var tScroll;
var curPos = 0;
var crossScroll = 0;
var curPosV = 0;
var curPosO = 0;




function stopscroll()  {
	clearTimeout(tScroll)
}




// scroll testo GENERICO



function scrolldown()  {
	if(navigator.appName == "Netscape") {
 	scrolldownNS();
 	}
 	else{
 	scrolldownIE();
 	}
 }

function scrollup()  {
	if(navigator.appName == "Netscape") {
 	scrollupNS();
 	}
 	else{
 	scrollupIE();
 	}
 }
 
 function scrollveloxdown()  {
 	clearTimeout(tScroll);
	if(navigator.appName == "Netscape") {
 	scrollveloxdownNS();
 	}
 	else{
 	scrollveloxdownIE();
 	}
 }
 
 function scrollveloxup()  {
 	clearTimeout(tScroll);
	if(navigator.appName == "Netscape") {
 	scrollveloxupNS();
 	}
 	else{
 	scrollveloxupIE();
 	}
 }
 
 
 
 
 
  	
function scrolldownNS()  {
	curPos =  window.pageYOffset + 1;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrolldownNS();", 20);
} 	
function scrolldownIE()  {
	curPos =  document.body.scrollTop + 1;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrolldownIE();", 20);
}




function scrollupNS()  {
	curPos =  window.pageYOffset - 1;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollupNS();", 20);
}
function scrollupIE()  {
	curPos =  document.body.scrollTop - 1;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollupIE();", 20);
}



function scrollveloxdownNS()  {
	curPos =  window.pageYOffset + 6;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxdownNS();", 2);
}
function scrollveloxdownIE()  {
	curPos =  document.body.scrollTop + 4;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxdownIE();", 2);
}



function scrollveloxupNS()  {
	curPos =  window.pageYOffset - 6;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxupNS();", 2);
}
function scrollveloxupIE()  {
	curPos =  document.body.scrollTop - 4;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxupIE();", 2);
}






















// scroll testo PROGETTO "I QUATTRO ELEMENTI EDILIZI"



function scrolldown_el()  {
	if(navigator.appName == "Netscape") {
 	scrolldown_elNS();
 	}
 	else{
 	scrolldown_elIE();
 	}
 }
 
 function scrollup_el()  {
	if(navigator.appName == "Netscape") {
 	scrollup_elNS();
 	}
 	else{
 	scrollup_elIE();
 	}
 }
 
 function scrollveloxdown_elNS()  {
 	clearTimeout(tScroll);
	if(navigator.appName == "Netscape") {
 	scrollveloxdown_elNS();
 	}
 	else{
 	scrollveloxdown_elIE();
 	}
 }
 
 function scrollveloxup_elNS()  {
 	clearTimeout(tScroll);
	if(navigator.appName == "Netscape") {
 	scrollveloxup_elNS();
 	}
 	else{
 	scrollveloxup_elIE();
 	}
 }
 
 
 
function scrolldown_elNS()  {
	curPos =  window.pageYOffset + 1;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrolldown_elNS();", 30);
}
function scrolldown_elIE()  {
	curPos =  document.body.scrollTop + 1;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrolldown_elIE();", 30);
}




function scrollup_elNS()  {
	curPos =  window.pageYOffset - 1;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollup_elNS();", 30);
}
function scrollup_elIE()  {
	curPos =  document.body.scrollTop - 1;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollup_elIE();", 30);
}




function scrollveloxdown_elNS()  {
	curPos =  window.pageYOffset + 6;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxdown_elNS();", 5);
}
function scrollveloxdown_elIE()  {
	curPos =  document.body.scrollTop + 4;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxdown_elIE();", 10);
}




function scrollveloxup_elNS()  {
	curPos =  window.pageYOffset - 6;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxup_elNS();", 5);
}
function scrollveloxup_elIE()  {
	curPos =  document.body.scrollTop - 4;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxup_elIE();", 10);
}





















