var colourHex = "";
var xcurForm = this;

function trlink(tr){
		location.href='./?cat='+tr.id; 
}

function mousehand(tr){
		tr.style.cursor="hand";
		tr.style.backgroundColor='#FFFFFF';
		window.status='Image Gallery - Category '+tr.id;
}

function mousepointer(tr){
		tr.style.cursor="pointer";
		window.status='';
}

//thank you imageshack for this little gem!
function highlight(field) {
	field.focus();
  	field.select();
}

function showHideClass(idname, classchange){
	if (document.getElementById(idname).className == "hidden")
		document.getElementById(idname).className = classchange;
	else document.getElementById(idname).className = "hidden";
}

function copyAll(){
	var numforms = document.imageupf.numforms.value;
	var i = 0;
	for (i = 0; i <= numforms; i++){
		var thisElem = 'tags' + i;
		if ((numforms != 0)&&(i != 0)&&(document.imageupf.tagall.checked == true)){
			document.getElementById(thisElem).value = document.getElementById("tags0").value;}
		thisElem = 'cat' + i;
		if ((numforms != 0)&&(i != 0)&&(document.imageupf.catall.checked == true)){
			document.getElementById(thisElem).value = document.getElementById("cat0").value;}
		thisElem = 'NSFW' + i;
		if ((numforms != 0)&&(i != 0)&&(document.imageupf.nsfwall.checked == true)){
			document.getElementById(thisElem).checked = true;}
		thisElem = 'desc' + i;
		if ((numforms != 0)&&(i != 0)&&(document.imageupf.descall.checked == true)){
			document.getElementById(thisElem).value = document.getElementById("desc0").value;}
	}
}

//checks to see if any required fields are blank
function processUpload()
{
	var numforms = document.imageupf.numforms.value;
	var i = 0;
	for (i = 0; i <= numforms; i++){
		var upgo = 1;
		var thisElem = 'title' + i;
		if (document.getElementById(thisElem).value == "") upgo = 0;
		thisElem = 'tags' + i;
		if (document.getElementById(thisElem).value == "") upgo = 0;
		thisElem = 'cat' + i;
		if (document.getElementById(thisElem).value == "") upgo = 0;
		thisElem = 'userfile' + i;
		if (document.getElementById(thisElem).value == "") upgo = 0;
		else {
			var thisElem2 = 'file' + i;
			document.getElementById(thisElem2).value = document.getElementById(thisElem).value;
		}
		if (upgo == 0) document.getElementById(thisElem).value = "";
	}
	document.imageupf.submit();
}

//checks to see if any required fields are blank
function processEdit()
{
	var upgo = 1;
	var thisElem = 'title';
	if (document.getElementById(thisElem).value == "") upgo = 0;
	thisElem = 'tags';
	if (document.getElementById(thisElem).value == "") upgo = 0;
	thisElem = 'cat';
	if (document.getElementById(thisElem).value == "") upgo = 0;
	thisElem = 'editImage';
	if (document.getElementById(thisElem).value != ""){
		var thisElem2 = 'file';
		document.getElementById(thisElem2).value = document.getElementById(thisElem).value;
	}
	if (upgo == 0) document.getElementById(thisElem).value = "";

	document.editf.submit();
}

function colourSurroundText(textarea)
{
	surroundText('[colour=' + colourHex + ']', '[/colour]', textarea);
}

function surroundText(text1, text2, textarea)
{
	if (typeof(textarea.caretPos) != "undefined" && textarea.createTextRange)
	{
		var caretPos = textarea.caretPos, temp_length = caretPos.text.length;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text1 + caretPos.text + text2 + ' ' : text1 + caretPos.text + text2;
		if (temp_length == 0)
		{
			caretPos.moveStart("character", -text2.length);
			caretPos.moveEnd("character", -text2.length);
			caretPos.select();
		}
		else
			textarea.focus(caretPos);
	}
	else if (typeof(textarea.selectionStart) != "undefined")
	{
		var begin = textarea.value.substr(0, textarea.selectionStart);
		var selection = textarea.value.substr(textarea.selectionStart, textarea.selectionEnd - textarea.selectionStart);
		var end = textarea.value.substr(textarea.selectionEnd);
		var newCursorPos = textarea.selectionStart;
		var scrollPos = textarea.scrollTop;
		textarea.value = begin + text1 + selection + text2 + end;            
		if (textarea.setSelectionRange)
		{
			if (selection.length == 0)
				textarea.setSelectionRange(newCursorPos + text1.length, newCursorPos + text1.length);
			else
				textarea.setSelectionRange(newCursorPos, newCursorPos + text1.length + selection.length + text2.length);
				textarea.focus();
		}
		textarea.scrollTop = scrollPos;
	}
	else
	{
		textarea.value += text1 + text2;
		textarea.focus(textarea.value.length - 1);
	}
}

function storeCaret(text)
{
	if (typeof(text.createTextRange) != "undefined")
	text.caretPos = document.selection.createRange().duplicate();
}

