
/* Text and/or Image Crawler Script John Davenport Scheuer */

function marqueeInit(config){
	 if(!document.createElement) 
	 	return;
	 marqueeInit.ar.push(config);
	 marqueeInit.run(config.uniqueid);
}

	(
	function() {
	
		if(!document.createElement) 
			return;
		
		marqueeInit.ar = [];
		
		document.write('<style type="text/css">.marquee{white-space:nowrap;overflow:hidden;visibility:hidden;}' +
										'#marq_kill_marg_bord{border:none!important;margin:0!important;}<\/style>');
										
		var c = 0, 
		tTRE = [new RegExp('^\\s*$'), new RegExp('^\\s*'), new RegExp('\\s*$')],
		req1 = {'position': 'relative', 'overflow': 'hidden'}, 
		defaultconfig = {
				style: {
				'margin': '0 auto'
				},
				direction: 'left',
				inc: 2,
				mouse: 'pause'
			}, 
		dash, 
		ie = false, 
		oldie = 0, 
		ie5 = false, 
		iever = 0;
		
		/*@cc_on @*/
		/*@if(@_jscript_version >= 5)
			ie = true;
		try {
			document.documentMode = 2000
		} catch(e){};
		
		iever = Math.min(document.documentMode, navigator.appVersion.replace(/^.*MSIE (\d+\.\d+).*$/, '$1'));
		
		if(iever < 6)
			oldie = 1;
		if(iever < 5.5){
			Array.prototype.push = function(el){this[this.length] = el;};
			ie5 = true;
			dash = new RegExp('(-(.))');
			String.prototype.encamel = function(s, m){
				s = this;
				while((m = s.match(dash)))
				s = s.replace(m[1], m[2].toUpperCase());
				return s;
			};
		}
		@end @*/
		
		if(!ie5){
			dash = new RegExp('-(.)', 'g');
			function toHump(a, b){return b.toUpperCase();};
			String.prototype.encamel = function(){return this.replace(dash, toHump);};
		}
		
		if(ie && iever < 8){
			marqueeInit.table = [];
			window.attachEvent('onload', function(){
				marqueeInit.OK = true;
				for(var i = 0; i < marqueeInit.table.length; ++i)
					marqueeInit.run(marqueeInit.table[i]);
			});
		}
		
		function intable(el){
			while((el = el.parentNode))
			if(el.tagName && el.tagName.toLowerCase() === 'table')
				return true;
			return false;
		};
		
		marqueeInit.run = function(id){
			if(ie && !marqueeInit.OK && iever < 8 && intable(document.getElementById(id))){
				marqueeInit.table.push(id);
				return;
			}
			if(!document.getElementById(id))
				setTimeout(function(){marqueeInit.run(id);}, 300);
			else
				new Marq(c++, document.getElementById(id));
		}
		
		function trimTags(tag){
			var r = [], i = 0, e;
			while((e = tag.firstChild) && e.nodeType == 3 && tTRE[0].test(e.nodeValue))
				tag.removeChild(e);
			while((e = tag.lastChild) && e.nodeType == 3 && tTRE[0].test(e.nodeValue))
				tag.removeChild(e);
			if((e = tag.firstChild) && e.nodeType == 3)
				e.nodeValue = e.nodeValue.replace(tTRE[1], '');
			if((e = tag.lastChild) && e.nodeType == 3)
				e.nodeValue = e.nodeValue.replace(tTRE[2], '');
			while((e = tag.firstChild))
				r[i++] = tag.removeChild(e);
			return r;
		}
		
