var tmr15;
var tmr16;
var tmr18;
var al=0;
var opa=0;
function vis_work(){
	if (browser.isNS){
		if(al<1){
			al+=0.1; 
			op_stop=0;
			document.getElementById("photo").style.opacity=al;
		}
		else{
			document.getElementById("photo").style.opacity=1;
			al=1;
			op_stop=1;
		}
	}
	if (browser.isIE){
		if(window.opera){
			if(al<1){
				al+=0.1; 
				op_stop=0;
				document.getElementById("photo").style.opacity=al;
			}
			else{
				document.getElementById("photo").style.opacity=1;
				al=1;
				op_stop=1;
			}
		}
		else{
			if(al<100){
				al+=10; 
				op_stop=0;
				document.getElementById("photo").style.filter="alpha(opacity="+al+")";
			}
			else{
				document.getElementById("photo").style.filter="alpha(opacity=100)";
				al=100;
				op_stop=1;
			}
		}
	}
	if(op_stop==1){
		hide_vis_stop();
	}
	else{
		tmr15=setTimeout(vis_work, 50);
	}	
}

function hide_work(){
	if (browser.isNS){
		if(al>0){
			al-=0.1; 
			op_stop=0;
			document.getElementById("photo").style.opacity=al;
		}
		else{
			document.getElementById("photo").style.opacity=0;
			al=0;
			op_stop=1;
		}
	}
	if (browser.isIE){
		if(window.opera){
			if(al>0){
				al-=0.1; 
				op_stop=0;
				document.getElementById("photo").style.opacity=al;
			}
			else{
				document.getElementById("photo").style.opacity=0;
				al=0;
				op_stop=1;
			}
		}
		else{
			if(al>0){
				al-=10; 
				op_stop=0;
				document.getElementById("photo").style.filter="alpha(opacity="+al+")";
			}
			else{
				document.getElementById("photo").style.filter="alpha(opacity=0)";
				al=0;
				op_stop=1;
			}
		}
	}
	if(op_stop==1){
		photohiden(0);
		load_img(loading_work,loading_width,loading_height);
		hide_vis_stop();
	}
	else{
		tmr16=setTimeout(hide_work, 50);
	}	
}
function scroll_vis(){
	if (browser.isNS){
		if(opa<0.2){
			opa+=0.05; 
			a8=0;
			document.getElementById("scrl").style.opacity=opa;
		}
		else{
			document.getElementById("scrl").style.opacity=0.2;
			opa=0.2;
			a8=1;
		}
	}
	if (browser.isIE){
		if(window.opera){
			if(opa<0.2){
				opa+=0.05; 
				a8=0;
				document.getElementById("scrl").style.opacity=opa;
			}
			else{
				document.getElementById("scrl").style.opacity=0.2;
				opa=0.2;
				a8=1;
			}
		}
		else{
			if(opa<20){
				opa+=5; 
				a8=0;
				document.getElementById("scrl").style.filter="alpha(opacity="+opa+")";
			}
			else{
				document.getElementById("scrl").style.filter="alpha(opacity=20)";
				opa=20;
				a8=1;
			}
		}
	}
	if(a8==1){
		hide_vis_stop();
	}
	else{
		tmr18=setTimeout(scroll_vis, 100);
	}		
}

function hide_vis_stop(){
	clearTimeout(tmr15);
	clearTimeout(tmr16);
	clearTimeout(tmr18);
}