//Title:      FCP Combo-Chromatic Color Picker
//URL:        http://www.free-color-picker.com

function getScrollY()
{
	var scrOfX = 0,scrOfY=0;
	if(typeof(window.pageYOffset)=='number')
	{
		scrOfY=window.pageYOffset;scrOfX=window.pageXOffset;
	}
	else if(document.body&&(document.body.scrollLeft||document.body.scrollTop))
	{
		scrOfY=document.body.scrollTop;scrOfX=document.body.scrollLeft;
	}
	else if(document.documentElement&&(document.documentElement.scrollLeft||document.documentElement.scrollTop))
	{
		scrOfY=document.documentElement.scrollTop;scrOfX=document.documentElement.scrollLeft;
	}
	return scrOfY;
}
document.write("<style>.colorpicker301{text-align:center;visibility:hidden;display:none;position:absolute;background-color:#FFF;border:solid 1px #CCC;padding:4px;z-index:999;filter:progid:DXImageTransform.Microsoft.Shadow(color=#D0D0D0,direction=135);}.o5582brd{border-bott6om:solid 1px #DFDFDF;border-right:solid 1px #DFDFDF;padding:0;width:12px;height:14px;}a.o5582n66,.o5582n66,.o5582n66a{font-family:arial,tahoma,sans-serif;text-decoration:underline;font-size:9px;color:#666;border:none;}.o5582n66,.o5582n66a{text-align:center;text-decoration:none;}a:hover.o5582n66{text-decoration:none;color:#FFA500;cursor:pointer;}.a01p3{padding:1px 4px 1px 2px;background:whitesmoke;border:solid 1px #DFDFDF;}</style>");
	
function gett6op6()
{
	csBrHt=0;
	if(typeof(window.innerWidth)=='number')
	{
		csBrHt=window.innerHeight;
	}
	else if(document.documentElement&&(document.documentElement.clientWidth||document.documentElement.clientHeight))
	{
		csBrHt=document.documentElement.clientHeight;
	}
	else if(document.body&&(document.body.clientWidth||document.body.clientHeight))
	{
		csBrHt=document.body.clientHeight;
	}ctop=((csBrHt/2)-132)+getScrollY();
	return ctop;
}

function getLeft6()
{
	var csBrWt=0;
	if(typeof(window.innerWidth)=='number')
	{
		csBrWt=window.innerWidth;
	}
	else if(document.documentElement&&(document.documentElement.clientWidth||document.documentElement.clientHeight))
	{
		csBrWt=document.documentElement.clientWidth;
	}
	else if(document.body&&(document.body.clientWidth||document.body.clientHeight))
	{
		csBrWt=document.body.clientWidth;
	}
	cleft=(csBrWt/2)-125;
	return cleft;
}
var nocol1="&#78;&#79;&#32;&#67;&#79;&#76;&#79;&#82;",clos1="&#67;&#76;&#79;&#83;&#69;",tt6="&#70;&#82;&#69;&#69;&#45;&#67;&#79;&#76;&#79;&#82;&#45;&#80;&#73;&#67;&#75;&#69;&#82;&#46;&#67;&#79;&#77;",hm6="&#104;&#116;&#116;&#112;&#58;&#47;&#47;&#119;&#119;&#119;&#46;";hm6+=tt6;tt6="&#80;&#79;&#87;&#69;&#82;&#69;&#68;&#32;&#98;&#121;&#32;&#70;&#67;&#80;";

function setCCbldID6(objID,val)
{
	document.getElementById(objID).value=val;
}

function setCCbldSty6(objID,prop,val)
{
	switch(prop)
	{
		case "bc":if(objID!='none')
		{
			document.getElementById(objID).style.backgroundColor=val;
		}
		break;
		case "vs":document.getElementById(objID).style.visibility=val;
		break;
		case "ds":document.getElementById(objID).style.display=val;
		break;
		case "tp":document.getElementById(objID).style.top=val;
		break;
		case "lf":document.getElementById(objID).style.left=val;
		break;
	}
}

