function aresamearray(a1,a2)
{var salida=true
	for(i=0;i<a1.length;i++)
		if(a1[i]!=a2[i])
			salida=false
return salida
}
function toHex(n)
{
	num=parseInt(n)
	hexadecimal = new Array("0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F") ;
    var hexaDec = Math.floor(num/16)
    var hexaUni = num - (hexaDec * 16)
    return hexadecimal[hexaDec] + hexadecimal[hexaUni]
}
function dectorgb(rgb)
{
	return 'rgb('+rgb[0]+','+rgb[1]+','+rgb[2]+')'
}
function rgbtodec(strrgb)
{
	var rgb=new Array()
	if(strrgb.charAt(0)=='#')
	{
		var cR=parseInt(strrgb.substr(1,2),16)
		var cG=parseInt(strrgb.substr(3,2),16)
		var cB=parseInt(strrgb.substr(5,2),16)
	}
	else
	{
		var f=strrgb.substr(4,strrgb.length-1)	
		var x= new Array()
		x=f.split(',')
		var cR=parseInt(x[0])
		var cG=parseInt(x[1])
		var cB=parseInt(x[2])
	}
	rgb=[cR,cG,cB]
	return rgb
}
function mayorhex(strrgb)
{
	var x= new Array()
	x=rgbtodec(strrgb)
	return Math.max(Math.max(x[0],x[1]),x[2])
	
}
function menorhex(strrgb)
{
	var x= new Array()
	x=rgbtodec(strrgb)
	return Math.min(Math.min(x[0],x[1]),x[2])
	
}
function espastel(c)
{
	var x= new Array()
	x=rgbtodec(c)
	var pastel=false
	var ig=0	
	for(i=0;i<3;i++)
	{
		for(j=0;j<3;j++)
			if(x[i]==x[j])
				ig++	
	}	
	return (ig==5)
}
function getags(txt)
{	
	txt = txt.replace(/^\s+|\s+$/, '');
	txt = txt.replace(/(<([^>]+)>)/ig,"");
	while(txt.indexOf("  ")!=-1) txt = txt.replace(/\s\s/g," ");
	txt = txt.replace(/[\<\>\[\]&\"\']/g,"");
	var tags=new Array();
	tags = txt.split(' ');
	var as = tags.length;
	txt = ''; sw=0;
	for(n=0;n<as;n++) {
		var l = tags[n].length;
		var tx1=tags[n];
		tx1 = tx1.replace(/ñ/g,"n");
		tx1 = tx1.replace(/Ñ/g,"N");
		tx1 = tx1.replace(/á/g,"a");
		tx1 = tx1.replace(/é/g,"e");
		tx1 = tx1.replace(/í/g,"i");
		tx1 = tx1.replace(/ó/g,"o");
		tx1 = tx1.replace(/ú/g,"u");
		if((l>2)&&(l<31)) {
		
		txt = txt + '<a href="http://technorati.com/tag/' + tx1.toLowerCase() + '" rel="tag" target="_blank">' + tags[n] + "<\/a> ";
		sw = 1;
		}
	}
	
	if(sw) {	
		txt = '<div class="technotags">Technorati Tags: ' + txt + "<\/div>";		
	} else {	
		txt=''
	}
	return txt;
}