function Validate()
{
    if (document.linkForm.share_from.value == '' )
    {
	alert ('Please fill from Email field!');
    } 
    else if (document.linkForm.share_to.value == '' )
    {
	alert ('Please fill to Email field!');
    } 
    else if (document.linkForm.share_text.value == '' )
    {
	alert ('Please fill share text field!');
    } 
    else
    {
	document.linkForm.submit();
    }
}

function popUp(URL) {
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=1280,height=1024');");
}


function searchRedir(){
    toUrl=baseurl+document.searchForm.search_id.value;
    alert(toUrl);
    window.location.href=baseurl+document.searchForm.search_id.value;
}

function getSTitle(inpStr){	
    ptr = new Array(   "/\s+/",   "/([\W]+)/",    "/^_+/",    "/_+$/",    "/(_+)/" );
    rpl = new Array(   "_",       "_",            "",         "",         "-"      );
    var new_string = String (inpStr);
    for (i=0; i<ptr.length; i++) {
        var reg_exp= RegExp(ptr[i], "gi");
        var val_to_replace = rpl[i];
        new_string = new_string.replace (reg_exp, val_to_replace);
    }
    return new_string;
}

function rwidth(x) {
    var flash = document.getElementById(x);
    var win_width = window.innerWidth;
    if (win_width < 812) {
        flash.setAttribute("width", "812");
    } else {
	    flash.setAttribute("width", "100%");
    }
}

function newSize(x) {
	if(document.all && !document.getElementById) {
 		document.all[x].style.pixelWidth = 200;
 		document.all[x].style.pixelHeight = 200;
	}else{
		document.getElementById(x).style.width = 200;
		document.getElementById(x).style.height = 200;
	}
}

function showHide(objn) {
    
    var el = document.getElementById(objn);

	if (el.style.display == 'none') {
		el.style.display='inline';
	}
	else {
		el.style.display='none';
	}
	return true;
}


function beginGetVideos()
{
    hideMe('boxVideosTop');
    hideMe('boxVideosUsers');
    hideMe('boxVideosRelated');
    showMe('boxVideosLoading');
    hideMe('boxVideosMD');
}

function setCurrentClass(n){
	document.getElementById('li_1').className = '';
	document.getElementById('li_2').className = '';
	document.getElementById('li_3').className = '';
	document.getElementById('li_4').className = 'last';
	document.getElementById('li_'+n).className = 'current';
	if (n==4) document.getElementById('li_'+n).className = 'currentLast';
}

function endGetVideos(type)
{
    if(type==1){
		setCurrentClass(1);
        hideMe('boxVideosTop');
        hideMe('boxVideosUsers');
        showMe('boxVideosRelated');
        hideMe('boxVideosLoading');
        hideMe('boxVideosMD');
        
        document.getElementById('boxVideosRelated').style.fontWeight=600;
        document.getElementById('boxVideosUsers').style.fontWeight=500;
        document.getElementById('boxVideosTop').style.fontWeight=500;
        document.getElementById('boxVideosMD').style.fontWeight=500;

    }else if (type==2){
		setCurrentClass(4);
        hideMe('boxVideosTop');
        showMe('boxVideosUsers');
        hideMe('boxVideosRelated');
        hideMe('boxVideosLoading');
        hideMe('boxVideosMD');
        
        document.getElementById('boxVideosRelated').style.fontWeight=500;
        document.getElementById('boxVideosUsers').style.fontWeight=600;
        document.getElementById('boxVideosTop').style.fontWeight=500;
        document.getElementById('boxVideosMD').style.fontWeight=500;

    }else if (type==3){
		setCurrentClass(2);
        showMe('boxVideosTop');
        hideMe('boxVideosUsers');
        hideMe('boxVideosRelated');
        hideMe('boxVideosMD');
        hideMe('boxVideosLoading');
        
        
        document.getElementById('boxVideosRelated').style.fontWeight=500;
        document.getElementById('boxVideosUsers').style.fontWeight=500;
        document.getElementById('boxVideosTop').style.fontWeight=600;
        document.getElementById('boxVideosMD').style.fontWeight=500;
        
    }else if (type==4){
		setCurrentClass(3);
        hideMe('boxVideosTop');
        hideMe('boxVideosUsers');
        hideMe('boxVideosRelated');
        showMe('boxVideosMD');
        hideMe('boxVideosLoading');
        
        
        document.getElementById('boxVideosRelated').style.fontWeight=500;
        document.getElementById('boxVideosUsers').style.fontWeight=500;
        document.getElementById('boxVideosTop').style.fontWeight=500;
        document.getElementById('boxVideosMD').style.fontWeight=600;
        
    }
}