function putOBJxColor6(OBjElem,Samp,pigMent)
{
	if(pigMent!='x')
	{
		colourHex = pigMent;
		colourSurroundText(xcurForm);
		this.selectedIndex = 0; 
		xcurForm.focus(xcurForm.caretPos);
		setCCbldID6(OBjElem,pigMent);
		setCCbldSty6(Samp,'bc',pigMent);
	}
	setCCbldSty6('colorpicker301','vs','hidden');
	setCCbldSty6('colorpicker301','ds','none');
}

function showColorGrid3(OBjElem,Sam, textarea)
{
	xcurForm = textarea;
	var objX=new Array('00','33','66','99','CC','FF');
	var c=0;
	var z='"'+OBjElem+'","'+Sam+'",""';
	var xl='"'+OBjElem+'","'+Sam+'","x"';
	var mid='';
	mid+='<center><table bgcolor="#FFFFFF" border="0" cellpadding="0" cellspacing="0" style="border:solid 1px #F0F0F0;padding:2px;"><tr>';
	mid+="<td colspan='18' align='left' style='font-size:10px;background:#6666CC;color:#FFF;font-family:arial;'>&nbsp;Combo-Chromatic Selection Palette</td></tr><tr><td colspan='18' align='center' style='margin:0;padding:2px;height:14px;' ><input class='o5582n66' type='text' size='10' id='o5582n66' value='#FFFFFF'><input class='o5582n66a' type='text' size='2' style='width:14px;' id='o5582n66a' onclick='javascript:alert(\"click on selected swatch below...\");' value='' style='border:solid 1px #666;'>&nbsp;|&nbsp;<a class='o5582n66' href='javascript:onclick=putOBJxColor6("+z+")'><span class='a01p3'>"+nocol1+"</span></a>&nbsp;&nbsp;&nbsp;&nbsp;<a class='o5582n66' href='javascript:onclick=putOBJxColor6("+xl+")'><span class='a01p3'>"+clos1+"</span></a></td></tr><tr>";
	var br=1;
	for(o=0;o<6;o++)
	{
		mid+='</tr><tr>';
		for(y=0;y<6;y++)
		{
			if(y==3)
			{
				mid+='</tr><tr>';
			}
			for(x=0;x<6;x++)
			{
				var grid='';grid=objX[o]+objX[y]+objX[x];
				var b="'"+OBjElem+"', '"+Sam+"','#"+grid+"'";mid+='<td class="o5582brd" style="background-color:#'+grid+'"><a class="o5582n66"  href="javascript:onclick=putOBJxColor6('+b+');" onmouseover=javascript:document.getElementById("o5582n66").value="#'+grid+'";javascript:document.getElementById("o5582n66a").style.backgroundColor="#'+grid+'";  title="#'+grid+'"><div style="width:12px;height:14px;"></div></a></td>';
				c++;
			}
		}
	}
	mid+='</tr></table>';
	
	var objX=new Array('0','3','6','9','C','F');
	var c=0;
	var z='"'+OBjElem+'","'+Sam+'",""';
	var xl='"'+OBjElem+'","'+Sam+'","x"';mid+='<table bgcolor="#FFFFFF" border="0" cellpadding="0" cellspacing="0" style="border:solid 1px #F0F0F0;padding:1px;"><tr>';
	var br=0;
	for(y=0;y<6;y++)
	{
		for(x=0;x<6;x++)
		{
			if(br==18)
			{
				br=0;mid+='</tr><tr>';
			}
			br++;
			var grid='';grid=objX[y]+objX[x]+objX[y]+objX[x]+objX[y]+objX[x];
			var b="'"+OBjElem+"', '"+Sam+"','#"+grid+"'";mid+='<td class="o5582brd" style="background-color:#'+grid+'"><a class="o5582n66"  href="javascript:onclick=putOBJxColor6('+b+');" onmouseover=javascript:document.getElementById("o5582n66").value="#'+grid+'";javascript:document.getElementById("o5582n66a").style.backgroundColor="#'+grid+'";  title="#'+grid+'"><div style="width:12px;height:14px;"></div></a></td>';
			c++;
		}
	}
	mid+="</tr><tr><td colspan='18' align='right' style='padding:2px;border:solid 1px #FFF;background:#FFF;'><a href='"+hm6+"' style='color:#666;font-size:8px;font-family:arial;text-decoration:none;lett6er-spacing:1px;'>"+tt6+"</a></td>";
	mid+='</tr></table></center>';
	setCCbldSty6('colorpicker301','tp','100px');
	document.getElementById('colorpicker301').style.top=gett6op6();
	document.getElementById('colorpicker301').style.left=getLeft6();
	setCCbldSty6('colorpicker301','vs','visible');
	setCCbldSty6('colorpicker301','ds','block');
	document.getElementById('colorpicker301').innerHTML=mid;
}