {
//	return false;
	dCnt++;
	o('debug').innerHTML=dCnt+':'+msg+'<br/>'+o('debug').innerHTML;
};

function getActiveChilds(obj, tagName) {
	var result=new Array();
	for(var i=0; i<obj.childNodes.length; i++ ) {
		if (obj.childNodes[i].tagName==tagName ) result.push( obj.childNodes[i] );
	};
	return result;
};

function cleanTree(obj) {
	while(obj.firstChild ) {
		obj.removeChild(obj.firstChild);
	};
};

function cloneTR(src, dst) {
	cleanTree( dst );
	for(var i=0; i<src.childNodes.length; i++ ) {
		if (src.childNodes[i].tagName == 'TD' ) {
			var newTD=document.createElement('TD');
			newTD.innerHTML=src.childNodes[i].innerHTML;
			newTD.colSpan=src.childNodes[i].colSpan;
			newTD.style.display=src.childNodes[i].style.display;
			newTD.id=src.childNodes[i].id;
			newTD.setAttribute('requiredDisplay', src.childNodes[i].getAttribute('requiredDisplay') );
			dst.appendChild(newTD);
		};
	};
};

var loadedFiles=new Array();
function loadFile(src) {
	for(var i=0; i<loadedFiles.length; i++ ) {
		if ( loadedFile[i] == src ) return true ;
	};
	var re=/\.(\w+)$/i;
	var type=src.match(re)[1];
	var ref;
	if (type == 'js' ) {
		ref=document.createElement('SCRIPT');
		ref.setAttribute('type', 'text/javascript');
		ref.src=src;
	} else {
		if (type == 'css' ) {
			ref=document.createElement('LINK');
			ref.setAttribute('rel', 'stylesheet');
			ref.setAttribute('type', 'text/css');
			ref.src=src;
		} else {
			return false;
		};
	};

	if (typeof ref != 'undefined' ) {
		document.getElementsByTagName('HEAD')[0].appendChild(ref);
		return true;
	};

	return false;
};

function loCase(str)
{
    var ru_alpha='ÀÁÂÃÄŨÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞß';
    lo_ru_alpha='àáâãäå¸æçèéêëìíîïðñòóôõö÷øùúûüýþÿ';
    var res='';
    for (i=0; i<str.length; i++) {
        var c=str.substring(i,i+1);
        var n=ru_alpha.indexOf(c);
        if ( n != -1 ) {
            res = res + lo_ru_alpha[n];
        } else {
            res=res+c;
        };
    };
    return res;
};


function overNav(obj) {
	var img=o('leftLinkedImage');
	var nSRC=obj.getAttribute('linkedImagePath');
	if (nSRC.length > 0 && img.src!=nSRC) {
		obj.setAttribute('oldImage', img.src);
		img.src=nSRC;
	}
};

function outNav(obj) {
	var img=o('leftLinkedImage');
	var nSRC=obj.getAttribute('oldImage');
	if (nSRC.length > 0 && img.src!=nSRC) {
		img.src=nSRC;
	}
};

function checkForm( aRef ) {
	var flag=true;
	var i=0;
	while( i < aRef.length && flag ) {
		if ( o(aRef[i]).value.length == 0 ) {
			flag=false;
			alert('Ïîëå '+o(aRef[i]).getAttribute('title')+' íå çàïîëíåíî');
		};
		i++;
	};

	if ( flag ) o('cForm').submit();
};