function setStyleSheet() 
{
	//var width = document.body.offsetWidth;
	var width = window.screen.availWidth;
	var dimentions = [800,1024,1280];
	var currentDimention = dimentions[0];
	var i, a;
	for( i = dimentions.length - 1; i >= 0; i--) 
	{		
		if ( i == dimentions.length - 1 && width > dimentions[i] )
		{
			currentDimention = dimentions[i];
			break;
		}
		if ( width > dimentions[i] ) break;		
		currentDimention = dimentions[i];
	}						
	for( i=0; i < dimentions.length; i++) 
	{	
		if ( dimentions[i] == currentDimention )
		{
			document.write( '<LINK REL="stylesheet" TITLE="'+currentDimention+'" TYPE="text/css" href="/media/inc/main_'+currentDimention+'.css"/>' );
		}
	}
}

//window.onload = setStyleSheet;
//window.onresize = setStyleSheet;