function get_screen_width()
{
	 var viewportwidth;
	 var viewportheight;
	 
	 // the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight
	 
	 if (typeof window.innerWidth != 'undefined')
	 {
		  viewportwidth = window.innerWidth,
		  viewportheight = window.innerHeight
	 }
	 
	// IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)
	
	 else if (typeof document.documentElement != 'undefined'
		 && typeof document.documentElement.clientWidth !=
		 'undefined' && document.documentElement.clientWidth != 0)
	 {
		   viewportwidth = document.documentElement.clientWidth,
		   viewportheight = document.documentElement.clientHeight
	 }
	 
	 // older versions of IE
	 
	 else
	 {
		   viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
		   viewportheight = document.getElementsByTagName('body')[0].clientHeight
	 }
	return viewportwidth;	
}

function fix_safari()
{
	if( navigator.appVersion.match( 'Safari' ) )
	{	
		var screen_width = get_screen_width();
		if( screen_width < 990 ) screen_width = 990;
		
		if( document.getElementById( 'content_right' ) ) 
			document.getElementById( 'content_left' ).style.width = ( screen_width - 260 - 290 ) + "px";
		else
			document.getElementById( 'content' ).style.width = ( screen_width - 260 ) + "px";
	}	
}

window.onresize = function() { fix_safari(); }
window.onload 	= function() { fix_safari(); }