// scroll SCHEDE TECNICHE



function scrollS()  {
	if(navigator.appName == "Netscape") {
 	scrollS_NS();
 	}
 	else{
 	scrollS_IE();
 	}
 }
 
 function scrollN()  {
	if(navigator.appName == "Netscape") {
 	scrollN_NS();
 	}
 	else{
 	scrollN_IE();
 	}
 }
 
function scrollO()  {
	if(navigator.appName == "Netscape") {
 	scrollO_NS();
 	}
 	else{
 	scrollO_IE();
 	}
 } 
 
 function scrollE()  {
	if(navigator.appName == "Netscape") {
 	scrollE_NS();
 	}
 	else{
 	scrollE_IE();
 	}
 } 
 
 
 
 
function scrollSvelox()  {
	clearTimeout(tScroll);
	if(navigator.appName == "Netscape") {
 	scrollSvelox_NS();
 	}
 	else{
 	scrollSvelox_IE();
 	}
 } 
 

function scrollNvelox()  {
	clearTimeout(tScroll);
	if(navigator.appName == "Netscape") {
 	scrollNvelox_NS();
 	}
 	else{
 	scrollNvelox_IE();
 	}
 }  
 
 
function scrollOvelox()  {
	clearTimeout(tScroll);
	if(navigator.appName == "Netscape") {
 	scrollOvelox_NS();
 	}
 	else{
 	scrollOvelox_IE();
 	}
 }  
 
  
function scrollEvelox()  {
	clearTimeout(tScroll);
	if(navigator.appName == "Netscape") {
 	scrollEvelox_NS();
 	}
 	else{
 	scrollEvelox_IE();
 	}
 } 
 
 
 
 
 
 
 

function scrollS_NS()  {
	curPosV = window.pageYOffset + 1;
	curPosO = window.pageXOffset;
	window.scroll(curPosO,  curPosV);
	tScroll =  window.setTimeout("scrollS_NS();", 2);
}
function scrollS_IE()  {
	curPosV = document.body.scrollTop + 1;
	curPosO = document.body.scrollLeft;
	window.scroll(curPosO,  curPosV);
	tScroll =  window.setTimeout("scrollS_IE();", 2);
}


function scrollN_NS()  {
	curPosV = window.pageYOffset - 1;
	curPosO = window.pageXOffset;
	window.scroll(curPosO,  curPosV);
	tScroll =  window.setTimeout("scrollN_NS();", 2);
}
function scrollN_IE()  {
	curPosV = document.body.scrollTop - 1;
	curPosO = document.body.scrollLeft;
	window.scroll(curPosO,  curPosV);
	tScroll =  window.setTimeout("scrollN_IE();", 2);
}


function scrollO_NS()  {
	curPosO = window.pageXOffset - 1;
	curPosV = window.pageYOffset;
	window.scroll(curPosO, curPosV);
	tScroll =  window.setTimeout("scrollO_NS();", 2);
}
function scrollO_IE()  {
	curPosO = document.body.scrollLeft - 1;
	curPosV = document.body.scrollTop;
	window.scroll(curPosO, curPosV);
	tScroll =  window.setTimeout("scrollO_IE();", 2);
}


function scrollE_NS()  {
	curPosO = window.pageXOffset + 1;
	curPosV = window.pageYOffset;
	window.scroll(curPosO, curPosV);
	tScroll =  window.setTimeout("scrollE_NS();", 25);
	
}

function scrollE_IE()  {
	curPosO = document.body.scrollLeft + 1;
	curPosV = document.body.scrollTop;
	window.scroll(curPosO, curPosV);
	tScroll =  window.setTimeout("scrollE_IE();", 25);
	
}





function scrollSvelox_NS()  {
	curPosV = window.pageYOffset + 6;
	curPosO = window.pageXOffset;
	window.scroll(curPosO,  curPosV);
	tScroll =  window.setTimeout("scrollSvelox_NS();", 10);
}
function scrollSvelox_IE()  {
	curPosV = document.body.scrollTop + 6;
	curPosO = document.body.scrollLeft;
	window.scroll(curPosO,  curPosV);
	tScroll =  window.setTimeout("scrollSvelox_IE();", 10);
}


function scrollNvelox_NS()  {
	curPosV = window.pageYOffset - 6;
	curPosO = window.pageXOffset;
	window.scroll(curPosO,  curPosV);
	tScroll =  window.setTimeout("scrollNvelox_NS();", 10);
}
function scrollNvelox_IE()  {
	curPosV = document.body.scrollTop - 6;
	curPosO = document.body.scrollLeft;
	window.scroll(curPosO,  curPosV);
	tScroll =  window.setTimeout("scrollNvelox_IE();", 10);
}