		function Marq(c, tag){
			var p, u, s, a, ims, ic, i, marqContent, cObj = this;
			this.mq = marqueeInit.ar[c];
			for (p in defaultconfig)
				if((this.mq.hasOwnProperty && !this.mq.hasOwnProperty(p)) || (!this.mq.hasOwnProperty && !this.mq[p]))
					this.mq[p] = defaultconfig[p];
			this.mq.style.width = !this.mq.style.width || isNaN(parseInt(this.mq.style.width))? '100%' : this.mq.style.width;
			if(!tag.getElementsByTagName('img')[0])
				this.mq.style.height = !this.mq.style.height || isNaN(parseInt(this.mq.style.height))? tag.offsetHeight + 3 + 'px' : this.mq.style.height;
			else
				this.mq.style.height = !this.mq.style.height || isNaN(parseInt(this.mq.style.height))? 'auto' : this.mq.style.height;
			u = this.mq.style.width.split(/\d/);
			this.cw = this.mq.style.width? [parseInt(this.mq.style.width), u[u.length - 1]] : ['a'];
			marqContent = trimTags(tag);
			tag.className = tag.id = '';
			tag.removeAttribute('class', 0);
			tag.removeAttribute('id', 0);
			if(ie)
				tag.removeAttribute('className', 0);
			tag.appendChild(tag.cloneNode(false));
			tag.className = ['marquee', c].join('');
			tag.style.overflow = 'hidden';
			this.c = tag.firstChild;
			this.c.appendChild(this.c.cloneNode(false));
			this.c.style.visibility = 'hidden';
			a = [[req1, this.c.style], [this.mq.style, this.c.style]];
			for (i = a.length - 1; i > -1; --i)
				for (p in a[i][0])
					if((a[i][0].hasOwnProperty && a[i][0].hasOwnProperty(p)) || (!a[i][0].hasOwnProperty))
						a[i][1][p.encamel()] = a[i][0][p];
			this.m = this.c.firstChild;
			this.c.onmouseover = function(){cObj.mq.stopped = true;};
			this.c.onmouseout = function(){cObj.mq.stopped = false;};
			this.m.style.position = 'absolute';
			this.m.style.left = '-10000000px';
			this.m.style.whiteSpace = 'nowrap';
			if(ie5) 
				this.c.firstChild.appendChild((this.m = document.createElement('nobr')));
//			if(!this.mq.noAddedSpace)
//				this.m.appendChild(document.createTextNode('\xa0'));
			for(i = 0; marqContent[i]; ++i) {
				this.m.appendChild(marqContent[i]);
			}
			if(ie5) this.m = this.c.firstChild;
				ims = this.m.getElementsByTagName('img');
			if(ims.length){
				for(ic = 0, i = 0; i < ims.length; ++i){
					ims[i].style.display = 'inline';
					ims[i].style.verticalAlign = ims[i].style.verticalAlign || 'top';
					if(typeof ims[i].complete == 'boolean' && ims[i].complete && !window.opera)
						ic++;
					else {
						ims[i].onload = function(){
							if(++ic == ims.length)
								cObj.setup();
						};
					}
					if(ic == ims.length)
					this.setup();
				}
			}
			else this.setup()
		}
		
		Marq.prototype.setup = function(){
			if(this.mq.setup) 
				return;
			this.mq.setup = this;
			var s, cObj = this;
			if(this.c.style.height === 'auto')
				this.c.style.height = this.m.offsetHeight + 4 + 'px';
			this.c.appendChild(this.m.cloneNode(true));
			this.m = [this.m, this.m.nextSibling];
			this.w = this.m[0].offsetWidth;
			this.m[0].style.left = 0;
			this.c.id = 'marq_kill_marg_bord';
			this.m[0].style.top = this.m[1].style.top = Math.floor((this.c.offsetHeight - this.m[0].offsetHeight) / 2 - oldie) + 'px';
			this.c.id = '';
			this.c.removeAttribute('id', 0);
			this.m[1].style.left = this.w + 'px';
			s = this.mq.moveatleast? Math.max(this.mq.moveatleast, this.sinc) : (this.sinc || this.mq.inc);
			while(this.c.offsetWidth > this.w - s)
				this.c.style.width = isNaN(this.cw[0])? this.w - s + 'px' : --this.cw[0] + this.cw[1];
			this.c.style.visibility = 'visible';
			this.runit();
		}
		
		Marq.prototype.runit = function(){
			var cObj = this, d = -1;
			if(this.mq.stopped || this.mq.stopMarquee){
				setTimeout(function(){cObj.runit();}, 300);
				return;
			}
			this.mq.inc = Math.max(1, this.mq.inc);
			if(d * parseInt(this.m[0].style.left) >= this.w)
				this.m[0].style.left = parseInt(this.m[1].style.left) - d * this.w + 'px';
			if(d * parseInt(this.m[1].style.left) >= this.w)
				this.m[1].style.left = parseInt(this.m[0].style.left) - d * this.w + 'px';
			this.m[0].style.left = parseInt(this.m[0].style.left) + d * this.mq.inc + 'px';
			this.m[1].style.left = parseInt(this.m[1].style.left) + d * this.mq.inc + 'px';
			setTimeout(function(){cObj.runit();}, 30 + (this.mq.addDelay || 0));
		}
		
		function resize(){
			for(var s, m, i = 0; i < marqueeInit.ar.length; ++i){
				if(marqueeInit.ar[i] && marqueeInit.ar[i].setup){
					m = marqueeInit.ar[i].setup;
					s = m.mq.moveatleast? Math.max(m.mq.moveatleast, m.sinc) : (m.sinc || m.mq.inc);
					m.c.style.width = m.mq.style.width;
					m.cw[0] = m.cw.length > 1? parseInt(m.mq.style.width) : 'a';
					while(m.c.offsetWidth > m.w - s)
						m.c.style.width = isNaN(m.cw[0])? m.w - s + 'px' : --m.cw[0] + m.cw[1];
				}
			}
		}
		
		if (window.addEventListener)
			window.addEventListener('resize', resize, false);
		else if (window.attachEvent)
			window.attachEvent('onresize', resize);
		
	}
)();
