function ChangeColorScheme(color)
{
	createCookie('color',color,90);
	if(document.styleSheets)
	{
		var c = document.styleSheets.length;
		for(var i=0;i<c;i++)
		{
			var reg = new RegExp(".*udm-style.php.*","g");
			var color_pos = document.styleSheets[i].href.search(reg);
			if( color_pos != -1 )
			{
				document.styleSheets[i].disabled = true;
			}
			var reg = new RegExp(".*main_.*\.css","g");
			var color_pos = document.styleSheets[i].href.search(reg);
			if( color_pos != -1 )
			{
				document.styleSheets[i].disabled = true;
			}
		}
		createLink('http://enetez.com/udm4-php/udm-resources/udm-style.php?color='+color);
		createLink('http://enetez.com/inc/styles/enet_'+color+'.css');
	}
}
function createLink(href)
{
	var headID = document.getElementsByTagName("head")[0];         
	var cssNode = document.createElement('link');
	cssNode.type = 'text/css';
	cssNode.rel = 'stylesheet';
	cssNode.href = href;
	cssNode.media = 'screen';
	headID.appendChild(cssNode);
}
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}