function scrollOvelox_NS()  {
	curPosO = window.pageXOffset - 6;
	curPosV = window.pageYOffset;
	window.scroll(curPosO, curPosV);
	tScroll =  window.setTimeout("scrollOvelox_NS();", 10);
}
function scrollOvelox_IE()  {
	curPosO = document.body.scrollLeft - 6;
	curPosV = document.body.scrollTop;
	window.scroll(curPosO, curPosV);
	tScroll =  window.setTimeout("scrollOvelox_IE();", 10);
}


function scrollEvelox_NS()  {
	curPosO = window.pageXOffset + 6;
	curPosV = window.pageYOffset;
	window.scroll(curPosO, curPosV);
	tScroll =  window.setTimeout("scrollEvelox_NS();", 10);
}
function scrollEvelox_IE()  {
	curPosO = document.body.scrollLeft + 6;
	curPosV = document.body.scrollTop;
	window.scroll(curPosO, curPosV);
	tScroll =  window.setTimeout("scrollEvelox_IE();", 10);
}

















// scroll INFO CREDITS




function scrolldown_cred()  {
	if(navigator.appName == "Netscape") {
 	scrolldown_credNS();
 	}
 	else{
 	scrolldown_credIE();
 	}
 }
 
 function scrollup_cred()  {
	if(navigator.appName == "Netscape") {
 	scrollup_credNS();
 	}
 	else{
 	scrollup_credIE();
 	}
 }
 
function scrollveloxdown_cred()  {
	clearTimeout(tScroll);
	if(navigator.appName == "Netscape") {
 	scrollveloxdown_credNS();
 	}
 	else{
 	scrollveloxdown_credIE();
 	}
 } 
 
function scrollveloxup_cred()  {
	clearTimeout(tScroll);
	if(navigator.appName == "Netscape") {
 	scrollveloxup_credNS();
 	}
 	else{
 	scrollveloxup_credIE();
 	}
 }
 
function stopscroll_cred()  {
	clearTimeout(tScroll);
	if(navigator.appName == "Netscape") {
 	stopscroll_credNS();
 	}
 	else{
 	stopscroll_credIE();
 	}
 }



function scrolldown_credNS()  {
	curPos =  window.pageYOffset + 1;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrolldown_credNS();", 6);
}
function scrolldown_credIE()  {
	curPos =  document.body.scrollTop + 1;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrolldown_credIE();", 6);
}



function scrollup_credNS()  {
	if(window.pageYOffset > 70)
			{
			clearTimeout(tScroll);
			curPos =  window.pageYOffset - 1;
			window.scroll(0,  curPos);
			tScroll =  window.setTimeout("scrollup_credNS();", 6);
			}
}
function scrollup_credIE()  {
	if(document.body.scrollTop > 70)
			{
			clearTimeout(tScroll);
			curPos =  document.body.scrollTop - 1;
			window.scroll(0,  curPos);
			tScroll =  window.setTimeout("scrollup_credIE();", 6);
			}
}



function scrollveloxdown_credNS()  {
	curPos =  window.pageYOffset + 4;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxdown_credNS();", 2);
}
function scrollveloxdown_credIE()  {
	curPos =  document.body.scrollTop + 4;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxdown_credIE();", 2);
}



function scrollveloxup_credNS()  {
	curPos =  window.pageYOffset - 4;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxup_credNS();", 2);
}
function scrollveloxup_credIE()  {
	curPos =  document.body.scrollTop - 4;
	window.scroll(0,  curPos);
	tScroll =  window.setTimeout("scrollveloxup_credIE();", 2);
}




function stopscroll_credNS()  {
	if(window.pageYOffset > 70)
			{
			clearTimeout(tScroll);
			}
			else
			{
  			scrolldown_cred();
			}
}
function stopscroll_credIE()  {
	if(document.body.scrollTop > 70)
			{
			clearTimeout(tScroll);
			}
			else
			{
  			scrolldown_cred();
			}
}






//-->